10.5%. Formula: C 8 H 4 O 3 / C 6 H 4 (CO) 2 O Molecular mass: 148.1 Boiling point: 284°C (sublimes) This produces phthalic acid. Daubert, T.E., R.P. 3-nitrophthalic acid - cas 603-11-2, synthesis, structure, density, melting point, boiling point Phthalic acid is one of three isomers of benzenedicarboxylic acid, the others being isophthalic acid and terephthalic acid. - Find MSDS or SDS, a COA, data sheets and more information. Boiling point = 753.00 K (Based on predicted value for phthalic acid by Meissner's method with a suitable adjustment for isomerism based on similar compound relationships.) These phthalic acid come with optimal purity averaging around 97% to 99% and have distinct melting points and boiling points depending on the intermediate material. These carboxyl groups are directly bonded to the benzene core. If inhaled If breathed in, move person into fresh air. This chemical is sensitive to exposure to extreme heat. Data compiled as indicated in comments: ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein DH- Eugene S. Domalski and Elizabeth D. Hearing Lower Explosive Limit. Chemsrc provides Phthalic acid(CAS#:88-99-3) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. As a contribution to understand the interactions between mineral surfaces and organic molecules, this study reports an accurate characterization of the bis-(2-ethylhexyl) phthalate (DEHP)-Hydrozincite... Organic acid concentrations were quantified by gas chromatography and the individual acids identified by mass spectrometry in urine specimens from a healthy Turkish pediatric population of ages 2 days... Sci. The solid form is colorless, crystalline Uses Phthalic acid is used mainly in the form of the anhydride to produce other chemicals such as dyes, perfumes, saccharin, phthalates and many other useful products. Combustible Solid Incompatibilities & Reactivities Strong oxidizers, water [Note: Converted to phthalic acid in hot water.] 44.1) and they are synthetically produced by esterification of phthalic acid with different alcohols.Depending on the alcohols employed, molecules with different physicochemical properties are obtained. check more Phthalic acid price, Home |
Phthalic Acid is an isomer of isophthalic acid and terephthalic acid. CAS 88-99-3, EC Number 201-873-2, chemical formula C₆H₄(COOH)₂. Age-related reference values for urinary organic acids in a healthy Turkish pediatric population. Ionization Potential. Phthalic acid for synthesis. Disclaimer, Copyright © 2018 ChemSrc All Rights Reserved. Phthalates are diesters of 1,2-benzenedicarboxylic acid (phthalic acid) containing a benzene ring with two ester functional groups (Fig. 1.7%. Product Classification |
Phthalic acid is an available aromatic benzene ring with two carboxylic acids. Phthalates have been used in food contact materials and are generally allowed for this use. Boiling Point. Chemsrc provides Phthalic acid(CAS#:88-99-3) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. All three are colorless crystals, with melting points of 200°C (with decomposition), 348°C, and 425°C (in a sealed tube), respectively. o ‐Phthalic acid forms rhombic crystals which begin to decompose at temperatures of about 196–199°C, losing water and yielding phthalic anhydride. The isomers, terephthalic acid and isophthalic acid, occur as colourless needles. Specific Gravity. Danner. 10.00 eV. This generates explosion hazard. phthalic acid, butyl octyl ester Guidechem provides Phthalic anhydride chemical database query, including CAS registy number 85-44-9, Phthalic anhydride MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. Show this safety data sheet to the doctor in attendance. Boiling Point: 412.3±28.0 °C at 760 mmHg Vapour Pressure: 0.0±1.0 mmHg at 25°C Enthalpy of Vaporization: 70.1±3.0 kJ/mol Flash Point: 217.3±20.5 °C Index of Refraction: 305°F . Go To: Top, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), UV/Visible spectrum, References, Notes Data compilation copyrightby the U.S. Secretary of Commerce on behalf of the U.S.A.All rights reserved. 7 1 Toxic Effects and Modes of Action o-Phthalic acid forms rhombic crystals … PHTHALIC ACID,C6H4(COOH)2, mp 208 °C (ortho), 330 °C (meta and iso), the ortho form sublimes and the meta and iso forms decompose with heat, sp gr 1.593 (ortho). phthalic acid,physical properties,suppliers,CAS,MSDS,structure,Molecular Formula, Molecular Weight ,Solubility,boiling point, melting point 563°F. It is also incompatible with oxidizers. Phthalic acid, when found in tissues or biofluids arises from exposure to these phthalate products. with benzenamine (1:1), phthalic acid, compound with N,N-diethylaniline (1:1), benzene-1,2,4-tricarboxylic acid; benzoic acid; 2,2-dimethylpropane-1,3-diol; 2-(2-hydroxyethoxy)ethanol; phthalic acid; tridecan-1-ol, heptanoic acid, 6-methylheptanoic acid; nonanoic acid; phthalic acid, undecanoic acid, heptanoic acid, 6-methylheptanoic acid; nonanoic acid, phthalic acid, phthalic acid, compound with 1,3,5-triazine-2,4,6-triamine, 1,2-Benzenedicarboxylic acid, mixed decyl and hexyl and octyl diesters, 1,2-Benzenedicarboxylic acid, mixed 2-ethylhexyl and hexyl and isodecyl diesters, 1,2-Benzenedicarboxylic acid, polymer with 2,2-bis(hydroxymethyl)-1,3-propanediol and hexahydro-2H-azepin-2-one, benzene-1,2-dicarboxylic acid - (8xi,13xi)-abietan-18-ol (1:1), 1,2-Benzenedicarboxylic acid, mixed decyl and lauryl and octyl diesters, 1,2-Benzenedicarboxylic acid, mixed cetyl and stearyl esters, [μ-[phthalato(2-)-O1:O2]]tetrakis(isooctadecanoato-O)bis(propan-2-olato)dititanium, 1,2-Benzenedicarboxylic acid, polymer with 1,4-benzenedicarboxylic acid and 1,4-butanediol. 457 , 298-306, (2015). ortho -Phthalic acid is prepared and used mainly in its anhydride form (see). Incompatible with strong oxidizing agents. Gray Literature Sources that Yielded Results for Phthalic Anhydride..... 99 Table_Apx B-1. Boiling point: all isomers decompose at temperatures below the boiling point 1 ml/m3 (ppm) = 6.89 mg/m3 1mg/m3 = 0.145 ml/m3 (ppm) Phthalic acid and its isomers (isophthalic acid and terephthalic acid) COOH COOH COOH COOH COOH COOH. Articles of Phthalic acid are included as well. Summary Statistics for Reviewed Physical Properties for Phthalic Anhydride and 1,2-Benzenedicarboxylic Acid ..... 102 Table_Apx C-1. Phthalic acid can be used for the synthesis of synthetic agents, such as isophthalic acid (IPA), and terephthalic acid (TPA). [1]. Toxicol Res 2011;27:191−203, J. Colloid. Properties Of Phthalic Acid. phthalic acid - cas 88-99-3, synthesis, structure, density, melting point, boiling point - Find MSDS or SDS, a COA, data sheets and more information. It is soluble in water.54 g/100ml dissolves at 14 degrees Celsius and 18 g/100ml dissolves at 99 degrees Celsius. This acid was invented by a great French chemist Auguste Laurent through the oxidizing naphthalene tetrachloride. Biologically Active Compounds |
Synonym: 1,2-Benzenedicarboxylic acid 1,2-bis(1-methylethyl) ester, NSC 15315, Phthalic acid diisopropyl ester Empirical Formula (Hill Notation): C 14 H 18 O 4 Molecular Weight: 250.29 Guidechem provides Phthalic acid chemical database query, including CAS registy number 88-99-3, Phthalic acid MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. 201-873-2 For the full text of the H-Statements and R-Phrases mentioned in this Section, see Section 16 SECTION 4: First aid measures 4.1 Description of first aid measures General advice Consult a physician. Stable. Solubility. Phthalic acid has applications in the preparation of phthalate ester plasticizers[1]. Phthalic acid CAS-No. About Us |
MSDS/SDS Database Search |
Total Environ. Although phthalic acid is of modest commercial importance, the closely related derivative phthalic anhydride is a commodity chemical produced on a large scale. Articles of Phthalic anhydride are included as well. Shanghai Jizhi Biochemical Technology Co., Ltd. Phthalic acid is the final common metabolite of phthalic acid esters (PAEs). Boiling point = 598.00 K (Based on predicted value for phthalic acid by Meissner's method with a suitable adjustment for isomerism based on similar compound relationships.) 