(1-PENTYL)TRIPHENYLPHOSPHONIUM BROMIDE

(1-PENTYL)TRIPHENYLPHOSPHONIUM BROMIDE - Names and Identifiers

Name	pentyltriphenylphosphonium bromide
Synonyms	TPL AMYLTRIPHENYLPHOSPHONIUM BROMIDE pentyltriphenylphosphonium bromide PENTYLTRIPHENYLPHOSPHONIUM BROMIDE PENTYLTRIPHENYHLPHOSPHONIUM BROMIDE N-AMYL TRIPHENYLPHOSPHONIUM BROMIDE Pentyl(triphenyl)phosphonium bromide N-PENTYL TRIPHENYLPHOSPHONIUM BROMIDE (1-PENTYL)TRIPHENYLPHOSPHONIUM BROMIDE
CAS	21406-61-1
EINECS	244-374-5
InChI	InChI=1/C23H26P.BrH/c1-2-3-13-20-24(21-14-7-4-8-15-21,22-16-9-5-10-17-22)23-18-11-6-12-19-23;/h4-12,14-19H,2-3,13,20H2,1H3;1H/q+1;/p-1

(1-PENTYL)TRIPHENYLPHOSPHONIUM BROMIDE - Physico-chemical Properties

Molecular Formula	C23H26BrP
Molar Mass	413.33
Melting Point	165-168 °C
Water Solubility	Partly miscible in water. Soluble in methanol and chloroform.
Solubility	Soluble in water (partly miscible), methanol (almost transparency), lower alcohol, and ch
Appearance	Light brown to yellow-brown crystalline powder
Color	White to Almost white
BRN	3580453
Storage Condition	Inert atmosphere,Room Temperature
Sensitive	Hygroscopic
MDL	MFCD00031630

(1-PENTYL)TRIPHENYLPHOSPHONIUM BROMIDE - Risk and Safety

Hazard Symbols	Xn - Harmful
Risk Codes	R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed
Safety Description	S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37 - Wear suitable gloves.
HS Code	29319090

(1-PENTYL)TRIPHENYLPHOSPHONIUM BROMIDE - Introduction

pentyltriphenylphosphonium bromide is an organic compound with the chemical formula C24H27BrP. The following is a description of its nature, use, formulation and safety information:

Nature:
pentyltriphenylphosphonium bromide is a white crystal or crystalline powder, soluble in organic solvents such as ethanol and acetone, insoluble in water. It is an organic phosphorus compound that exhibits strong alkalinity in chemical reactions.

Use:
pentyltriphenylphosphonium bromide is commonly used as a reagent in organic synthesis reactions, and its main uses include:

1. Mendelson catalyst: As a Mendelson catalyst, it can catalyze the polymerization of olefins.
2. Maknovnikov reagent: In organic synthesis, it is also used as Maknovnikov reagent for the synthesis of olefins.
3. Preparation of artemisinin: The compound can be used to prepare artemisinin, is an anti-malaria drug.

Method:
The preparation of pentyltriphenylphosphonium bromide is usually carried out by the following reaction:

triphenylphosphine bromoethane → pentyltriphenylphosphonium bromide

Safety Information:
pentyltriphenylphosphonium bromide is an organic compound. Pay attention to the following safety precautions:

1. The compound is an irritating substance and can cause irritation when in contact with skin and eyes. Wear appropriate protective equipment such as gloves and goggles during operation.
2. Avoid inhaling the dust or vapor of the compound and use it in a well-ventilated laboratory environment.
3. The compound may produce toxic gases at high temperatures or open flames, so avoid contact with oxidants.
4. This compound should be stored properly, away from ignition and flammable materials, and keep the container sealed.

Last Update：2024-04-09 02:00:44