Shanghai Nianxing Industrial Co., Ltd
China
Product Name: TRIS[2-(DIPHENYLPHOSPHINO)ETHYL]PHOSPHINE
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Tetraphos
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

23582-03-8

23582-03-8 structure

23582-03-8 structure

Name: TRIS[2-(DIPHENYLPHOSPHINO)ETHYL]PHOSPHINE
Chemical Name: tris(2-diphenylphosphanylethyl)phosphane
CAS Number: 23582-03-8
Molecular Formula: C₄₂H₄₂P₄
Molecular Weight: 670.67800
Catalog: Chemical reagent Organic reagent Phosphine ligand
Create Date: 2018-12-25 13:09:55
Modify Date: 2025-08-25 18:17:09

Name	tris(2-diphenylphosphanylethyl)phosphane
Synonyms	Tris[2-(diphenylphosphino)ethyl]phosphine TETRAPHOS-II Tetraphos-Li MFCD00010009 EINECS 245-754-3

Boiling Point	740.1ºC at 760 mmHg
Melting Point	134-135ºC(lit.)
Molecular Formula	C₄₂H₄₂P₄
Molecular Weight	670.67800
Flash Point	429.4ºC
Exact Mass	670.22400
PSA	54.36000
LogP	8.86700
Vapour Pressure	6.83E-21mmHg at 25°C

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H312-H315-H319-H332-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn: Harmful;
Risk Phrases	R20/21/22
Safety Phrases	26-37/39
RIDADR	UN 2811 6
WGK Germany	3
HS Code	2902909090

Precursor 0
DownStream 2
89655-19-6 53889-37-5

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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