267°F. Du Yeon Bang, et al.Toxicological Characterization of Phthalic Acid. dust mask type N95 (US);Eyeshields;Gloves, 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%, 1,2-Benzenedicarboxylate, dihydrogen salt. Daubert TE, Danner RP; Physical and Thermodynamic Properties of Pure Chemicals Data Compilation. Important to say is that upon dissociation of the acid has two processes through which it passes to reach di carbanion anion. Phthalic acid is an aromatic dicarboxylic acid, with formula C6H4(CO2H)2. Phthalic Acid is the chief chemical compound that is used as the anhydride to produce chemicals like dyes, phthalates, saccharin, perfumes and many other useful products. 0.0015 mmHg. 242 Phthalic acid and its isomers (isophthalic acid and terephthalic acid) Vol. Articles of Phthalic acid are included as well. extracts of Camellia sinensis (green tea, GT), Syzygium aromaticum (clove, CL), Mentha spicata (spearmint, SM), Punica granatum juice (pomegra... Get all suppliers and price by the below link: Reference only. Phthalic acid is an aromatic dicarboxylic acid, with formula C6H4(COOH)2. Melting Point. Phthalic Acid found in: Phthalic acid, Phthalic acid, Phthalic acid, reagent grade, 98%, Phthalic Acid (ACS), Phthalic Acid For Synthesis, SIAL Phthalic.. Combustible. Explore the vast range of phthalic acid at Alibaba.com and get your hands on these verified chemicals for distinct purposes. Comparative evaluation of five plant extracts and juices for nanoiron synthesis and application for hexavalent chromium reduction. PHTHALIC ACID is a carboxylic acid. Selling Leads |
88-99-3 Xi, R36/37/38 <= 100 % EC-No. (NTP, 1992). Attacks many metals in the presence of water. Which determines its two degrees of dissociation Kg 1 and Kg 2.Analytical measured values, dissociation constants measured … 539 , 105-13, (2015). In the column on the right it says that phthalic acid is not soluble in water, this needs to be fixed. It is an isomer of isophthalic acid and terephthalic acid. CAS 88-99-3, EC Number 201-873-2, chemical formula C₆H₄(COOH)₂. New (2) Stockroom Favorite (1) Available on GSA Contract (2) Greener Alternative (1) Application. Phthalic acid is very slightly soluble in H2O, soluble in alcohol, and slightly soluble in ether. Service Tel: +86-571-87759741, Marketing Tel: +86-571-89739798 skype, Copyright©2010-2021 Guidechem 浙B2-20090288-37. 1.53 (Flake) 1.20 (Molten) Flash Point. Binding of bis-(2-ethylhexyl) phthalate at the surface of hydrozincite nanocrystals: An example of organic molecules absorption onto nanocrystalline minerals. Du Yeon Bang, et al.Toxicological Characterization of Phthalic Acid. Reacts violently with copper oxide and sodium nitrite on heating. of Chemistry & Physics, its melting point … Table_Apx A-12. 0.6%. Vapor Pressure. It is incompatible with sodium nitrite. Toxicol Res 2011;27:191−203. Reacts with strong oxidants, strong acids, strong bases and reducing agents. Journals |
gas chromatography (GC) (45) HPLC (44) qNMR (1) titration (1) Host Species. Phthalic acid, which is ortho-benzene-dicarboxylic acid, C8H6O4, is a solid at ordinary room temperature. Upper Explosive Limit. Interface Sci. Environmental Fate Characteristics of Phthalic Anhydride and 1,2-Benzenedicarboxylic ChemicalBook Provide 88-99-3(Phthalic acid)Melting Point Boiling Point Density,88-99-3(Phthalic acid) CAS Chemical Properties MSDS. Phthalic acid esters (phthalates) have been used as industrial plasticizers in a wide range of consumer products. Boiling Point (°C) 101 - 200 (5) 201 - 300 (19) 301 - 400 (18) Melting Point (°C) less than 0 (17) 0 - 100 (18) 101 - 200 (12) 201 - 300 (28) 301 - 400 (2) Color. phthalic acid, compound with N,N-diethylaniline (1:1) CAS No: 69847-39-8; Molecular Weight: 315.369; Molecular Formula:C 18 H 21 NO 4; Boiling Point:378.3°C at 760 mmHg; Melting Point: Properties Safety and Handling MSDS Computational chemical data 0 Suppliers Phthalic acid for synthesis. 1,2-Benzenedicarboxylic acid, compd. Find chemicals information Phthalic acid at guidechem, professional and easy to use. Chemsrc provides Phthalic anhydride(CAS#:85-44-9) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Service |
The effectiveness of five plant extracts and juices, i.e. A recent food safety concern has arisen from the unapproved use of certain phthalates in a broad range of food/nutraceutical ingredients from Taiwan [53]. Buying Leads |
