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5436-21-5

Name Acetylacetaldehyde dimethyl acetal
CAS 5436-21-5
EINECS(EC#) 226-605-1
Molecular Formula C6H12O3
MDL Number MFCD00008789
Molecular Weight 132.16
MOL File 5436-21-5.mol
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Chemical Properties

Appearance Clear colorless to yellow liquid
Melting point  -82 °C
Boiling point  70-73 °C/20 mmHg (lit.)
density  0.996 g/mL at 25 °C(lit.)
FEMA  3381
refractive index  n20/D 1.414(lit.)
Fp  121 °F
storage temp.  Flammables area
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
Detection Methods GC,NMR
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 5436-21-5(EPA Substance)
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Safety Data

Hazard Codes  F
Risk Statements 
R10:Flammable.
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
RIDADR  UN 1989 3/PG 3
WGK Germany  2
RTECS  EL7592500
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29145000

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