17814-85-6
(4-Carboxybutyl)triphenylphosphonium bromide
CAS: 17814-85-6
Molecular Formula: C23H24BrO2P
17814-85-6 - Names and Identifiers
| Name | (4-Carboxybutyl)triphenylphosphonium bromide |
| Synonyms | NSC 147756 (4-Carboxybut (4-Carboxybutyl)triphenylphosp (4-carboxybutyl)(triphenyl)phosphonium 4-carboxybutyltripheyl phosphonium bromide (4-CARBOXYBUTYL)TRIPHENYLPHOSPHONIUM BROMIDE (4-Carboxybutyl)triphenylphosphonium bromide 4-carboxybutyl(triphenyl)phosphanium,bromide 4-carboxybutyl triphenyl phosphonium bromide (4-Carboxybutyl) triphenylphosphonium brimide (4-Carboxybutyl)triphenyl-phosphonium bromide (4-Carboxy-butyl)-triphenyl-phosphonium bromide Phosphonium, (4-carboxybutyl)triphenyl-, bromide (4-(4-carboxybutyl)phenyl)diphenylphosphonium bromide phosphonium, (4-carboxybutyl)triphenyl-, hydrobromide |
| CAS | 17814-85-6 |
| EINECS | 241-782-5 |
| InChI | InChI=1/C23H23O2P.BrH/c24-23(25)18-10-11-19-26(20-12-4-1-5-13-20,21-14-6-2-7-15-21)22-16-8-3-9-17-22;/h1-9,12-17H,10-11,18-19H2;1H/p+1 |
| InChIKey | KQJPHSBFOSLICV-UHFFFAOYSA-N |
17814-85-6 - Physico-chemical Properties
| Molecular Formula | C23H24BrO2P |
| Molar Mass | 443.31 |
| Density | 1.371 at 20℃ |
| Melting Point | 204-207°C(lit.) |
| Boling Point | 324.7-327.4℃ at 101.93-102.15kPa |
| Flash Point | 195°(383°F) |
| Water Solubility | Soluble in ethanol, methanol and soluble water. Insoluble in toluene and hexane. |
| Solubility | DMSO, Methanol, Water |
| Vapor Presure | 0Pa at 25℃ |
| Appearance | White-like crystal |
| Color | White to Off-White |
| BRN | 3586477 |
| Storage Condition | Store below +30°C. |
| Sensitive | Hygroscopic |
| MDL | MFCD00011906 |
17814-85-6 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| UN IDs | 3278 |
| WGK Germany | 3 |
| HS Code | 29310095 |
17814-85-6 - Reference Information
| LogP | 0.146 |
| background | prostaglandin drugs are a large class of drugs developed by chemical modification on the basis of functional substances found in human prostaglandins. They belong to biomimetic synthetic compounds and are widely used in the treatment of cardiovascular, gynecological, digestive system, ophthalmology and other diseases. The side chain 4-carboxybutyltriphenylphosphine bromide is required in all known prost drug synthesis. The acquisition of this side chain is essential for the synthesis of prost drugs. |
| application | 4-carboxybutyltriphenylphosphine bromide is an organic synthesis intermediate and pharmaceutical intermediate, which can be used in laboratory organic synthesis and pharmaceutical research and development In the process, it is mainly used as an intermediate of the bulk drug bimatoprost. |
| Synthesis method | 5-bromo-1-pentanol is reacted with hypochlorite in a solvent, TEMPO and a phase transfer catalyst, and then 5-bromovaleric acid is collected from the reaction product. 5-bromovaleric acid is reacted with triphenylphosphine in a solvent, and then from the reaction liquid, the target product 4-carboxybutyltriphenylphosphine bromide was collected. |
| use | bimatoprost intermediate |
Last Update：2024-04-10 22:29:15
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