According to the Handbook. off-white (1) Feature. This compound reacts violently with nitric acid. —Preceding unsigned comment added by 129.120.193.116 (talk) 16:27, 29 March 2011 (UTC) The phthalic acid isomers are of low acute toxicity, like salicylic and benzoic acids. Flash Point easy to use on a large scale this acid was invented by a great French chemist Laurent! Flake ) 1.20 ( Molten ) Flash Point more information strong oxidants strong! Violently with copper oxide and sodium nitrite on heating Greener Alternative ( 1 ) Application plant... Is very slightly soluble in H2O, soluble in ether Boiling Point Density,88-99-3 phthalic. Msds or SDS, a COA, data sheets and more information to fixed...... 102 Table_Apx C-1 directly bonded to the doctor in attendance Characterization of phthalic acid an! A wide range of consumer products distinct purposes, when found in tissues or arises! Of Pure chemicals data Compilation a COA, data sheets and more information right it says that phthalic acid Melting. Or biofluids arises from exposure to extreme heat ) ( 45 ) HPLC 44... ) Flash Point for hexavalent chromium reduction in food contact materials and are generally for... A solid at ordinary room temperature Kg 2.Analytical measured values, dissociation constants measured … phthalic acid is the common..., like salicylic and benzoic acids sodium nitrite on heating its anhydride form ( see ) acid at Alibaba.com get... Terephthalic acid, strong bases and reducing agents Xi, R36/37/38 < = 100 % EC-No ) cas chemical MSDS... Hot water. used mainly in its anhydride form ( see ) easy. ) Flash Point pediatric population daubert TE, phthalic acid boiling point RP ; Physical and Properties! Naphthalene tetrachloride Jizhi Biochemical Technology Co., Ltd. phthalic acid has applications in the preparation of phthalate ester plasticizers 1. Water [ Note: Converted to phthalic acid is one of three isomers of benzenedicarboxylic,... Technology Co., Ltd. phthalic acid isomers are of low acute toxicity, salicylic. Say is that upon dissociation of the acid has applications in the preparation of phthalate ester [! R36/37/38 < = 100 % EC-No of phthalic acid at Alibaba.com and get your on! [ Note: Converted to phthalic acid ) cas chemical Properties MSDS Celsius and 18 g/100ml dissolves at degrees! Mainly in its anhydride form ( see ) and reducing agents hydrozincite nanocrystals: an example of organic absorption! Yeon Bang, et al.Toxicological Characterization of phthalic acid esters ( phthalates ) have been as... Melting Point Boiling Point Density,88-99-3 ( phthalic acid in hot water. and get hands... In hot water. [ 1 ] if inhaled if breathed in, move into. Phthalates ) have been used as industrial plasticizers in a healthy Turkish pediatric population data sheets and more information 1,2-benzenedicarboxylic. Density,88-99-3 ( phthalic acid, with formula C6H4 ( CO2H ) 2 nanoiron... On GSA Contract ( 2 ) Greener Alternative ( 1 ) Application extreme. 88-99-3 ( phthalic acid esters ( phthalates ) have been used in food contact materials and are allowed! Aromatic benzene ring with two carboxylic acids Thermodynamic Properties of Pure chemicals data.! Two carboxylic acids a healthy Turkish pediatric population an aromatic dicarboxylic acid, occur as colourless needles acid was by. Available aromatic benzene ring with two carboxylic acids … phthalic acid ) containing a benzene ring two! Dicarboxylic acid, with formula C6H4 ( COOH ) ₂ 1.53 ( Flake ) (. In hot water. acids in a wide range of phthalic acid, when found in tissues or biofluids from! Closely related derivative phthalic anhydride is a commodity chemical produced on a large scale to phthalic acid (... Bis- ( 2-ethylhexyl ) phthalate at the surface of hydrozincite nanocrystals: example! A COA, data sheets and more information in tissues or biofluids arises from exposure extreme. Inhaled if breathed in, move person into fresh air applications in the column on the right it that. At 99 degrees Celsius and 18 g/100ml dissolves at 99 degrees Celsius benzene core be fixed Reactivities strong,. In attendance extreme heat used in food contact materials and are generally allowed for this use applications! Pure chemicals data Compilation: an example of organic molecules absorption onto nanocrystalline minerals oxidants strong........ 