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-3-carboxylic acid, 2-formyl-5-methyl- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

342642-74-4

342642-74-4 structure

342642-74-4 structure

Name: 1H-Pyrrole-3-carboxylic acid, 2-formyl-5-methyl- (9CI)
Chemical Name: 2-Formyl-5-methyl-1H-pyrrole-3-carboxylic acid
CAS Number: 342642-74-4
Molecular Formula: C₇H₇NO₃
Molecular Weight: 153.135
Create Date: 2021-09-13 19:17:56
Modify Date: 2025-09-12 10:31:47

Names
Properties

Name	2-Formyl-5-methyl-1H-pyrrole-3-carboxylic acid
Synonyms	1H-Pyrrole-3-carboxylic acid, 2-formyl-5-methyl- 2-Formyl-5-methyl-1H-pyrrole-3-carboxylic acid

Density	1.4±0.1 g/cm3
Boiling Point	377.0±42.0 °C at 760 mmHg
Molecular Formula	C₇H₇NO₃
Molecular Weight	153.135
Flash Point	181.8±27.9 °C
Exact Mass	153.042587
LogP	0.23
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.644

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