CAS 21983-72-2|3,3-Dimethoxy-2-butanone

Introduction：Basic information about CAS 21983-72-2|3,3-Dimethoxy-2-butanone, 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. Articles2
6. Synonyms

Common Name	3,3-Dimethoxy-2-butanone
CAS Number	21983-72-2	Molecular Weight	132.158
Density	1.0±0.1 g/cm3	Boiling Point	145.5±0.0 °C at 760 mmHg
Molecular Formula	C₆H₁₂O₃	Melting Point	/
MSDS	ChineseUSA	Flash Point	45.0±0.0 °C
Symbol	GHS02	Signal Word	Warning

Names

Name	3,3-Dimethoxybutan-2-one
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.0±0.1 g/cm3
Boiling Point	145.5±0.0 °C at 760 mmHg
Molecular Formula	C₆H₁₂O₃
Molecular Weight	132.158
Flash Point	45.0±0.0 °C
Exact Mass	132.078644
PSA	35.53000
LogP	0.44
Vapour Pressure	4.8±0.2 mmHg at 25°C
Index of Refraction	1.400
InChIKey	UFQBSPGKRRSATO-UHFFFAOYSA-N
SMILES	COC(C)(OC)C(C)=O

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: Irritant;F: Flammable;
Risk Phrases	R10
Safety Phrases	16
RIDADR	UN 1224
WGK Germany	3.0
Packaging Group	III
Hazard Class	3.2
HS Code	2914509090

Customs

HS Code	2914509090
Summary	HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Articles2

An efficient synthesis and mechanism of formation of 6-acetyl-1, 2-dihydro-2-oxo-3-pyridinecarboxylic acid. Sanchez JP.

Tetrahedron 46(23) , 7693-98, (1990)

Magnesium Methoxide Cyclization of Biacetyl Derivatives1. Muxfeldt H, et al.

J. Org. Chem. 30(10) , 3573-74, (1965)

Synonyms

3,3-Dimethoxy-2-oxobutane

3,3-Dimethoxy-butan-2-on

3,3-dimethoxy-butan-2-one

3,3-Dimethoxy-2-butanone

3,3-Dimethoxybutan-2-one

2-Butanone, 3,3-dimethoxy-

MFCD00075266

Diacetyl-mono-dimethylacetal

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