7237-34-5
7237-34-5 structure
- Name: (2-hydroxyethyl)triphenylphosphonium bromide
- Chemical Name: (2-hydroxyethyl)triphenylphosphonium bromide
- CAS Number: 7237-34-5
- Molecular Formula: C20H20BrOP
- Molecular Weight: 387.25000
- Catalog: Chemical reagent Organic reagent Phosphorus halide
- Create Date: 2018-09-17 10:32:10
- Modify Date: 2024-01-10 18:41:47
| Name | (2-hydroxyethyl)triphenylphosphonium bromide |
|---|---|
| Synonyms |
EINECS 245-521-6
MFCD00011901 2-hydroxyethyl(triphenyl)phosphanium,bromide |
| Density | 1.26g/cm3 |
|---|---|
| Boiling Point | 499.5ºC at 760 mmHg |
| Melting Point | 217-219 °C(lit.) |
| Molecular Formula | C20H20BrOP |
| Molecular Weight | 387.25000 |
| Flash Point | 255.9ºC |
| Exact Mass | 386.04400 |
| PSA | 33.82000 |
| Index of Refraction | 1.591 |
| Storage condition | 0-6°C |
| 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 |
| Risk Phrases | 36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| Precursor 7 | |
|---|---|
| DownStream 8 | |
![[2-methoxyethyl(phenyl)phosphoryl]benzene structure](https://www.chemsrc.com/caspic/230/4336-76-9.png)
![triphenyl-[2-(2-triphenylphosphaniumylethoxy)ethyl]phosphanium structure](https://www.chemsrc.com/caspic/475/5368-62-7.png)
![triphenyl-[2-(phenylcarbamoyloxy)ethyl]phosphanium,bromide structure](https://www.chemsrc.com/caspic/133/61083-87-2.png)