trans-2-Methyl-2-butenal
SIAL/74164 - analytical standard
Synonym: Tiglic aldehyde; (E)-2-Methylbut-2-enal; trans-2,3-Dimethylacrolein; trans-2-Methyl-2-butenal; Tiglinaldehyde
CAS Number: 497-03-0
Empirical Formula (Hill Notation): C5H8O
Molecular Weight: 84.12
EC Number: 207-833-0
MDL Number: MFCD00006977
Linear Formula: CH3CH=C(CH3)CHO
Product Type: Chemical
application(s) | cleaning products cosmetics food and beverages personal care |
assay | ≥97.0% (GC) |
bp | 116-119 °C/752 mmHg (lit.) |
density | 0.869 g/mL at 20 °C |
0.871 g/mL at 25 °C (lit.) | |
format | neat |
grade | analytical standard |
InChI | 1S/C5H8O/c1-3-5(2)4-6/h3- |
InChI key | ACWQBUSCFPJUPN-HWKANZROSA |
Quality Level | 100 |
refractive index | n |
n |
|
shelf life | limited shelf life, expiry date on the label |
SMILES string | CC=C(/C)C=O |
Symbol | GHS02,GHS07 |
Signal word | Danger |
Hazard statements | H225 - H315 - H319 - H335 |
Precautionary statements | P210 - P302 + P352 - P305 + P351 + P338 |
RIDADR | UN 1989BE 3 / PGII |
WGK Germany | WGK 3 |
Flash Point(F) | 69.8 °F - closed cup |
Flash Point(C) | 21 °C - closed cup |
Purity | ≥97.0% (GC) |
bp | 116-119 °C/752 mmHg (lit.) |
Density | 0.869 g/mL at 20 °C; 0.871 g/mL at 25 °C (lit.) |
Refractive Index | n |
UNSPSC | 85151701 |