Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,1,1-Tris(diphenylphosphinomethyl)ethane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

22031-12-5

22031-12-5 structure

22031-12-5 structure

Name: 1,1,1-tris(diphenylphosphinomethyl)ethane
Chemical Name: [3-diphenylphosphanyl-2-(diphenylphosphanylmethyl)-2-methylpropyl]-diphenylphosphane
CAS Number: 22031-12-5
Molecular Formula: C₄₁H₃₉P₃
Molecular Weight: 624.67000
Catalog: Organic raw materials Organic phosphine compound
Create Date: 2018-12-11 10:44:08
Modify Date: 2026-07-07 08:42:35

Name	[3-diphenylphosphanyl-2-(diphenylphosphanylmethyl)-2-methylpropyl]-diphenylphosphane
Synonyms	1,1,1-Tris(diphenylphosphinomethyl)ethane, min. TRIPHOS 1,1,1-Tris(diphenylphosphinomethyl)ethane, TRIPHOS PHENYL TRIPHOS 1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE, MIN TRIPHOS MFCD00014084 2,2-Bis(diphenylphosphinomethyl)-1-(diphenylphosphino)propane 1,1,1-TRIS(DIPHENYLPHOSPHINOMETHYL)ETHANE Phosphine, 1,1'-[2-[(diphenylphosphino)methyl]-2-methyl-1,3-propanediyl]bis[1,1-diphenyl Phenyl triphos 1,3-Bis(diphenylphosphino)-2-(diphenylphosphino)methyl-2-methylpropane Triphos 1,1,1-Tris(diphenylphosphinomethyl)ethane,min Nsc158168 Phosphine, [2-[(diphenylphosphino)methyl]-2-methyl-1,3-propanediyl]bis[diphenyl Tris(diphenylphosphinomethyl)ethane 1,3-Bis(diphenylphosphino)-2-(diphenylphosphino)methyl-2-methylpropane Tripod 1,1,1-Tris(diphenylphosphinoMethyl)ethane TRIPHOS (2-((Diphenylphosphino)Methyl)-2-Methylpropane-1,3-diyl)bis(diphenylphosphine) 2-Methyl-2-(diphenylphosphinomethyl)-1,3-bis(diphenylphosphino)propane

Density	1.19
Boiling Point	709.9ºC at 760 mmHg
Melting Point	99-102ºC(lit.)
Molecular Formula	C₄₁H₃₉P₃
Molecular Weight	624.67000
Flash Point	409.6ºC
Exact Mass	624.22600
PSA	40.77000
LogP	8.39140
Vapour Pressure	0mmHg at 25°C
Water Solubility	Insoluble in water.

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases	S22-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2902909090

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

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