5891-21-4
5891-21-4 structure
- Name: 5-Chloro-2-pentanone
- Chemical Name: 5-Chloro-2-pentanone
- CAS Number: 5891-21-4
- Molecular Formula: C5H9ClO
- Molecular Weight: 120.577
- Catalog: Chemical reagent Organic reagent Fatty ketone (including enol)
- Create Date: 2018-06-17 19:08:40
- Modify Date: 2026-06-29 19:11:16
| Name | 5-Chloro-2-pentanone |
|---|---|
| Synonyms |
5-Chloro-2-pentanone ( with K2CO3)>
EINECS 227-565-8 MFCD00001008 ACETYLPROPYL CHLORIDE 1-CHLORO-4-PENTANONE Hydroxychloroquine Sulfate Impurity 29 5-Chloropentan-2-one Chloro-2-pentan 2-Pentanone, 5-chloro 5-Chloro-2-pentanone ( with K2CO3) 3-CHLOROPROPYL METHYL KETONE 2-Pentanone,5-chloro methyl 3-chloropropyl ketone 5-chloro -2-ketone 4-chloro-1-methyl-butan-1-one 3-Chloropropyl methyl ketone METHYL 3-CHLOROPROPYL KETONE 2-Pentanone, 5-chloro- (6CI,7CI,8CI,9CI) 5-Chloro-2-pentanone, R 3-ACETYL-1-CHLOROPROPANE Hydroxychloroquine sulfate Impurity 2 5-chloropentan-2-one 2-Pentanone 5-chloro- 4-oxo-pentylchloride 3-Acetylpropyl chloride oro-2-pentanone 5-chloro-2-pentanon Chloropentanonetech 1-chloro-4-pentanone 1-Chloro-4-oxopentane, 3-Chloroprop-1-yl methyl ketone |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 172.8±23.0 °C at 760 mmHg |
| Melting Point | -48ºC |
| Molecular Formula | C5H9ClO |
| Molecular Weight | 120.577 |
| Flash Point | 67.2±13.7 °C |
| Exact Mass | 120.034195 |
| PSA | 17.07000 |
| LogP | 0.83 |
| Vapour Pressure | 1.3±0.3 mmHg at 25°C |
| Index of Refraction | 1.417 |
| Storage condition | 2-8°C |
| Personal Protective Equipment | Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US) |
|---|---|
| Hazard Codes | Xn:Harmful |
| Risk Phrases | R10;R22;R36/37/38 |
| Safety Phrases | S23-S24/25-S37/39-S26-S16 |
| RIDADR | UN 1224 3/PG 3 |
| WGK Germany | 3 |
| RTECS | SA8143500 |
| Packaging Group | III |
| Hazard Class | 3 |
| HS Code | 29147090 |
| Precursor 10 | |
|---|---|
| DownStream 9 | |
| 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% |