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: Ethanone,1-phenyl-2-(phenylthio)-2-(triphenylphosphoranylidene)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

20728-18-1

20728-18-1 structure

20728-18-1 structure

Name: Ethanone,1-phenyl-2-(phenylthio)-2-(triphenylphosphoranylidene)-
Chemical Name: 1-phenyl-2-phenylsulfanyl-2-(triphenyl-λ5-phosphanylidene)ethanone
CAS Number: 20728-18-1
Molecular Formula: C₃₂H₂₅OPS
Molecular Weight: 488.57900
Create Date: 2017-06-25 18:50:16
Modify Date: 2025-08-26 20:34:55

Name	1-phenyl-2-phenylsulfanyl-2-(triphenyl-λ5-phosphanylidene)ethanone

Density	1.24g/cm3
Boiling Point	651.8ºC at 760mmHg
Molecular Formula	C₃₂H₂₅OPS
Molecular Weight	488.57900
Flash Point	348ºC
Exact Mass	488.13600
PSA	52.18000
LogP	6.78560
Vapour Pressure	7.18E-17mmHg at 25°C
Index of Refraction	1.683

34884-33-8 structure

34884-33-8

98-88-4 structure

98-88-4

~63%

20728-18-1 structure

20728-18-1

13884-92-9 structure

13884-92-9

Literature: Braga, Antonio L.; Comasseto, Joao V.; Petragnani, Nicola Tetrahedron Letters, 1984 , vol. 25, # 11 p. 1111 - 1114

Precursor 2
34884-33-8 98-88-4
DownStream 5
536-74-3 637-44-5 35460-31-2 791-28-6
1126-80-3

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