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2-Methylbutyraldehyde Structure

2-Methylbutyraldehyde

Chemical Properties

Melting point -67.38°C (estimate)
Boiling point 90-92 °C (lit.)
Density  0.806 g/mL at 20 °C 0.804 g/mL at 25 °C (lit.)
FEMA  2691 | 2-METHYLBUTYRALDEHYDE
refractive index  n20/D 1.3919(lit.)
Flash point 40 °F
storage temp.  2-8°C
solubility  soluble in Chloroform, Methanol
form  Liquid
color  Clear colorless
Odor at 1.00 % in dipropylene glycol. musty cocoa phenolic coffee nutty malty fermented fatty alcoholic
Odor Type cocoa
explosive limit 1.3-13%(V)
Water Solubility  Soluble in water, ether, and alcohol.
Sensitive  Air Sensitive
JECFA Number 254
BRN  1633540
LogP 1.23 at 25℃
CAS DataBase Reference 96-17-3(CAS DataBase Reference)
Substances Added to Food (formerly EAFUS) 2-METHYLBUTYRALDEHYDE
EWG's Food Scores 1
FDA UNII 47H597M1YY
NIST Chemistry Reference Butanal, 2-methyl-(96-17-3)
EPA Substance Registry System 2-Methylbutanal (96-17-3)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H225-H317-H319-H335-H411
Precautionary statements P210-P233-P273-P280-P303+P361+P353-P305+P351+P338
Hazard Codes  F,Xi
Risk Statements  11-36-43-36/37
Safety Statements  16-26-36-39-36/37
RIDADR  UN 3371 3/PG 2
WGK Germany  1
RTECS  ES3400000
10-23
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29121900
NFPA 704:
3
0

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2-Methylbutyraldehyde Chemical Properties,Usage,Production

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