Ethyl oxalyl monochloride

CAS No.：4755-77-5

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Ethyl oxalyl monochloride Basic information

Uses

Product Name:	Ethyl oxalyl monochloride
Synonyms:	ETHOXALYL CHLORIDE;ETCOX;Monoethyl oxalyl chloride;mono-Ethyl oxalyl chloride;Ethyl chloroglyoxylate~Oxalic acid monoethyl ester chloride;ETHYL CHLOROOXOACETATE,98%;Ethyloxalylchloride,98%;2-chloro-2-oxoacetate
CAS:	4755-77-5
MF:	C4H5ClO3
MW:	136.53
EINECS:	225-285-0
Product Categories:	Organics;Pharmaceutical Intermediates;Indoles;bc0001
Mol File:	4755-77-5.mol

Ethyl oxalyl monochloride Chemical Properties

Melting point	156-158 °C(Solv: ethanol (64-17-5))
Boiling point	135 °C
density	1.222 g/mL at 25 °C(lit.)
refractive index	1.416-1.418
Fp	41 °C
storage temp.	Inert atmosphere,2-8°C
form	Liquid
color	Clear
Specific Gravity	1.222
Water Solubility	Slightly miscible with water.
Sensitive	Moisture Sensitive
BRN	506725
InChIKey	OWZFULPEVHKEKS-UHFFFAOYSA-N
CAS DataBase Reference	4755-77-5(CAS DataBase Reference)
NIST Chemistry Reference	Chlorooxalic acid, ethyl ester(4755-77-5)
EPA Substance Registry System	Acetic acid, chlorooxo-, ethyl ester (4755-77-5)

Safety Information

Hazard Codes	C,F
Risk Statements	34-29-20/21/22-14-10-37-36
Safety Statements	8-45-36/37/39-26-16
RIDADR	2920
WGK Germany	3
TSCA	Yes
HazardClass	8
PackingGroup	II
HS Code	29171990

MSDS Information

Provider	Language
Chlorooxalic acid ethyl ester	English
ACROS	English
ALFA	English

Ethyl oxalyl monochloride Usage And Synthesis

Uses	Ethyl oxalyl monochloride is used in the synthesis of 2-oxo-3-alkenoic esters and alpha-keto ester in good yield. Ethyl oxalyl monochloride acts as a reactant in the preparation of oxyoxalamide derivatives as an epoxide hydrolase inhibitor.
Chemical Properties	clear liquid
Uses	Ethyl oxalyl chloride is used in the synthesis of 2-oxo-3-alkenoic esters and alpha-keto ester in good yield. It acts as a reactant in the preparation of oxyoxalamide derivatives as an epoxide hydrolase inhibitor.
Uses	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.

Ethyl oxalyl monochloride Preparation Products And Raw materials

Preparation Products

ETHYL 3,4-DIHYDRO-6-METHYL-4-OXOTHIENO[2,3-D]PYRIMIDINE-2-CARBOXYLATE-->2-(5-BROMO-2-THIENYL)-3-CHLOROQUINOXALINE-->Oxamic acid sodium salt-->Oxamic acid-->N1-(2,4-DIMETHOXYBENZYL)-N2-(2-PYRIDIN-2-YL)ETHYL)OXALAMIDE-->Ethyl 5-Methyl-1,3,4-thiadiazole-2-carboxylate-->ETHYL THIOPHENE-2-GLYOXYLATE-->Ethyl-4-Chloroindole-2-Carboxylate-->1,3-Bis(4-bromophenyl)propanone-->N-OXALYL GLYCINE-->Ethyl 2-hydroxyisobutyrate-->Ethyl benzoylformate

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