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: 2,5-Pyrrolidinedione,1-phenyl-3-(triphenylphosphoranylidene)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

28118-80-1

28118-80-1 structure

28118-80-1 structure

Name: 2,5-Pyrrolidinedione,1-phenyl-3-(triphenylphosphoranylidene)-
Chemical Name: 1-phenyl-3-(triphenyl-$l^{5}-phosphanylidene)pyrrolidine-2,5-dione
CAS Number: 28118-80-1
Molecular Formula: C₂₈H₂₂NO₂P
Molecular Weight: 435.45400
Create Date: 2016-07-16 12:04:51
Modify Date: 2025-08-26 10:48:27

Names
Properties

Name	1-phenyl-3-(triphenyl-$l^{5}-phosphanylidene)pyrrolidine-2,5-dione
Synonyms	2-Pyrrolidinone,1-phenyl-3-piperidino 3-Piperidino-1-phenyl-2-pyrrolidinone Felipyrine 1-phenyl-3-piperidin-1-yl-pyrrolidin-2-one 1-Phenyl-3-piperidino-2-pyrrolidinon N-Phenyl-triphenylphosphoranyliden-succinimid Felipyrinum Felipirina

Density	1.29g/cm3
Boiling Point	598ºC at 760mmHg
Molecular Formula	C₂₈H₂₂NO₂P
Molecular Weight	435.45400
Flash Point	315.5ºC
Exact Mass	435.13900
PSA	47.19000
LogP	4.18140
Vapour Pressure	2.9E-14mmHg at 25°C
Index of Refraction	1.68

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