(4-Carboxybutyl)triphenylphosphonium bromide
Synonym(s):4-Carboxybutyltriphenylphosphonium bromide;5-(Triphenylphosphonio)pentanoic acid bromide;Carboxybutyltriphenylphosphonium bromide;NSC 147756
- CAS NO.:17814-85-6
- Empirical Formula: C23H24BrO2P
- Molecular Weight: 443.31
- MDL number: MFCD00011906
- EINECS: 241-782-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-09-11 17:37:59
What is (4-Carboxybutyl)triphenylphosphonium bromide?
Chemical properties
WHITE TO ALMOST WHITE CRYSTALLINE POWDER
The Uses of (4-Carboxybutyl)triphenylphosphonium bromide
(4-Carboxybutyl)triphenylphosphonium Bromide (cas# 17814-85-6) is a compound useful in organic synthesis.
The Uses of (4-Carboxybutyl)triphenylphosphonium bromide
suzuki reaction
The Uses of (4-Carboxybutyl)triphenylphosphonium bromide
- Used as a platform for delivery of pro-apoptotic peptides into the mitochondria of tumor cells
Reactant for preparation of:
- Ring skeletons via ring closing metathesis and double bond migration ring closing metathesis reactions
- Methyl alkenyl quinolones as antimycobacterial agents
- Prostaglandins and their drug analogs via Gold-catalyzed Meyer-Schuster rearrangement
- Diphenylmethylpiperazines as N-type calcium channel blockers as potential therapeutic agents
- Folate receptor-specific glycinamide ribonucleotide formyltransferase (GARFTase) inhibitors with antitumor activity
- Cycloalkylidene alkanols with antileishmanial activity, via Wittig reaction
Properties of (4-Carboxybutyl)triphenylphosphonium bromide
| Melting point: | 204-207 °C(lit.) |
| Boiling point: | 324.7-327.4℃ at 101.93-102.15kPa |
| Density | 1.371 at 20℃ |
| vapor pressure | 0Pa at 25℃ |
| Flash point: | 195°(383°F) |
| storage temp. | Store below +30°C. |
| solubility | DMSO, Methanol, Water |
| form | solid |
| color | White to Off-White |
| Water Solubility | Soluble in ethanol, methanol and soluble water. Insoluble in toluene and hexane. |
| Sensitive | Hygroscopic |
| BRN | 3586477 |
| CAS DataBase Reference | 17814-85-6(CAS DataBase Reference) |
Safety information for (4-Carboxybutyl)triphenylphosphonium bromide
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for (4-Carboxybutyl)triphenylphosphonium bromide
| InChIKey | KQJPHSBFOSLICV-UHFFFAOYSA-N |
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