Ethyltriphenylphosphonium Bromide CAS 1530-32-1

Product Description:

Product Name: Ethyltriphenylphosphonium bromide CAS NO: 1530-32-1

Synonyms:

Ethyl(trisphenyl)phosphonium bromide;

Ethyl triphenyl phosphoniuM broMide (ETPB);

TEP (oniuM coMpound);

Chemical & Physical Properties:

Appearance: White to off-white crystalline powder

Assay :≥99.00%

Melting Point: 206.5-208.5℃

Flash Point: 200℃

Sensitive: Hygroscopic

Water Solubility: 120 g/L (23℃)

Stability: Stable under normal temperatures and pressures.

Storage Condition: Store in a cool, dry place. Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Information:

Hazard Class: 6.1

Safety Statements: S26-S36/37/39-S61

HS Code: 29310095

WGK Germany: 2

Packing Group: III

RIDADR: UN 3077

Risk Statements: R21/22; R36/37/38; R51/53

Hazard Codes: Xn,N,Xi

Signal Word: Danger

Caution Statements: P273; P301 + P310

Hazard Declaration: H301; H411

Symbols: GHS06, GHS09

Ethyltriphenylphosphonium Bromide (ETPB) is a phase transfer catalyst, used to accelerate the cure of phenolic-based epoxy resins, certain fluoroelastomer resins and thermosetting powder coatings. It is also used as catalysts in the synthesis of certain organic compounds and as a pharmaceutical intermediate.

Ethyltriphenylphosphonium bromide acts as a reactant in the synthesis of D-amino acids from L-cysteine-derived thiazolidines, Leiodolide A through aldol reactions and Horner-Wadsworth-Emmons olefination.

It is also used in the preparation of cycloalkanoindolines through diastereoselective intramolecular inimo-ene reactions.

it is used as a reagent in solid-state metathesis polycondensation to prepare alkyl-dipropenylthiophene monomers.

Mizoroki-Heck cyclization and cascading Tsuji-Trost cyclization reactions.

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