E43101

Ethyl chlorooxoacetate

98%

• Synonym(s): mono-Ethyl oxalyl chloride, Ethyl chloroglyoxylate, Monoethyl oxalyl chloride, Oxalic acid monoethyl ester chloride
• Linear Formula: ClCOCOOCH₂CH₃
• CAS Number: 4755-77-5
• Molecular Weight: 136.53
• Beilstein: 506725
• EC Number: 225-285-0
• MDL number: MFCD00000706
• UNSPSC Code: 12352101
• PubChem Substance ID: 24894549
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 98%
• form: liquid
• reaction suitability: reagent type: oxidant
• refractive index: n20/D 1.416 (lit.)
• bp: 135 °C (lit.)
• density: 1.222 g/mL at 25 °C (lit.)
• SMILES string: CCOC(=O)C(Cl)=O
• InChI: 1S/C4H5ClO3/c1-2-8-4(7)3(5)6/h2H2,1H3
• InChI key: OWZFULPEVHKEKS-UHFFFAOYSA-N

Description

Application

Ethyl chlorooxoacetate can be used for the synthesis of:

• α-keto esters.
• Functionalized 3-pyrolin-2-ones.
• Substituted arylglyoxylic acids via Friedel–Crafts acylation.
• Substituted 9,10-phenanthrenequinones.
• Quinoxalinone derivatives.

Safety Information

• Pictograms: GHS02,GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H226,H314,H335
• Precautionary Statements: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 105.8 °F - closed cup
• Flash Point(C): 41 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves