Synonyms: (E)-2-Methylbut-2-enal; trans-2,3-Dimethylacrolein; trans-2-Methyl-2-butenal; Tiglinaldehyde
CAS Number: 497-03-0
Formula: C5H8O
Formula Weight: 84.12
Linear Formula: CH3CH=C(CH3)CHO
MDL No.: MFCD00006977
Purity: >=96%
Boiling Point: 116-119 C/752 mmHg(lit.)
Density: 0.869 g/mL at 20 C; 0.871 g/mL at 25 C(lit.)
Refractive Index: n20/D 1.448(lit.)
Beilstein Registry Number: 1698207
UNSPSC Code: 12352100
Application: Tiglic aldehyde was used in the concise total synthesis of 7-demethylpiericidin A1. It was used as starting reagent during the synthesis of:. alkyl-branched tetraene hydrocarbons, pheromone component for dried fruit beetle. E,E-2,4-dimethyl-2,4-hexa dienal, volatile constituents of the defensive secretions of Leiobunum nigripalpi . 4-methyl-2,4-hexadiene-1-ol
RIDADR: UN 1989BE 3 / PGII
WGK Germany: 3
Flash Point(F): 69.8 F
Flash Point(C): 21 C
R Codes: 10-36/37/38
S Codes: 26
IOD Codes: Xi
Symbol: GHS02, GHS07
Signal Word: Danger
Hazard Statements: H225-H315-H319-H335
Precautionary statements: P210-P261-P305 + P351 + P338