CAS 115-22-0|3-methylacetoin

Introduction：Basic information about CAS 115-22-0|3-methylacetoin, 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. Customs
5. Synonyms

Common Name	3-methylacetoin
CAS Number	115-22-0	Molecular Weight	102.132
Density	1.0±0.1 g/cm3	Boiling Point	145.2±8.0 °C at 760 mmHg
Molecular Formula	C₅H₁₀O₂	Melting Point	140-141 °C(lit.)
MSDS	ChineseUSA	Flash Point	42.2±0.0 °C
Symbol	GHS02	Signal Word	Warning

Names

Name	3-Hydroxy-3-methyl-2-butanone
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.0±0.1 g/cm3
Boiling Point	145.2±8.0 °C at 760 mmHg
Melting Point	140-141 °C(lit.)
Molecular Formula	C₅H₁₀O₂
Molecular Weight	102.132
Flash Point	42.2±0.0 °C
Exact Mass	102.068077
PSA	37.30000
LogP	-0.08
Vapour Pressure	1.9±0.6 mmHg at 25°C
Index of Refraction	1.420
InChIKey	BNDRWEVUODOUDW-UHFFFAOYSA-N
SMILES	CC(=O)C(C)(C)O
Storage condition	Flammables area

Safety Information

Symbol	GHS02
Signal Word	Warning
Hazard Statements	H226
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi
Risk Phrases	R10
Safety Phrases	S23-S24/25
RIDADR	UN 1224 3/PG 3
WGK Germany	3
Packaging Group	III
Hazard Class	3
HS Code	2914400090

Customs

HS Code	2914400090
Summary	2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Synonyms

MFCD00004460

3-Hydroxy-3-methyl-2-butanone

2-Butanone, 3-hydroxy-3-methyl-

3-hydroxy-3-methylbutan-2-one

1-Hydroxy-1-methylethyl methyl ketone

3-methylacetoin

2-Hydroxy-2-methyl-3-butanone

2-Methyl-2-hydroxybutan-3-one

EINECS 204-073-1

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