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: Benzoin, a-[2-(diphenylphosphinyl)ethyl]-(8CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

22950-47-6

22950-47-6 structure

22950-47-6 structure

Name: Benzoin, a-[2-(diphenylphosphinyl)ethyl]-(8CI)
Chemical Name: 4-diphenylphosphoryl-2-hydroxy-1,2-diphenylbutan-1-one
CAS Number: 22950-47-6
Molecular Formula: C₂₈H₂₅O₃P
Molecular Weight: 440.47000
Create Date: 2018-06-10 15:59:24
Modify Date: 2025-09-23 17:47:44

Names
Properties

Name	4-diphenylphosphoryl-2-hydroxy-1,2-diphenylbutan-1-one
Synonyms	4-(diphenylphosphoryl)-2-hydroxy-1,2-diphenylbutan-1-one

Density	1.24g/cm3
Boiling Point	619.5ºC at 760 mmHg
Molecular Formula	C₂₈H₂₅O₃P
Molecular Weight	440.47000
Flash Point	328.5ºC
Exact Mass	440.15400
PSA	64.18000
LogP	5.16130
Vapour Pressure	3.31E-16mmHg at 25°C
Index of Refraction	1.64

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