(2-Hydroxybenzyl)(triphenyl)phosphonium bromide

Basic Information

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CAS Number

70340-04-4

Molecular Formula

C25H22BrOP

Molecular Weight

449.3 g/mol

Chemical Classification

Agricultural Chemicals Pesticides Insecticides

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

243°C

SMILES

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C1=CC=C(C=C1)[P+](CC2=CC=CC=C2O)(C3=CC=CC=C3)C4=CC=CC=C4.[Br-]

InChI

InChI=1S/C25H21OP.BrH/c26-25-19-11-10-12-21(25)20-27(22-13-4-1-5-14-22,23-15-6-2-7-16-23)24-17-8-3-9-18-24;/h1-19H,20H2;1H

InChIKey

FKKZGQXMWVGPMH-UHFFFAOYSA-N

LogP

1.89030

Complexity

386

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Sensitiveness

Hygroscopic

Synonyms & References

English

70340-04-4
AKOS015833070
FKKZGQXMWVGPMH-UHFFFAOYSA-N
[(2-Hydroxyphenyl)methyl]triphenylphosphonium bromide
ortho hydroxybenzyltriphenyl-phosphonium bromide
(2-hydroxybenzyl)(triphenyl)phosphonium bromide
(2-Hydroxybenzyl)triphenylphosphoniumBromide
2-Hydroxybenzyltriphenylphosphonium bromide
SCHEMBL898427
(2-hydroxyphenyl)methyl-triphenyl-phosphanium bromide
Phosphonium, [(2-hydroxyphenyl)methyl]triphenyl-, bromide
A836847
NS00061514
(2-hydroxyphenyl)methyl-triphenylphosphanium;bromide
MFCD00011902
D91019
(2-hydroxyphenyl)methyl-triphenylphosphonium bromide
FT-0604629
CS-0132566
H1240
EINECS 274-574-8
(2-Hydroxybenzyl)triphenylphosphonium bromide
(2-hydroxyphenyl)methyl-triphenylphosphanium,bromide
(2-Hydroxybenzyl)triphenylphosponium bromide
(2-hydroxyphenyl)methyl-triphenylphosphanium bromide
VZ20061
OR10655

MDL Number

MFCD00011902

FAQ

What are the physical and chemical properties of (2-Hydroxybenzyl)(triphenyl)phosphonium bromide (CAS: 70340-04-4)?

(2-Hydroxybenzyl)(triphenyl)phosphonium bromide (CAS: 70340-04-4) is a crystalline compound with a molecular weight of approximately 514.09 g/mol. It has a low solubility in water but is soluble in organic solvents like ethanol and acetonitrile. This compound exhibits limited reactivity under normal conditions, making it stable for storage and use in various applications. It is typically used in electrochemical and photovoltaic applications due to its unique electronic structure.

How is (2-Hydroxybenzyl)(triphenyl)phosphonium bromide (CAS: 70340-04-4) typically synthesized?

(2-Hydroxybenzyl)(triphenyl)phosphonium bromide (CAS: 70340-04-4) is synthesized through a multistep process involving the reaction of 2-hydroxybenzyl chloride with triphenylphosphine in the presence of a suitable base such as triethylamine. This synthesis typically yields a product with a high degree of purity and a yield of around 80-85%. The reaction is carried out at room temperature and under anhydrous conditions to ensure optimal product quality.

What industries use (2-Hydroxybenzyl)(triphenyl)phosphonium bromide (CAS: 70340-04-4)?

(2-Hydroxybenzyl)(triphenyl)phosphonium bromide (CAS: 70340-04-4) finds application in various industries due to its unique chemical properties. It is commonly used in the production of organic semiconductors and photovoltaic materials. Additionally, it plays a role in the development of sensors and as a precursor in the synthesis of other phosphonium salts for use in electrochemical devices. The compound is also used in pharmaceuticals for its antioxidant and anti-inflammatory properties.

What precautions should be taken when handling (2-Hydroxybenzyl)(triphenyl)phosphonium bromide (CAS: 70340-04-4)?

When handling (2-Hydroxybenzyl)(triphenyl)phosphonium bromide (CAS: 70340-04-4), it is important to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. It should be stored in a cool, dry place away from direct sunlight and sources of ignition. In case of a spill, it should be contained and disposed of according to local regulations. Always refer to the safety data sheet (SDS) for detailed information on handling and storage procedures. This compound is not highly toxic but may cause skin irritation if not handled properly.