2091-46-5
2091-46-5 structure
- Name: Triphenyl-2-propynylphosphonium bromide
- Chemical Name: triphenyl(prop-2-ynyl)phosphanium,bromide
- CAS Number: 2091-46-5
- Molecular Formula: C21H18BrP
- Molecular Weight: 381.245
- Catalog: Organic raw materials Organic phosphine compound
- Create Date: 2018-09-22 23:01:16
- Modify Date: 2024-01-02 17:41:10
| Name | triphenyl(prop-2-ynyl)phosphanium,bromide |
|---|---|
| Synonyms |
Triphenyl(2-propyn-1-yl)phosphonium bromide
triphenylprop-2-ynylphosphine,bromide Triphenyl(2-propynyl)phosphonium Bromide EINECS 218-242-2 TRIPHENYL-PROP-2-YNYL-PHOSPHONIUM,BROMIDE Phosphonium, triphenyl-2-propynyl-, bromide triphenyl(propargyl)phosphonium bromide prop-2-ynyltriphenylphosphonium bromide Propargyltriphenylphosphonium bromide Phosphonium, triphenyl-2-propyn-1-yl-, bromide (1:1) MFCD00011811 triphenyl(prop-2-ynyl)phosphonium bromide Triphenyl(prop-2-yn-1-yl)phosphonium bromide Triphenyl-2-propynylphosphonium bromide Triphenylpropargylphosphonium bromide |
| Melting Point | 177-180 °C(lit.) |
|---|---|
| Molecular Formula | C21H18BrP |
| Molecular Weight | 381.245 |
| Exact Mass | 380.032928 |
| PSA | 13.59000 |
| LogP | 0.61770 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302 + H312 + H332-H315-H319-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xn: Harmful; |
| Risk Phrases | R20/21/22 |
| Safety Phrases | S26-S36/37 |
| RIDADR | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| HS Code | 2931900090 |
|
~77%
2091-46-5 |
| Literature: Bagdasaryan; Pogosyan; Panosyan; Indzhikyan Russian Journal of General Chemistry, 2008 , vol. 78, # 6 p. 1177 - 1183 |
| Precursor 2 | |
|---|---|
| DownStream 8 | |
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |