CAS 4755-77-5 | Ethyl Oxalyl Monochloride

Molecular Formula: C4H5ClO3
Molecular Weight: 136.53
EINECS: 225-285-0
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Application

Specification of CAS 4755-77-5 | Ethyl oxalyl monochloride

ITEMS

SPECIFICATION

Melting point

156-158 °C

color

Clear

storage temp.

Inert atmosphere,2-8°C

Fp

41 °C

refractive index

1.416-1.418

form

Liquid

EPA Substance Registry System

Acetic acid, chlorooxo-, ethyl ester (4755-77-5)

InChIKey

OWZFULPEVHKEKS-UHFFFAOYSA-N

density

1.222 g/mL at 25 °C(lit.)

Boiling point

135 °C

Specific Gravity

1.222

Water Solubility

Slightly miscible with water.

Sensitive

Moisture Sensitive

NIST Chemistry Reference

Chlorooxalic acid, ethyl ester(4755-77-5)

BRN

506725

CAS DataBase Reference

4755-77-5(CAS DataBase Reference)


Synthesis of CAS 4755-77-5 | Ethyl oxalyl monochloride

CAS 4755-77-5 | Ethyl Oxalyl Monochloride

Conditions

With phosphorus pentachloride anschliessend Destillieren des gebieldeten Aethoxydichloressigsaeure-aethylesters im Vakuum, Erhitzen auf 160-170grad und wiederholt Fraktionieren;


Reference

Kurrein [Monatshefte fur Chemie, 1905, vol. 26, p. 375]

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