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: 1H-Pyrrole-2,5-dione, 1-(oxoethenyl)- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

344902-29-0

344902-29-0 structure

344902-29-0 structure

Name: 1H-Pyrrole-2,5-dione, 1-(oxoethenyl)- (9CI)
Chemical Name: 1-(2-Oxovinyl)-1H-pyrrole-2,5-dione
CAS Number: 344902-29-0
Molecular Formula: C₆H₃NO₃
Molecular Weight: 137.093
Create Date: 2021-09-12 23:42:13
Modify Date: 2025-08-20 08:38:12

Names
Properties

Name	1-(2-Oxovinyl)-1H-pyrrole-2,5-dione
Synonyms	1-(2-Oxovinyl)-1H-pyrrole-2,5-dione 1H-Pyrrole-2,5-dione, 1-(2-oxoethenyl)-

Density	1.6±0.1 g/cm3
Boiling Point	193.9±33.0 °C at 760 mmHg
Molecular Formula	C₆H₃NO₃
Molecular Weight	137.093
Flash Point	79.6±17.7 °C
Exact Mass	137.011292
LogP	-0.79
Vapour Pressure	0.5±0.4 mmHg at 25°C
Index of Refraction	1.678

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