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1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE

1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE structure

CAS No.: 22031-12-5

Chemical Name:: 1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE

Synonyms: TRIPHOS;Tripod;Nsc158168;97% TRIPHOS;Phenyl triphos;Tris(diphenylphosphinomethyl)ethane;1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE;1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE 97+%;1,1,1-Tris(diphenylphosphinoMethyl)ethane TRIPHOS;1,1,1-Tris(diphenylphosphinomethyl)ethane,min.97%

CBNumber:: CB8375650

Molecular Formula:: C41H39P3

Molecular Weight:: 624.67

MDL Number:: MFCD00014084

MOL File:: 22031-12-5.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 03:50:36

Product description	Number	Pack Size	Price
1,1,1-Tris(diphenylphosphinomethyl)ethane	380741	1g	$81.9
1,1,1-Tris(diphenylphosphinomethyl)ethane	380741	5g	$343
Tripod For use with portable MAS-100 family, length 88-250 cm	1.09326	1unit	$518
1,1,1-Tris(diphenylphosphinomethyl)ethane	T4304	200MG	$37
1,1,1-Tris(diphenylphosphinomethyl)ethane	T4304	1G	$134
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1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE Properties

Melting point	99-102 °C (lit.)
Boiling point	709.9±55.0 °C(Predicted)
Density	1.19
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
form	Powder
color	White
Water Solubility	Insoluble in water.
Sensitive	Air Sensitive
BRN	967586
InChIKey	BARUNXKDFNLHEV-UHFFFAOYSA-N
SMILES	CC(CP(c1ccccc1)c2ccccc2)(CP(c3ccccc3)c4ccccc4)CP(c5ccccc5)c6ccccc6
UNSPSC Code	41122409
NACRES	NA.74

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H315-H319-H335

Precautionary statements

P261-P305+P351+P338

PPE

Eyeshields, Gloves, type N95 (US)

Safety Statements

22-24/25

WGK Germany

10-23

Storage Class

11 - Combustible Solids

NFPA 704

	1
0		0

1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE price More Price(25)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	380741	1,1,1-Tris(diphenylphosphinomethyl)ethane	22031-12-5	1g	$81.9	2026-04-30	Buy
Sigma-Aldrich	380741	1,1,1-Tris(diphenylphosphinomethyl)ethane	22031-12-5	5g	$343	2026-04-30	Buy
Sigma-Aldrich	1.09326	Tripod For use with portable MAS-100 family, length 88-250 cm		1unit	$518	2026-04-30	Buy
TCI Chemical	T4304	1,1,1-Tris(diphenylphosphinomethyl)ethane	22031-12-5	200MG	$37	2026-04-30	Buy
TCI Chemical	T4304	1,1,1-Tris(diphenylphosphinomethyl)ethane	22031-12-5	1G	$134	2026-04-30	Buy

Product number	Packaging	Price	Buy
380741	1g	$81.9	Buy
380741	5g	$343	Buy
1.09326	1unit	$518	Buy
T4304	200MG	$37	Buy
T4304	1G	$134	Buy

1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE Chemical Properties,Uses,Production

Uses

1,1,1-Tris(diphenylphosphinomethyl)ethane is used in chemicals and pharmaceutical research.

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: ligand

1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE Preparation Products And Raw materials

Raw materials

Preparation Products

1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE Suppliers

Global( 98)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29812	58
Shaanxi Dideu Medichem Co. Ltd	+86-29-81139210 17389186172	1077@dideu.com	China	3797	58
PT CHEM GROUP LIMITED	+86-85511178;	peter68@ptchemgroup.com	China	35425	58
Shanghai Acmec Biochemical Technology Co., Ltd.	+86-18621343501; +undefined18621343501	product@acmec-e.com	China	33324	58
Aladdin Scientific		tp@aladdinsci.com	United States	57505	58
Anhuyan (Hainan) Biotechnology Co., LTD	+8618163349544	mollylucking@foxmail.com	China	3000	58
Hebei Chuanghai Biotechnology Co., Ltd	+86-15350571055	Sibel@chuanghaibio.com	China	6085	58
SHANGHAI KEAN TECHNOLOGY CO., LTD.	+8613817748580	cooperation@kean-chem.com	China	40066	58
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	sales@chemdad.com	China	39927	58
Chongqing jooe co., ltd	+undefined86-15223382610	info@jooe.com	China	15971	58

Supplier	Advantage
career henan chemical co	58
Shaanxi Dideu Medichem Co. Ltd	58
PT CHEM GROUP LIMITED	58
Shanghai Acmec Biochemical Technology Co., Ltd.	58
Aladdin Scientific	58
Anhuyan (Hainan) Biotechnology Co., LTD	58
Hebei Chuanghai Biotechnology Co., Ltd	58
SHANGHAI KEAN TECHNOLOGY CO., LTD.	58
Chongqing Chemdad Co., Ltd	58
Chongqing jooe co., ltd	58

View Lastest Price from 1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-12-12	1,1,1-Tris(diphenylphosphinoMethyl)ethane 22031-12-5	$1.00	1KG	99%	20 tons	Shaanxi Dideu Medichem Co. Ltd
2021-07-02	1,1,1-Tris(diphenylphosphinomethyl)ethane 22031-12-5	$10.00-15.00	1KG	99%+ HPLC		Zhuozhou Wenxi import and Export Co., Ltd
2019-07-11	1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE 22031-12-5	$3.00	1KG	99%	100kg	Career Henan Chemical Co

1,1,1-Tris(diphenylphosphinoMethyl)ethane
22031-12-5
$1.00
99%
Shaanxi Dideu Medichem Co. Ltd

1,1,1-Tris(diphenylphosphinomethyl)ethane
22031-12-5
$10.00-15.00
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE
22031-12-5
$3.00
99%
Career Henan Chemical Co

1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE Spectrum

1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE(22031-12-5)¹HNMR 1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE(22031-12-5)Raman 1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE(22031-12-5)IR

22031-12-5(1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE)Related Search:

TRICHLORO[1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE]RHODIUM(III) 1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE 1,3-BIS(DIMETHYLPHOSPHINO)PROPANE 1,3-BIS(PHENYLPHOSPHINO)PROPANE 1,3-Bis(diphenylphosphino)propane

1,3-BIS(PHOSPHINO)PROPANE

1of2

1,3-Bis(diphenylphosphino)-2-(diphenylphosphino)methyl-2-methylpropane 2,2-Bis(diphenylphosphinomethyl)-1-(diphenylphosphino)propane 2-Methyl-2-(diphenylphosphinomethyl)-1,3-bis(diphenylphosphino)propane Tripod 97% TRIPHOS 1,1,1-Tris(diphenylphosphinoMethyl)ethane TRIPHOS Nsc158168 Phenyl triphos (2-((Diphenylphosphino)Methyl)-2-Methylpropane-1,3-diyl)bis(diphenylphosphine) 1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE TRIPHOS 1,1,1-Tris(diphenylphosphinomethyl)ethane, min. 97% TRIPHOS [3-diphenylphosphanyl-2-(diphenylphosphanylmethyl)-2-methylpropyl]-diphenylphosphane 1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE 97+% 1,1,1-Tris(diphenylphosphinomethyl)ethane,min.97% 1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE, MIN. 97% Phosphine, [2-[(diphenylphosphino)methyl]-2-methyl-1,3-propanediyl]bis[diphenyl- Phosphine, 1,1'-[2-[(diphenylphosphino)methyl]-2-methyl-1,3-propanediyl]bis[1,1-diphenyl- 1,1,1-Tris(diphenylphosphinomethyl)ethane,97% TRIPHOS Tris(diphenylphosphinomethyl)ethane 22031-12-5 CH3CCH2PC6H523 C41H39P3 Polydentate Phosphine Ligands Phosphorus Compounds Catalysis and Inorganic Chemistry organophosphine ligand