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· · COA & SDS available for every product · Same-day shipping on in-stock items Dimethyl phthalate (DMP) - CP, ≥99% , CAS No.131-11-3
GRADE & PURITY CP ? Chemically Pure grade — moderate purity above technical grade but below analytical. Use for general lab reactions where ultra-low impurities aren't critical. ≥99% Synonyms
benzene-1,2-dicarboxylic acid dimethyl ester | EINECS 205-011-6 | Dimethyl phthalate [USP] | 1,2-dimethyl phthalate | AKOS008969337 | DIMETHYL PHTHALATE [WHO-DD] | Dimethyl phthalate, >=99% | DMF, insect repellent | DTXSID3022455 | EN300-18366 | Dimethyl
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Why this grade CP, ≥99% CP for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Room temperature Ships Normal Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 159 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
benzene-1,2-dicarboxylic acid dimethyl ester | EINECS 205-011-6 | Dimethyl phthalate [USP] | 1,2-dimethyl phthalate | AKOS008969337 | DIMETHYL PHTHALATE [WHO-DD] | Dimethyl phthalate, >=99% | DMF, insect repellent | DTXSID3022455 | EN300-18366 | Dimethyl
Specifications & Purity
CP, ≥99%
Names and Identifiers Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/508816703
Canonical Smiles
COC(=O)C1=CC=CC=C1C(=O)OC
IUPAC Name
dimethyl benzene-1,2-dicarboxylate
InChIKey
NIQCNGHVCWTJSM-UHFFFAOYSA-N
INCHI
1S/C10H10O4/c1-13-9(11)7-5-3-4-6-8(7)10(12)14-2/h3-6H,1-2H3
Isomeric SMILES
COC(=O)C1=CC=CC=C1C(=O)OC
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1911460&ln=
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data Taxonomic Classification Kingdom Organic compounds Superclass Benzenoids Class Benzene and substituted derivatives Subclass Benzoic acids and derivatives Intermediate Tree Nodes Not available Direct Parent Benzoic acid esters Alternative Parents Benzoyl derivatives Dicarboxylic acids and derivatives Methyl esters Organooxygen compounds Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic homomonocyclic compounds Substituents Benzoate ester - Benzoyl - Dicarboxylic acid or derivatives - Methyl ester - Carboxylic acid ester - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aromatic homomonocyclic compound Description This compound belongs to the class of organic compounds known as benzoic acid esters. These are ester derivatives of benzoic acid. External Descriptors Insect repellents Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Associated Targets(Human) Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Sensitivity Moisture sensitive. Refractive Index 1.515 Flash Point(°F) 294.8℉ Flash Point(°C) 146℃ Boil Point(°C) 282°C Melt Point(°C) 2°C Molecular Weight 194.180 g/mol XLogP3 1.600 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 4 Rotatable Bond Count 4 Exact Mass 194.058 Da Monoisotopic Mass 194.058 Da Topological Polar Surface Area 52.600 Ų Heavy Atom Count 14 Formal Charge 0 Complexity 200.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 1
Documents & Articles Citations of This Product Solution Calculators Molarity Calculator Determine the necessary mass, volume, or concentration for preparing a solution.
Dilution Calculator Determine the dilution needed to prepare a stock solution.
Reconstitution Calculator Reviews Need help choosing the grade? Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
View CP grade guide →
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