ChemicalBook >> CAS DataBase List >>Cetyltributylphosphonium bromide
Cetyltributylphosphonium bromide
- CAS No.
- 14937-45-2
- Chemical Name:
- Cetyltributylphosphonium bromide
- Synonyms
- TBHDPB;HEXADECYLTRIBUTYLPHOSPHONIUM BROMIDE;TRIBUTYLHEXADECYLPHOSPHONIUM BROMIDE;tri-n-butylhexadecylphosphonium bromide;HISHICOLIN PX-416B;Tributyl(hexadecyl);Hexadecyl tributyl p;CETYLTRIBUTYLPHOSPHONIUM BROMIDE;Cetyltributyl phosphorus bromide;tributyl(cetyl)phosphonium bromide
- CBNumber:
- CB8140456
- Molecular Formula:
- C28H60BrP
- Molecular Weight:
- 507.67
- MDL Number:
- MFCD00011775
- MOL File:
- 14937-45-2.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-28 03:31:43
| 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 |
| InChI | InChI=1S/C28H60P.BrH/c1-5-9-13-14-15-16-17-18-19-20-21-22-23-24-28-29(25-10-6-2,26-11-7-3)27-12-8-4;/h5-28H2,1-4H3;1H/q+1;/p-1 |
| InChIKey | RYVBINGWVJJDPU-UHFFFAOYSA-M |
| SMILES | [P+](CCCC)(CCCC)(CCCC)CCCCCCCCCCCCCCCC.[Br-] |
| CAS DataBase Reference | 14937-45-2(CAS DataBase Reference) |
| EPA Substance Registry System | Phosphonium, tributylhexadecyl-, bromide (14937-45-2) |
| UNSPSC Code | 12352001 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36/37 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 21 | |||||||||
| Hazard Note | Irritant | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2931599090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704 |
|
Cetyltributylphosphonium bromide price More Price(61)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 276200 | Tributylhexadecylphosphonium bromide 97% | 14937-45-2 | 5g | $34.3 | 2026-04-30 | Buy |
| Sigma-Aldrich | 276200 | Tributylhexadecylphosphonium bromide 97% | 14937-45-2 | 25g | $131 | 2026-04-30 | Buy |
| TCI Chemical | H1047 | Tributylhexadecylphosphonium Bromide >98.0%(T) | 14937-45-2 | 25g | $132 | 2026-04-30 | Buy |
| Strem Chemicals | 93-1581 | Hexadecyltri-n-butylphosphonium bromide, 98+% 98+% | 14937-45-2 | 10g | $79 | 2026-04-30 | Buy |
| Strem Chemicals | 93-1581 | Hexadecyltri-n-butylphosphonium bromide, 98+% 98+% | 14937-45-2 | 50g | $308 | 2026-04-30 | Buy |
Cetyltributylphosphonium bromide Chemical Properties, Uses, Production
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.
Preparation
Cetyltributylphosphonium bromide is prepared by heating equimolar amounts of 1-bromohexadecane and Tri-n-butylphosphine at 65 °C for 3 days (yield 68%).
Cetyltributylphosphonium bromide Preparation Products And Raw materials
Raw materials
Preparation Products
Global Suppliers ( 272)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Zhongxin Chenshi (Wuhan) Technology Co., Ltd | 18942922096 | 2662561040@qq.com | China | 980 | 58 |
| Hzymes Biotechnology Co. LTD | 400-8085320 16621234168 | hhxm-info@hzymes.com | China | 28 | 58 |
| Jiangxi Xinxin Chemical Co., Ltd. | +86-15957176628 15957176628 | 1302650044@qq.com | China | 16 | 58 |
| Anyang Hongmeng New Materials Co., Ltd. | 19588588067 | 19588588067@163.com | China | 9979 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Ark Pharm, Inc. | 847-367-3680 | sales@arkpharminc.com | United States | 1669 | 56 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
View Latest Price from Cetyltributylphosphonium bromide manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-09-17 | Cetyltributylphosphonium bromide
14937-45-2
|
1KG | 98%min | 30tons/month | WUHAN FORTUNA CHEMICAL CO., LTD | ||
 |
2026-09-02 | TRIBUTYLHEXADECYLPHOSPHONIUM BROMIDE
14937-45-2
|
$5.00 | 1KG | 99% | Henan Fengda Chemical Co., Ltd | ||
 |
2026-08-20 | Cetyltributylphosphonium bromide
14937-45-2
|
$1.10 | 1g | 99.9% | 100 Tons Min | Dideu Industries Group Limited |
-
- Cetyltributylphosphonium bromide
14937-45-2
- $0.00
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
-
- TRIBUTYLHEXADECYLPHOSPHONIUM BROMIDE
14937-45-2
- $5.00
- 99%
- Henan Fengda Chemical Co., Ltd
-
- Cetyltributylphosphonium bromide
14937-45-2
- $1.10
- 99.9%
- Dideu Industries Group Limited
14937-45-2 (Cetyltributylphosphonium bromide) Related Search:
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TributylhexadecylphosphoniumBromide>
CAS14937-45-2 Cetyltributylphosphonium bromide
Cetyltributyl phosphorus bromide
Hexadecyltri-n-butylphosphonium bromide C
HEXADECYLTRIBUTYLPHOSPHONIUM BROMIDE
TBHDPB
TRIBUTYLHEXADECYLPHOSPHONIUM BROMIDE
14937-45-2
3644-38-8
C16H33C4H93PBr
CH3CH215PCH23CH33Br
CH3CH215C4H93NBr
C27H58BrP
C28H60PBr
C28H60BrP
Phosphonium Compounds
Synthetic Reagents
Phase Transfer Catalysts
Phosphonium Salts
organophosphorus compound
Phosphonium Compounds
Phosphonium Salts
Aliphatics
