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630-19-3

Name Trimethylacetaldehyde
CAS 630-19-3
EINECS(EC#) 211-134-6
Molecular Formula C5H10O
MDL Number MFCD00006962
Molecular Weight 86.13
MOL File 630-19-3.mol

Chemical Properties

Appearance Clear colorless liquid
Melting point  6 °C(lit.)
Boiling point  74 °C730 mm Hg(lit.)
density  0.793 g/mL at 25 °C(lit.)
refractive index  n20/D 1.378(lit.)
Fp  4 °F
storage temp.  2-8°C
solubility  Chloroform, Ethyl Acetate (Slightly), Methanol (Slightly)
form  Liquid
color  Clear colorless
Specific Gravity 0.793
Water Solubility  Negligible
Sensitive  Air Sensitive
BRN  506060
Dielectric constant 9.0500000000000007
Stability: Air Sensitive, Volatile
InChIKey FJJYHTVHBVXEEQ-UHFFFAOYSA-N
CAS DataBase Reference 630-19-3(CAS DataBase Reference)
NIST Chemistry Reference Propanal, 2,2-dimethyl-(630-19-3)
EPA Substance Registry System 630-19-3(EPA Substance)

Safety Data

Hazard Codes  F,Xi,F+
Risk Statements 
R11:Highly Flammable.
R37/38:Irritating to respiratory system and skin .
R43:May cause sensitization by skin contact.
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S33:Take precautionary measures against static discharges .
S24:Avoid contact with skin .
RIDADR  UN 1989 3/PG 2
WGK Germany  3
8
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29121900

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