CAS 563-96-2|2-Oxoacetic acid

Introduction：Basic information about CAS 563-96-2|2-Oxoacetic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Articles3
5. Synonyms

Common Name	2-Oxoacetic acid
CAS Number	563-96-2	Molecular Weight	92.051
Density	1.33 g/mL at 20ºC	Boiling Point	100ºC
Molecular Formula	C₂H₄O₄	Melting Point	48-52ºC
MSDS	ChineseUSA	Flash Point	>110ºC
Symbol	GHS05, GHS07	Signal Word	Danger

Names

Name	Glyoxylic acid monohydrate
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.33 g/mL at 20ºC
Boiling Point	100ºC
Melting Point	48-52ºC
Molecular Formula	C₂H₄O₄
Molecular Weight	92.051
Flash Point	>110ºC
Exact Mass	92.010956
PSA	63.60000
Index of Refraction	n20/D 1.414
InChIKey	MOOYVEVEDVVKGD-UHFFFAOYSA-N
SMILES	O.O=CC(=O)O
Storage condition	2-8°C
Water Solubility	H2O: 0.1 g/mL, clear \| Freely soluble

Safety Information

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H317-H318
Precautionary Statements	P280-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	Xi:Irritant
Risk Phrases	R41;R43
Safety Phrases	S24-S26-S37/39
RIDADR	UN 3261
WGK Germany	1
RTECS	MD4550000
Packaging Group	III
Hazard Class	8

Articles3

J. Org. Chem. 58 , 3231, (1993)

J. Org. Chem. 57 , 362, (1992)

J. Am. Chem. Soc. 109 , 3378, (1987)

Synonyms

Acetic acid, 2-oxo-, hydrate (1:1)

Glyoxylic acid monohydrate

EINECS 206-058-5

MFCD00006958

oxaldehydic acid,hydrate

Oxoacetic acid hydrate (1:1)

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