937-20-2
937-20-2 structure
- Name: 2,4'-dichloroacetophenone
- Chemical Name: 2,4'-Dichloroacetophenone
- CAS Number: 937-20-2
- Molecular Formula: C8H6Cl2O
- Molecular Weight: 189.039
- Catalog: Chemical reagent Organic reagent Acid halide
- Create Date: 2018-09-03 06:58:34
- Modify Date: 2026-06-30 17:36:21
| Name | 2,4'-Dichloroacetophenone |
|---|---|
| Synonyms |
4-CHLOROAPHENACYL CHLORIDE
EINECS 213-323-9 2,4DICHLOROACETOPHENONE(2,4'-DICHLOROISOMER) α,4'-Dichloroacetophenone 2-Chloro-1-(4-chlorophenyl)-1-ethanone 2,4′-Dichloroacetophenone 2,4-chlorobenzophenone à,4-dichloroacetophenone 4',α-Dichloroacetophenone 2-CHLORO-1-(4-CHLOROPHENYL)ETHANONE 2-Chloro-1-(4-chlorophenyl)ethan-1-one, 2,4'-Dichloroacetophenone Ethanone,2-chloro-1-(4-chlorophenyl) 4-Chlorophenylacyl chloride ALPHA,4-DICHLOROACETOPHENONE Chloromethyl 4-chlorophenyl ketone 2,4'-Dichloroacetophenone 2-Chloro-1-(4-Chlorophenyl)ethanone 1-(4-Chlorophenyl)-2-chloroethanone 2,4'-DICHLOROACETOPHENONE 4-Chlorophenacyl Chloride > MFCD00018926 2-Chloro-1-(4-chlorophenyl)ethanone 2,4'-Dichloroacetopheone 2-Chloro-4Chloroacetophenone 4-CHLOROPHENACYL CHLORIDE |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 270.0±0.0 °C at 760 mmHg |
| Melting Point | 100-102 °C(lit.) |
| Molecular Formula | C8H6Cl2O |
| Molecular Weight | 189.039 |
| Flash Point | 119.1±21.0 °C |
| Exact Mass | 187.979568 |
| PSA | 17.07000 |
| LogP | 2.53 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.551 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | UN 3335 |
| WGK Germany | 3 |
| HS Code | 2914700090 |
| Precursor 10 | |
|---|---|
| DownStream 9 | |
![1-(4-CHLORO-PHENYL)-2-[2-(4-CHLORO-PHENYL)-2-OXO-ETHYLSULFANYL]-ETHANONE structure](https://image.chemsrc.com/caspic/183/23080-23-1.png)
| HS Code | 2914700090 |
|---|---|
| Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |