A6682312
Propionyl chloride , 98% , 79-03-8
Synonym(s):
Propionic acid chloride;Propionyl chloride
CAS NO.：79-03-8
Empirical Formula: C3H5ClO
Molecular Weight: 92.52
MDL number: MFCD00000745
EINECS: 201-170-0
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -94 °C |
| Boiling point: | 77-79 °C (lit.) |
| Density | 1.059 g/mL at 25 °C (lit.) |
| vapor density | 3.2 (vs air) |
| vapor pressure | 106 hPa (20 °C) |
| refractive index | n |
| Flash point: | 53 °F |
| storage temp. | Store below +30°C. |
| form | Liquid |
| color | Clear |
| PH Range | <7.0 |
| explosive limit | 3.6-11.9%(V) |
| Water Solubility | REACTS |
| FreezingPoint | -94℃ |
| Sensitive | Moisture Sensitive |
| Merck | 14,7828 |
| BRN | 385632 |
| Exposure limits | ACGIH: TWA 0.1 ppm OSHA: TWA 0.1 ppm(0.4 mg/m3) NIOSH: IDLH 2 ppm; TWA 0.1 ppm(0.4 mg/m3); Ceiling 0.2 ppm(0.8 mg/m3) |
| InChIKey | RZWZRACFZGVKFM-UHFFFAOYSA-N |
| CAS DataBase Reference | 79-03-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Propanoyl chloride(79-03-8) |
| EPA Substance Registry System | Propanoyl chloride (79-03-8) |
Description and Uses
Propionyl chloride is used as an intermediate in the production of agrochemicals and pharmaceuticals. It serves as an intermediate for dyes, textile auxiliaries and peroxide compounds. It acts as a crop protecting agent.
Safety
| Symbol(GHS) |    GHS02,GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H225-H302-H314-H331 |
| Precautionary statements | P210-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| Hazard Codes | F,C |
| Risk Statements | 11-14-34-20/22 |
| Safety Statements | 9-16-26-45 |
| RIDADR | UN 1815 3/PG 2 |
| WGK Germany | 1 |
| RTECS | UG6657000 |
| Autoignition Temperature | 270 °C |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29051900 |
| HS Code | 29399990 |
| Hazardous Substances Data | 79-03-8(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 823 mg/kg |
