28115
Aldrich
Crotyl chloride
technical, (cis+trans), mixture of cis- and trans-isomers (~1:6), ~70% (GC)
| Synonym: | cis,trans-1-Chloro-2-butene |
| CAS Number: | 591-97-9 |
| Linear Formula: | CH3CH=CHCH2Cl |
| Molecular Weight: | 90.55 |
| Beilstein Registry Number: | 605304 |
| EC Number: | 209-739-5 |
| MDL number: | MFCD00000987 |
| PubChem Substance ID: | 24856971 |
Properties
| grade | technical |
| assay | ~70% (GC) |
| total impurities | ~30% 3-chloro-1-butene |
| refractive index | n |
| bp | 85-86 °C(lit.) |
| density | 0.923 g/mL at 20 °C(lit.) |
Safety
| Personal Protective Equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
| Hazard Codes | F,C |
| Risk Statements | 11-22-34 |
| Safety Statements | 16-26-36/37/39-45 |
| RIDADR | UN2924 3/PG 2 |
| WGK Germany | 3 |
| RTECS | EM4264000 |
| Flash Point(F) | 10.4 °F |
| Flash Point(C) | -12 °C |
References
| Merck | Merck 13,2149 |
| Beilstein | Beil. 1,II,176 |






