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About This Item
Linear Formula:
CH3C(OCH3)2COCH3
CAS Number:
Molecular Weight:
132.16
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
Quality Level
Assay
98%
form
liquid
refractive index
n20/D 1.407 (lit.)
bp
145-146 °C (lit.)
density
0.987 g/mL at 25 °C (lit.)
functional group
ether
ketal
ketone
SMILES string
COC(C)(OC)C(C)=O
InChI
1S/C6H12O3/c1-5(7)6(2,8-3)9-4/h1-4H3
InChI key
UFQBSPGKRRSATO-UHFFFAOYSA-N
General description
3,3-Dimethoxy-2-butanone is a biacetyl monoketal.
Application
3,3-Dimethoxy-2-butanone may be used as starting reagent in the synthesis of 6-acety1-l,2-dihydro-2-oxo-3-pyridinecarboxylic acid. It may be used in the preparation of 4,4-dimethoxy-3-oxo-1-phenyl-1-pentene.
Signal Word
Warning
Hazard Statements
Hazard Classifications
Flam. Liq. 3
Storage Class Code
3 - Flammable liquids
WGK
WGK 3
Flash Point(F)
113.0 °F - closed cup
Flash Point(C)
45 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Magnesium Methoxide Cyclization of Biacetyl Derivatives1.
Muxfeldt H, et al.
The Journal of Organic Chemistry, 30(10), 3573-3574 (1965)
An efficient synthesis and mechanism of formation of 6-acetyl-1, 2-dihydro-2-oxo-3-pyridinecarboxylic acid.
Sanchez JP.
Tetrahedron, 46(23), 7693-7698 (1990)
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