A1208312
Butyl chloroformate , 98% , 592-34-7
CAS NO.：592-34-7
Empirical Formula: C5H9ClO2
Molecular Weight: 136.58
MDL number: MFCD00000650
EINECS: 209-750-5
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -70 °C |
| Boiling point: | 142 °C(lit.) |
| Density | 1.074 g/mL at 25 °C(lit.) |
| vapor pressure | 2.42 psi ( 20 °C) |
| refractive index | n |
| Flash point: | 77 °F |
| storage temp. | 2-8°C |
| form | Liquid |
| color | Clear |
| Water Solubility | DECOMPOSES |
| Sensitive | Moisture Sensitive |
| BRN | 605635 |
| LogP | 1.895 (est) |
| CAS DataBase Reference | 592-34-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Carbonochloridic acid, butyl ester(592-34-7) |
| EPA Substance Registry System | n-Butyl chloroformate (592-34-7) |
Description and Uses
Butyl Chloroformate is a reactant in the preparation of Lapatinib derivatives as HER1/HER2 targeting antitumor drugs.
Safety
| Symbol(GHS) |    GHS02,GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H226-H314-H331 |
| Precautionary statements | P210-P233-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| Hazard Codes | T |
| Risk Statements | 10-23-34 |
| Safety Statements | 26-36-45 |
| RIDADR | UN 2743 6.1/PG 2 |
| WGK Germany | 1 |
| F | 10-19 |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | I |
| HS Code | 29159020 |
