TETRAETHYLPHOSPHONIUM BROMIDE

TETRAETHYLPHOSPHONIUM BROMIDE - Names and Identifiers

Name	tetraethylphosphonium bromide
Synonyms	HISHICOLIN PX-2B etraethylphosphanium,bromide tetraethylphosphonium bromide TETRAETHYLPHOSPHONIUM BROMIDE
CAS	4317-07-1
InChI	InChI=1/C8H20P.BrH/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;1H/q+1;/p-1

TETRAETHYLPHOSPHONIUM BROMIDE - Physico-chemical Properties

Molecular Formula	C8H20BrP
Molar Mass	227.12
Melting Point	333-335°C(lit.)
Water Solubility	almost transparency in Water
Appearance	powder to crystal
Color	White to Almost white
Storage Condition	Room Temprature
MDL	MFCD00054230

TETRAETHYLPHOSPHONIUM BROMIDE - 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. S37/39 - Wear suitable gloves and eye/face protection
WGK Germany	3
FLUKA BRAND F CODES	3-8-10

TETRAETHYLPHOSPHONIUM BROMIDE - Introduction

tetraethylphosphonium bromide(tetraethylphosphonium bromide) is an inorganic compound with the chemical formula [(CH3CH2)4P]Br. The following is a description of its nature, use, preparation and safety information:

Nature:
tetraethylphosphonium bromide is a colorless crystal or crystalline powder, with a strong smelly sour taste. It has a high degree of stability at room temperature, low solubility in water, soluble in organic solvents such as alcohols, ethers and chlorinated carbon.

Use:
tetraethylphosphonium bromide have a variety of uses in chemical production. It is often used in organic synthesis as a reagent of quaternary ammonium salt, can be used as a reducing agent of hydrochloric acid and acid, and is used for titanium (IV) chloride, nickel (II) fluoride, cyanide degradation and other reactions. In addition, it is also used in the field of electronic chemistry and electrolyte systems.

Preparation Method:
The common method for preparing tetraethylphosphonium bromide is to react triethyl phosphorus bromide (triethylphosphine bromide) and copper bromide (copper(II) bromide). The reaction is usually carried out in a dry organic solvent under the protection of an inert gas.

Safety Information:
tetraethylphosphonium bromide has a strong sour taste that can cause irritation to the skin, eyes and respiratory system. Wear protective gloves, goggles and protective mask when using. It should be operated in a well-ventilated place and avoid contact with moisture in the air. In case of accidental contact, rinse immediately with plenty of water and seek medical help.

Please note that the use and handling of chemicals should follow the correct operating procedures and corresponding safety measures.

Last Update：2024-04-10 22:29:15