Ethyl benzoylformate - ≥98% , CAS No.1603-79-8

CAS: 1603-79-8 Cat. No.: E100868 Molecular Weight: 178.18 EC Number: 216-504-0
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
ethyl oxo(phenyl)acetate | Glyoxylic acid, phenyl-, ethyl ester | Ethyl 2-oxo-2-phenylacetate | ETHYL BENZOYLFORMATE | Ethyl oxophenylacetate | Benzeneacetic acid, alpha-oxo-, ethyl ester | Ethyl phenylglyoxylate | Phenylglyoxylic acid ethyl ester
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
E100868-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$35.90
25g
E100868-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$123.90
100g
E100868-100g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$359.90
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Ethyl benzoylformate has been used in preparation of 1,5-dihydro-5-deazaflavin derivatives possessing a chiral substituent at N(3) position.

Specifications

Synonyms
ethyl oxo(phenyl)acetate | Glyoxylic acid, phenyl-, ethyl ester | Ethyl 2-oxo-2-phenylacetate | ETHYL BENZOYLFORMATE | Ethyl oxophenylacetate | Benzeneacetic acid, alpha-oxo-, ethyl ester | Ethyl phenylglyoxylate | Phenylglyoxylic acid ethyl ester
Specifications & Purity
≥98%
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Canonical SmilesCCOC(=O)C(=O)C1=CC=CC=C1
IUPAC Nameethyl 2-oxo-2-phenylacetate
InChIKeyQKLCQKPAECHXCQ-UHFFFAOYSA-N
INCHI1S/C10H10O3/c1-2-13-10(12)9(11)8-6-4-3-5-7-8/h3-7H,2H2,1H3
Isomeric SMILES CCOC(=O)C(=O)C1=CC=CC=C1
WGK Germany 3
Molecular Weight 178.18
Reaxy-Rn 1072921
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1072921&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

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzoyl derivatives
Intermediate Tree Nodes Not available
Direct ParentBenzoyl derivatives
Alternative Parents Aryl ketones  Alpha-keto acids and derivatives  Carboxylic acid esters  Monocarboxylic acids and derivatives  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Aryl ketone - Benzoyl - Keto acid - Alpha-keto acid - Ketone - Carboxylic acid ester - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzoyl derivatives. These are organic compounds containing an acyl moiety of benzoic acid with the formula (C6H5CO-).
External Descriptors ethyl ester
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
SolubilitySoluble in water 1143 mg/L @ 25°C
SensitivityMoisture sensitive.
Refractive Index1.516
Flash Point(°F)>235.4 °F
Flash Point(°C)113℃
Boil Point(°C)138-139°C
Molecular Weight178.180 g/mol
XLogP32.000
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count4
Exact Mass178.063 Da
Monoisotopic Mass178.063 Da
Topological Polar Surface Area43.400 Ų
Heavy Atom Count13
Formal Charge0
Complexity192.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
References
1. Ou Zhimin, Lan Ma, Yangpin Niu, Jian Cui.  (2018)  Preparation of (R)-(-)-mandelic acid by two-step biotransformation of ethyl benzoylformate.  BIOCATALYSIS AND BIOTRANSFORMATION,      [PMID:] [10.1080/10242422.2017.1420063]
Solution Calculators
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