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,1,5-dihydro-3,4-dihydroxy-1-methyl-(9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

156861-94-8

156861-94-8 structure

156861-94-8 structure

Name: 2H-Pyrrol-2-one,1,5-dihydro-3,4-dihydroxy-1-methyl-(9CI)
Chemical Name: 3,4-Dihydroxy-1-methyl-1,5-dihydro-2H-pyrrol-2-one
CAS Number: 156861-94-8
Molecular Formula: C₅H₇NO₃
Molecular Weight: 129.114
Create Date: 2021-09-13 03:53:39
Modify Date: 2025-08-26 19:20:56

Names
Properties

Name	3,4-Dihydroxy-1-methyl-1,5-dihydro-2H-pyrrol-2-one
Synonyms	3,4-Dihydroxy-1-methyl-1,5-dihydro-2H-pyrrol-2-one 2H-Pyrrol-2-one, 1,5-dihydro-3,4-dihydroxy-1-methyl- MFCD18815054

Density	1.6±0.1 g/cm3
Boiling Point	349.4±42.0 °C at 760 mmHg
Molecular Formula	C₅H₇NO₃
Molecular Weight	129.114
Flash Point	165.1±27.9 °C
Exact Mass	129.042587
LogP	-0.88
Vapour Pressure	0.0±1.7 mmHg at 25°C
Index of Refraction	1.668

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