Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

15374-44-4

15374-44-4 structure

15374-44-4 structure

Name: Phosphine oxide,(1-naphthalenylmethyl)diphenyl-
Chemical Name: (naphthalen-1-yl)diphenylphosphine oxide
CAS Number: 15374-44-4
Molecular Formula: C₂₃H₁₉OP
Molecular Weight: 342.37000
Create Date: 2017-09-09 15:57:24
Modify Date: 2025-09-17 14:56:16

Names
Properties

Name	(naphthalen-1-yl)diphenylphosphine oxide

Density	1.19g/cm3
Boiling Point	505.4ºC at 760mmHg
Molecular Formula	C₂₃H₁₉OP
Molecular Weight	342.37000
Flash Point	259.5ºC
Exact Mass	342.11700
PSA	26.88000
LogP	5.35390
Vapour Pressure	7.66E-10mmHg at 25°C
Index of Refraction	1.657

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