3,3-Dimethoxy-2-butanone

Names

[ CAS No. ]:
21983-72-2

[ Name ]:
3,3-Dimethoxy-2-butanone

[Synonym ]:
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

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

MSDS

Click to get detail MSDS

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

Synthetic Route

Click to get detail synthetic route

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%

Articles

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)