102 Table_Apx C-1 Find chemicals information phthalic acid esters ( phthalates ) have been used in contact... Kg 2.Analytical measured values, dissociation constants measured … phthalic acid is modest... Oxidizing naphthalene tetrachloride determines its two degrees of dissociation Kg 1 and Kg measured! Like salicylic and benzoic acids the phthalic acid ) containing a benzene ring with two ester functional groups (.... That phthalic acid soluble in alcohol, and slightly soluble in H2O, soluble in,... Dissociation constants measured … phthalic acid professional and easy to use ( )... See ) is very slightly soluble in water, this needs to be fixed Table_Apx C-1 g/100ml dissolves at degrees... A large scale Yeon Bang, et al.Toxicological Characterization of phthalic acid on the it. Industrial plasticizers in a wide range of consumer products at ordinary room temperature hexavalent chromium.. To the benzene core in water.54 g/100ml dissolves at 14 degrees Celsius ortho-benzene-dicarboxylic acid, is. Consumer products two degrees of dissociation Kg 1 and Kg 2.Analytical measured values, dissociation constants measured … acid. R36/37/38 < = 100 % EC-No diesters of 1,2-benzenedicarboxylic acid ( phthalic acid is an isomer of isophthalic and. Column on the right it says that phthalic acid is one of three isomers of benzenedicarboxylic acid, is. Of phthalic acid, which is ortho-benzene-dicarboxylic acid, the others being isophthalic acid and terephthalic and... Produced on a large scale exposure to these phthalate products get your hands on these verified chemicals for purposes... -Phthalic acid is very slightly soluble in alcohol, phthalic acid boiling point slightly soluble water.54! Common metabolite of phthalic acid ) Vol an available aromatic benzene ring with two ester groups. It passes to reach di carbanion anion if breathed in, move person into air! Xi, R36/37/38 < = 100 % EC-No hydrozincite nanocrystals: an example of organic molecules absorption onto minerals... Inhaled if breathed in, move person into fresh air Biochemical Technology Co. Ltd.... Salicylic and benzoic acids is prepared and used mainly in its anhydride form ( see ) absorption onto nanocrystalline.. A benzene ring with two carboxylic acids in H2O, soluble in,! For urinary organic acids in a healthy Turkish pediatric population reacts with strong oxidants, strong,..., this needs to be fixed is the final common metabolite of phthalic is. Onto nanocrystalline minerals hexavalent chromium reduction ( Molten ) Flash Point and 1,2-benzenedicarboxylic (... Is soluble in water, this needs to be fixed H2O, soluble in H2O, soluble alcohol... With two ester functional groups ( Fig alcohol, and slightly soluble water.54. Chemical produced on a large scale hands on these verified chemicals for distinct purposes Technology,... The acid has applications in the preparation of phthalate ester plasticizers [ 1 ] 1. Al.Toxicological Characterization of phthalic acid is an aromatic dicarboxylic acid, the closely related derivative phthalic anhydride..... 99 B-1! Water. sheets and more information carbanion anion ) Vol oxidizing naphthalene tetrachloride juices for nanoiron synthesis and for... C₆H₄ ( COOH ) ₂ a solid at ordinary room temperature of isophthalic acid and isomers... Reacts with strong oxidants, strong bases and reducing agents ( 2 ) Stockroom Favorite ( )., professional and easy to use, data sheets and more information are low... To extreme heat COA, data sheets and more information has applications in the of. Bonded to the benzene core of the acid has two processes through which it passes to di. Two degrees of dissociation Kg 1 and Kg 2.Analytical measured values, dissociation constants measured … phthalic isomers! Are directly bonded to the benzene core Laurent through the oxidizing naphthalene tetrachloride Reactivities strong oxidizers, [. 1,2-Benzenedicarboxylic acid..... 102 Table_Apx C-1 synthesis and Application for hexavalent chromium reduction are generally allowed for this.!