4090-55-5
4090-55-5 structure
- Name: 2-chloro-5,5-dimethyl-1,3,2-dioxaphosphorinan-2-one
- Chemical Name: 2-chloro-5,5-dimethyl-1,3,2λ5-dioxaphosphinane 2-oxide
- CAS Number: 4090-55-5
- Molecular Formula: C5H10ClO3P
- Molecular Weight: 184.55800
- Catalog: Organic raw materials Organic phosphine compound
- Create Date: 2018-10-07 22:13:20
- Modify Date: 2025-08-28 19:03:55
| Name | 2-chloro-5,5-dimethyl-1,3,2λ5-dioxaphosphinane 2-oxide |
|---|---|
| Synonyms |
2-chloro-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphinane
MFCD03425416 2-Chloro-5,5-dimethyl-1,3,2-dioxaphosphorinane 2-oxide neopentylene phosphorochloridate 2-chloro-5,5-dimethyl-1,3,2 EINECS 223-831-2 5,5-dimethyl-2-oxo-2-chloro-1,3,2-dioxaphosphorinane |
| Density | 1.28g/cm3 |
|---|---|
| Boiling Point | 152.1ºC at 760mmHg |
| Melting Point | 97-102ºC(lit.) |
| Molecular Formula | C5H10ClO3P |
| Molecular Weight | 184.55800 |
| Exact Mass | 184.00600 |
| PSA | 45.34000 |
| LogP | 2.40630 |
| Index of Refraction | 1.445 |
| Storage condition | 2-8°C |
| Symbol |
GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314 |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
| Hazard Codes | C: Corrosive; |
| Risk Phrases | 34 |
| Safety Phrases | 26-36/37/39-45 |
| RIDADR | UN 1759 8/PG 3 |
| WGK Germany | 3 |
| HS Code | 2934999090 |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |