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trihexylphosphine oxide

CAS No.
3084-48-8
Chemical Name:
trihexylphosphine oxide
Synonyms
Ai3-51003;Nsc 41936;Brn 1782166;Einecs 221-392-1;trihexyl-phosphine oxid;trihexylphosphine oxide;Phosphine oxide, trihexyl-
CBNumber:
CB2918549
Molecular Formula:
C18H39OP
Molecular Weight:
302.475421
MDL Number:
MOL File:
3084-48-8.mol
MSDS File:
SDS
Last updated:2026-05-28 00:53:11

trihexylphosphine oxide Properties

Melting point 34-35 °C
Boiling point 163°C
Density 0.864±0.06 g/cm3(Predicted)
Henry's Law Constant 4.5×10-3 mol/(m3Pa) at 25℃, Zhang et al. (2010)
EWG's Food Scores 1
EPA Substance Registry System Phosphine oxide, trihexyl- (3084-48-8)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)Environment (GHS09)
GHS05,GHS09
Signal word  Danger
Hazard statements  H410-H314-H400
Precautionary statements  P273-P391-P501-P273-P391-P501-P260-P264-P280-P301+P330+P331-P303+P361+P353-P363-P304+P340-P310-P321-P305+P351+P338-P405-P501
TSCA  TSCA listed

trihexylphosphine oxide Preparation Products And Raw materials

Raw materials

Preparation Products

trihexylphosphine oxide Suppliers

Global Suppliers ( 15)
Supplier Tel Email Country ProdList Advantage
Nanjing crow LuNing pharmaceutical technology co., LTD 13382066392 CHINA 4851 58
Alfa Chemistry +1-5166625404; Info@alfa-chemistry.com United States 20000 58
Shaanxi Dideu Medichem Co. Ltd +86-29-81139210 +86-17392587031 1059@dideu.com China 9744 58
Hefei TNJ Chemical Industry Co.,Ltd. +86-0551-65418671 +86-189 4982 3763 sales@tnjchem.com China 34524 58
Shaanxi Dideu Medichem Co. Ltd +86-029-81138252 +86-173 9270 1263 1057@dideu.com China 3956 58
Shaanxi Dideu Medichem Co. Ltd 029-81154043 17391733319 1086@dideu.com China 9966 58
Wuhan Xinyangruihe Chemical Technology Co., Ltd. 13720274133 2395204132@qq.com China 8000 58
Zhengzhou Convergence Chemical Co. LTD 13393710386 3941078109@qq.com China 9905 58
Hubei zhonglong Kangsheng Fine Chemical Co., Ltd 027-027-83850178 18162590268 1984393783@qq.com China 7236 58
DAYANG CHEM (HANGZHOU) CO.,LTD +86-88938639 +86-17705817739 info@dycnchem.com China 53586 58

View Latest Price from trihexylphosphine oxide manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
trihexylphosphine oxide pictures 2026-10-10 trihexylphosphine oxide
3084-48-8
$1.00 1KG 99% 20T Shaanxi Dideu Medichem Co. Ltd
trihexylphosphine oxide trihexyl-phosphine oxid Ai3-51003 Brn 1782166 Einecs 221-392-1 Nsc 41936 Phosphine oxide, trihexyl- 3084-48-8 C18H39OP Phosphine Oxides and Sulfides