Cetyltributylphosphonium bromide

CAS No.：14937-45-2

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This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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Cetyltributylphosphonium bromide Basic information

Product Name:	Cetyltributylphosphonium bromide
Synonyms:	tributylhexadecyl-phosphoniubromide;(n-Hexadecyl)tri-n-butylphosphonium bromide, 98+%;Hexadecyltributylphosphonium bromide, TBHDPB;tributyl(cetyl)phosphonium bromide;tributyl(hexadecyl)phosphanium bromide;Hexadecyl tributyl p;Cetyltributylphosphonium Bromide Hexadecyltributylphosphonium Bromide;TRIBUTYLHEXADECYLPHOSPHONIUM BROMIDE FOR
CAS:	14937-45-2
MF:	C28H60BrP
MW:	507.67
EINECS:	239-014-9
Product Categories:	organophosphorus compound;Phosphonium Compounds;Phosphonium Salts;Aliphatics
Mol File:	14937-45-2.mol

Cetyltributylphosphonium bromide Chemical Properties

Melting point	56-58 °C(lit.)
storage temp.	Inert atmosphere,Room Temperature
solubility	methanol: 0.1 g/mL, clear
form	crystal
color	white
Sensitive	Hygroscopic
BRN	4167404
CAS DataBase Reference	14937-45-2(CAS DataBase Reference)
EPA Substance Registry System	Phosphonium, tributylhexadecyl-, bromide (14937-45-2)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36/37
WGK Germany	3
F	21
Hazard Note	Irritant
TSCA	Yes
HS Code	2931599090

MSDS Information

Provider	Language
SigmaAldrich	English
ALFA	English

Cetyltributylphosphonium bromide Usage And Synthesis

Uses	Tributylhexadecylphosphonium Bromide (CAS# 14937-45-2) is a dynamic compound used as a surface modifier for thermal properties of palygorskite, an additive in water to improve resistance of epoxy-anhydride matrices, and as a modifier of phenolic resin to improve thermal degradation.

Cetyltributylphosphonium bromide Preparation Products And Raw materials

Raw materials	Tributylphosphine-->N-HEXADECANE-D34
Preparation Products	3-N-Boc-amino-azetidine-->1-Boc-3-(Amino)azetidine

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