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1530-32-1

1530-32-1 structural image
Product Name: Ethyltriphenylphosphonium bromide
Formula: C20H20BrP
Synonyms: TEP
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Dry Powder; Pellets or Large Crystals

SAFETY INFORMATION

Signal word Danger
Pictogram(s)

Corrosion
Corrosives
GHS05

Skull and Crossbones
Acute Toxicity
GHS06
GHS Hazard Statements H301:Acute toxicity,oral
H318:Serious eye damage/eye irritation
H412:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P270:Do not eat, drink or smoke when using this product.
P273:Avoid release to the environment.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

COMPUTED DESCRIPTORS

Molecular Weight 371.2 g/mol
Hydrogen Bond Donor Count 0
Hydrogen Bond Acceptor Count 1
Rotatable Bond Count 4
Exact Mass 370.04860 g/mol
Monoisotopic Mass 370.04860 g/mol
Topological Polar Surface Area 0 Ų
Heavy Atom Count 22
Formal Charge 0
Complexity 247
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 2
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

Description

Ethyltriphenyl phosphonium bromide (ETPB) is a hydroscopic white to off-white crystalline powder. Its chemical formula is C2H5P(C6H5)3·Br. It is used as a phase-transfer catalyst in the production of epoxy resins and powder coatings and as a pharmaceutical intermediate.

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