Chinese Japanese Germany Korea
ChemicalBook >> CAS DataBase List >>Tricyclohexylphosphine oxide

Tricyclohexylphosphine oxide

Tricyclohexylphosphine oxide Structure
Tricyclohexylphosphine oxide structure
CAS No.
13689-19-5
Chemical Name:
Tricyclohexylphosphine oxide
Synonyms
tricyclohexyl-phosphineoxid;Phosphine oxide, tricyclohexyl-;Tricyclohexylphosphine oxide;dicyclohexylphosphorylcyclohexane;(Dicyclohexylphosphoroso)cyclohexane
CBNumber:
CB0430702
Molecular Formula:
C18H33OP
Molecular Weight:
296.43
MDL Number:
MFCD00014298
MOL File:
13689-19-5.mol
MSDS File:
SDS
Last updated:2026-09-12 18:48:20
Request For Quotation

Tricyclohexylphosphine oxide Properties

Melting point 155-157°C
Boiling point 466.6±12.0 °C(Predicted)
Density 1.00
storage temp. Sealed in dry,Room Temperature
form Crystalline
color White to Almost white
Water Solubility Soluble in most organic solvents. Insoluble in water.
CAS DataBase Reference 13689-19-5

SAFETY

Risk and Safety Statements

Symbol(GHS)  Skull and Crossbones (GHS06)
GHS06
Signal word  Warning
Hazard statements  H301-H315-H319-H335
Precautionary statements  P261-P280a-P301+P310a-P305+P351+P338-P405-P501a
Risk Statements  36/37/38
Safety Statements  26-36/37/39
RIDADR  UN3464
HS Code  2931.39.0030
HazardClass  6.1
PackingGroup  III
Toxicity mouse,LD50,intravenous,56mg/kg (56mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#03087,
NFPA 704
1
3 0

Tricyclohexylphosphine oxide price More Price(38)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical T3430 Tricyclohexylphosphine Oxide 13689-19-5 1G $122 2026-04-30 Buy
Matrix Scientific 133843 (Dicyclohexylphosphoroso)cyclohexane 13689-19-5 100.00mg $53 2026-05-18 Buy
Matrix Scientific 133843 (Dicyclohexylphosphoroso)cyclohexane 13689-19-5 500.00mg $87 2026-05-18 Buy
Matrix Scientific 133843 (Dicyclohexylphosphoroso)cyclohexane 13689-19-5 2.50g $215 2026-05-18 Buy
Synthonix T59332 Tricyclohexylphosphine oxide 97% 13689-19-5 250mg $11 2026-05-06 Buy
Product number Packaging Price Buy
T3430 1G $122 Buy
133843 100.00mg $53 Buy
133843 500.00mg $87 Buy
133843 2.50g $215 Buy
T59332 250mg $11 Buy

Tricyclohexylphosphine oxide Chemical Properties, Uses, Production

Uses

Tricyclohexylphosphine oxide is used as a ligand for a range of metal-catalyzed organic transformations. Ligand used in the Pd-catalyzed coupling of malononitrile with aryl halides.1 Bulky phosphine ligand used with a Pd(0)-triolefinic macrocycle catalyst for Suzuki coupling of aryl bromides and chlorides. This ligand is applied with Ni as a key intermediate in the formation of cylcopentane compounds.

Tricyclohexylphosphine oxide Preparation Products And Raw materials

Raw materials

Preparation Products

Benzaldehyde-18O

Tricyclohexylphosphine oxide Suppliers

Global Suppliers ( 99)
Supplier Tel Email Country ProdList Advantage
INTATRADE GmbH +49 3493/605464 sales@intatrade.de Germany 3563 66
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
ShangHai DEMO Chemical Co.,Ltd 400-021-7337 2355568890 sales@demochem.com China 2569 57
Beijing HwrkChemical Technology Co., Ltd 89508211 18501085097 sales.bj@hwrkchemical.com China 9407 55
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
T&W GROUP 021-61551611 13296011611 contact@trustwe.com China 9884 58
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28364 80
BeiJing Greenchem Technology Co.,Ltd. 131-21959385 18804271668 chemrocking@bjgreenchem.com China 272 58
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Shanghai Macklin Biochemical Co.,Ltd. 15221275939 15221275939 shenlinxing@macklin.cn China 15775 55
Supplier Advantage
INTATRADE GmbH 66
Alfa Aesar 84
ShangHai DEMO Chemical Co.,Ltd 57
Beijing HwrkChemical Technology Co., Ltd 55
Energy Chemical 61
T&W GROUP 58
TOKYO CHEMICAL INDUSTRY CO., LTD. 80
BeiJing Greenchem Technology Co.,Ltd. 58
Bide Pharmatech Ltd. 60
Shanghai Macklin Biochemical Co.,Ltd. 55

View Latest Price from Tricyclohexylphosphine oxide manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Tricyclohexylphosphine Oxide pictures 2026-09-15 Tricyclohexylphosphine Oxide
13689-19-5
 50G 98%min 30KG/month WUHAN FORTUNA CHEMICAL CO., LTD
Tricyclohexylphosphine oxide pictures 2026-08-07 Tricyclohexylphosphine oxide
13689-19-5
 $1.00 1KG 99% 50 tons Shaanxi Dideu Medichem Co. Ltd
TRICYCLOHEXYLPHOSPHINE OXIDE pictures 2026-06-30 TRICYCLOHEXYLPHOSPHINE OXIDE
13689-19-5
 1kg 99% 10000KGS Shaanxi Dideu New Materials Co. Ltd

13689-19-5 (Tricyclohexylphosphine oxide) Related Search:

Tricyclohexyl phosphine trihexylphosphine oxide Triethylphosphine oxide Trimethylphosphine oxide Triisopropylphosphine
Cyclohexylphosphine Diethylphosphine oxide Tri-n-butylphosphine oxide Tricyclohexylphosphine oxide TRIHEXYLPHOSPHINE
Triethylphosphine DICYCLOHEXYLPHOSPHINE Tributylphosphine Tri-n-propylphosphine oxide Tripropylphosphine
Di-I-propylphosphine Tri-n-amyl phosphine oxide Phosphine oxide, hexyldipentyl-

1of4

(Dicyclohexylphosphoroso)cyclohexane dicyclohexylphosphorylcyclohexane Phosphine oxide, tricyclohexyl- tricyclohexyl-phosphineoxid Tricyclohexylphosphine oxide 13689-19-5 C6H113PO C18H33OP