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Acetylacetaldehyde dimethyl acetal Structure

Acetylacetaldehyde dimethyl acetal

Chemical Properties

Melting point -82 °C
Boiling point 70-73 °C/20 mmHg (lit.)
Density  0.996 g/mL at 25 °C (lit.)
refractive index  n20/D 1.414(lit.)
FEMA  3381 | 3-OXOBUTANAL DIMETHYL ACETAL
Flash point 121 °F
storage temp.  Inert atmosphere,Room Temperature
solubility  soluble in Chloroform, Ethyl Acetate
form  Liquid
color  Clear colorless to yellow
Odor at 0.10 % in dipropylene glycol. ethereal musty nutty alcoholic bitter
Odor Type ethereal
Water Solubility  decomposes
JECFA Number 593
BRN  1702372
InChIKey PJCCSZUMZMCWSX-UHFFFAOYSA-N
LogP 0.33
CAS DataBase Reference 5436-21-5(CAS DataBase Reference)
NIST Chemistry Reference 2-Butanone, 4,4-dimethoxy-(5436-21-5)
EPA Substance Registry System 2-Butanone, 4,4-dimethoxy- (5436-21-5)

Safety Information

Hazard Codes  F
Risk Statements  10
Safety Statements  16
RIDADR  UN 1989 3/PG 3
WGK Germany  2
RTECS  EL7592500
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29145000

MSDS

Usage And Synthesis

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