Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1H-Pyrrole 2,5-Dione ,1-(1-Methylpropyl)
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1H-Pyrrole-2,5-dione,1-(2-methylpropyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4120-68-7

4120-68-7 structure

4120-68-7 structure

Name: 1H-Pyrrole 2,5-Dione ,1-(1-Methylpropyl)
Chemical Name: 1-(2-methylpropyl)pyrrole-2,5-dione
CAS Number: 4120-68-7
Molecular Formula: C₈H₁₁NO₂
Molecular Weight: 153.17800
Create Date: 2016-09-01 14:56:44
Modify Date: 2025-08-25 18:23:39

Name	1-(2-methylpropyl)pyrrole-2,5-dione
Synonyms	1-isobutyl-1H-pyrrole-2,5-dione 1-isobutylpyrrole-2,5-dione HMS1654L03 N-i-butyl maleimide N-Isobutyl-maleinimid N-isobutyl-maleimide

Density	1.117g/cm3
Boiling Point	235.8ºC at 760mmHg
Molecular Formula	C₈H₁₁NO₂
Molecular Weight	153.17800
Flash Point	95.5ºC
Exact Mass	153.07900
PSA	37.38000
LogP	0.50530
Index of Refraction	1.501

65591-48-2 structure

65591-48-2

~%

4120-68-7 structure

4120-68-7

Literature: Crombie; Manzoor-i-Khuda Journal of the Chemical Society, 1957 , p. 2767,2774

Precursor 1
65591-48-2
DownStream 0

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