3,3-Dimethoxy-2-butanone

Modify Date: 2024-01-03 11:19:42

3,3-Dimethoxy-2-butanone Structure
3,3-Dimethoxy-2-butanone structure
 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 N/A
MSDS Chinese USA Flash Point 45.0±0.0 °C
Symbol GHS02
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

 Safety Information

Symbol GHS02
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

butane-2,3-dione structure

butane-2,3-dione

CAS#:431-03-8

Trimethyl orthoformate structure

Trimethyl ortho...

CAS#:149-73-5

~73%

3,3-Dimethoxy-2-butanone Structure

3,3-Dimethoxy-2...

CAS#:21983-72-2

Literature: Berens, Ulrich; Leckel, Dieter; Oepen, Susanne C. Journal of Organic Chemistry, 1995 , vol. 60, # 25 p. 8204 - 8208
Methanol structure

Methanol

CAS#:67-56-1

2-Butanone,3-chloro-3-(ethylthio)- structure

2-Butanone,3-ch...

CAS#:33487-47-7

~91%

3,3-Dimethoxy-2-butanone Structure

3,3-Dimethoxy-2...

CAS#:21983-72-2

Literature: Tehrani; Boeykens; Tyvorskii; Kulinkovich; De Kimpe Tetrahedron, 2000 , vol. 56, # 35 p. 6541 - 6548
Methanol structure

Methanol

CAS#:67-56-1

butane-2,3-dione structure

butane-2,3-dione

CAS#:431-03-8

~91%

3,3-Dimethoxy-2-butanone Structure

3,3-Dimethoxy-2...

CAS#:21983-72-2

Literature: Chan, T. H.; Brook, Michael A.; Chaly, T. Synthesis, 1983 , # 3 p. 203 - 205
Sodium Methylate structure

Sodium Methylate

CAS#:124-41-4

Oxirane,2-chloro-2-(chloromethyl)-3-methyl- structure

Oxirane,2-chlor...

CAS#:187399-76-4

~88%

3,3-Dimethoxy-2-butanone Structure

3,3-Dimethoxy-2...

CAS#:21983-72-2

Literature: Griesbaum, Karl; Lie, Giu Oan; Keul, Helmut Journal of Organic Chemistry, 1984 , vol. 49, # 4 p. 679 - 682
Methanol structure

Methanol

CAS#:67-56-1

3-bromo-3-chloro-2-butanone structure

3-bromo-3-chlor...

CAS#:63017-03-8

~49%

3,3-Dimethoxy-2-butanone Structure

3,3-Dimethoxy-2...

CAS#:21983-72-2

Literature: De Kimpe; Stanoeva; Boeykens Synthesis, 1994 , # 4 p. 427 - 431
Sodium Methylate structure

Sodium Methylate

CAS#:124-41-4

Oxirane,2-chloro-2-(chloromethyl)-3-methyl- structure

Oxirane,2-chlor...

CAS#:187399-76-4

~90%

3,3-Dimethoxy-2-butanone Structure

3,3-Dimethoxy-2...

CAS#:21983-72-2

2,2,3-Trimethoxy-1-butanol structure

2,2,3-Trimethox...

CAS#:87938-48-5

Literature: Griesbaum, Karl; Lie, Giu Oan; Keul, Helmut Journal of Organic Chemistry, 1984 , vol. 49, # 4 p. 679 - 682
trans-2,3-Dichloro-2,3-dimethyloxirane structure

trans-2,3-Dichl...

CAS#:55949-61-6

Sodium Methylate structure

Sodium Methylate

CAS#:124-41-4

~54%

3,3-Dimethoxy-2-butanone Structure

3,3-Dimethoxy-2...

CAS#:21983-72-2

Literature: Griesbaum, Karl; Lie, Giu Oan; Keul, Helmut Journal of Organic Chemistry, 1984 , vol. 49, # 4 p. 679 - 682
3,3-dichlorobutan-2-one structure

3,3-dichlorobut...

CAS#:2648-57-9

Sodium Methylate structure

Sodium Methylate

CAS#:124-41-4

~19%

Crotonic acid structure

Crotonic acid

CAS#:107-93-7

3-methoxybutanoic acid structure

3-methoxybutano...

CAS#:10024-70-1

Detail
Literature: Journal of Organic Chemistry, , vol. 49, # 4 p. 679 - 682

 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

More 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)

 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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