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· · COA & SDS available for every product · Same-day shipping on in-stock items Diethy phthalate(DEP) - Standard for GC, ≥99.5%(GC) , CAS No.84-66-2
GRADE & PURITY Standard for GC ? GC reference standard — characterized compound for calibrating GC methods. Use to build calibration curves and verify GC quantitation. ≥99.5%(GC) Synonyms
Diethyl phthalate, >=99.5% | Diethyl phthalate, 99.5% | DIETHYL PHTHALATE [VANDF] | NCGC00090974-01 | Phthalsaeurediaethylester | Phthalsaeurediaethylester [German] | bmse000846 | CCRIS 2675 | DIETHYL PHTHALATE [INCI] | NCGC00090974-06 | PHTHALIC ACID,DIE
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Why this grade Standard for GC, ≥99.5%(GC) Standard for GC 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 184 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
Diethyl phthalate, >=99.5% | Diethyl phthalate, 99.5% | DIETHYL PHTHALATE [VANDF] | NCGC00090974-01 | Phthalsaeurediaethylester | Phthalsaeurediaethylester [German] | bmse000846 | CCRIS 2675 | DIETHYL PHTHALATE [INCI] | NCGC00090974-06 | PHTHALIC ACID,DIE
Specifications & Purity
Standard for GC, ≥99.5%(GC)
Names and Identifiers Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/508816694
Canonical Smiles
CCOC(=O)C1=CC=CC=C1C(=O)OCC
IUPAC Name
diethyl benzene-1,2-dicarboxylate
InChIKey
FLKPEMZONWLCSK-UHFFFAOYSA-N
INCHI
1S/C12H14O4/c1-3-15-11(13)9-7-5-6-8-10(9)12(14)16-4-2/h5-8H,3-4H2,1-2H3
Isomeric SMILES
CCOC(=O)C1=CC=CC=C1C(=O)OCC
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1912500&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 Carboxylic acid esters Organooxygen compounds Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic homomonocyclic compounds Substituents Benzoate ester - Benzoyl - Dicarboxylic acid or derivatives - 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 Phthalates 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 1.502 Flash Point(°F) 312.8 °F Flash Point(°C) 156 °C Boil Point(°C) 298-299°C Melt Point(°C) -3°C Molecular Weight 222.240 g/mol XLogP3 2.500 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 4 Rotatable Bond Count 6 Exact Mass 222.089 Da Monoisotopic Mass 222.089 Da Topological Polar Surface Area 52.600 Ų Heavy Atom Count 16 Formal Charge 0 Complexity 223.000 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
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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.
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