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: 2H-Pyrrol-2-one,4-bromo-1,3-dihydro-1-methyl-3,3,5-triphenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

28172-26-1

28172-26-1 structure

28172-26-1 structure

Name: 2H-Pyrrol-2-one,4-bromo-1,3-dihydro-1-methyl-3,3,5-triphenyl-
Chemical Name: 4-bromo-1-methyl-3,3,5-triphenylpyrrol-2-one
CAS Number: 28172-26-1
Molecular Formula: C₂₃H₁₈BrNO
Molecular Weight: 404.29900
Create Date: 2016-02-03 22:24:40
Modify Date: 2025-09-28 03:10:18

Names
Properties

Name	4-bromo-1-methyl-3,3,5-triphenylpyrrol-2-one
Synonyms	4-bromo-1-methyl-3,3,5-triphenyl-1,3-dihydro-2h-pyrrol-2-one 4-bromo-1-methyl-3,3,5-triphenyl-1,3-dihydro-pyrrol-2-one

Density	1.389g/cm3
Boiling Point	540.5ºC at 760mmHg
Molecular Formula	C₂₃H₁₈BrNO
Molecular Weight	404.29900
Flash Point	280.7ºC
Exact Mass	403.05700
PSA	20.31000
LogP	5.14630
Vapour Pressure	9.55E-12mmHg at 25°C
Index of Refraction	1.66

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