Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Diphenyl(o-tolyl)phosphine
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

5931-53-3

5931-53-3 structure

5931-53-3 structure

Name: Diphenyl(o-tolyl)phosphine
Chemical Name: Diphenyl(o-tolyl)phosphine
CAS Number: 5931-53-3
Molecular Formula: C₁₉H₁₇P
Molecular Weight: 276.312
Catalog: Organic raw materials Organic phosphine compound
Create Date: 2018-09-11 19:42:24
Modify Date: 2025-09-05 18:51:04

Name	Diphenyl(o-tolyl)phosphine
Synonyms	MFCD00008515 (2-methylphenyl)-diphenylphosphane EINECS 227-675-6 (2-Methylphenyl)(diphenyl)phosphine Phosphine, (2-methylphenyl)diphenyl-

Boiling Point	378.3±21.0 °C at 760 mmHg
Melting Point	70-73ºC(lit.)
Molecular Formula	C₁₉H₁₇P
Molecular Weight	276.312
Flash Point	192.2±28.3 °C
Exact Mass	276.106781
PSA	13.59000
LogP	6.15
Vapour Pressure	0.0±0.8 mmHg at 25°C

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2931900090

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

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