Ethyltriphenylphosphonium bromide
(Ethyl)triphenylphosphonium bromide
CAS: 1530-32-1
Molecular Formula: C20H20BrP
Ethyltriphenylphosphonium bromide - Names and Identifiers
| Name | (Ethyl)triphenylphosphonium bromide |
| Synonyms | ETPPBR TEP (oniuM coMpound) ethyl(triphenyl)phosphonium Ethyltriphenylbromophosphine ethyltriphenyl-phosphoniubromide ETHYLTRIPHENYLPHOSPHONIUM BRIMIDE Ethyltriphenylphosphonium bromide ethyl triphenylphosphoiuum bromide Ethyl triphenylphosphonium Bromide TRIPHENYLETHYLPHOSPHONIUM BROMIDE Ethyl Triphenyl Phosphonium Bromide (Ethyl)triphenylphosphonium bromide Ethyl(trisphenyl)phosphonium bromide Phosphonium, ethyltriphenyl-, bromide bromo(ethyl)triphenyl-lambda~5~-phosphane Ethyl triphenyl phosphoniuM broMide (ETPB) |
| CAS | 1530-32-1 |
| EINECS | 216-223-3 |
| InChI | InChI=1/C20H20BrP/c1-2-22(21,18-12-6-3-7-13-18,19-14-8-4-9-15-19)20-16-10-5-11-17-20/h3-17H,2H2,1H3 |
| InChIKey | JHYNXXDQQHTCHJ-UHFFFAOYSA-M |
Ethyltriphenylphosphonium bromide - Physico-chemical Properties
| Molecular Formula | C20H20BrP |
| Molar Mass | 371.25 |
| Density | 1.38[at 20℃] |
| Melting Point | 203-205°C(lit.) |
| Boling Point | 240℃[at 101 325 Pa] |
| Flash Point | 200°C |
| Water Solubility | 120 g/L (23 ºC) |
| Solubility | 174g/l soluble |
| Vapor Presure | 0-0.1Pa at 20-25℃ |
| Appearance | White crystal |
| Color | White to off-white |
| BRN | 3599630 |
| Storage Condition | Inert atmosphere,Room Temperature |
| Sensitive | Hygroscopic |
| MDL | MFCD00011838 |
| Physical and Chemical Properties |
|
Ethyltriphenylphosphonium bromide - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R36/37/38 - Irritating to eyes, respiratory system and skin. R21/22 - Harmful in contact with skin and if swallowed. |
| Safety Description | S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| UN IDs | UN 3077 9/PG 3 |
| WGK Germany | 2 |
| TSCA | Yes |
| HS Code | 29310095 |
| Hazard Class | 6.1 |
| Packing Group | III |
Ethyltriphenylphosphonium bromide - Reference Information
| LogP | -0.69--0.446 at 35℃ |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Use | Ethyltriphenylphosphine bromide is used as wittig reagent. Ethyltriphenylphosphine bromide and other phosphine salts have antiviral activity. for organic synthesis |
| preservation conditions | preservation conditions of ethyltriphenylphosphine bromide: avoiding moisture, light and high temperature. |
Last Update：2024-04-09 20:52:54
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