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

339020-82-5

339020-82-5 structure

339020-82-5 structure

Name: 1H-Pyrazole-4-carboxaldehyde, 4,5-dihydro-5-oxo-, 4-oxime (9CI)
Chemical Name: 4-[(E)-(Hydroxyimino)methyl]-2,4-dihydro-3H-pyrazol-3-one
CAS Number: 339020-82-5
Molecular Formula: C₄H₅N₃O₂
Molecular Weight: 127.101
Create Date: 2021-09-11 09:02:28
Modify Date: 2025-07-25 17:00:07

Names
Properties

Name	4-[(E)-(Hydroxyimino)methyl]-2,4-dihydro-3H-pyrazol-3-one
Synonyms	4-[(E)-(Hydroxyimino)methyl]-2,4-dihydro-3H-pyrazol-3-one 1H-Pyrazole-4-carboxaldehyde, 4,5-dihydro-5-oxo-, 4-oxime MFCD00127602

Density	1.7±0.1 g/cm3
Molecular Formula	C₄H₅N₃O₂
Molecular Weight	127.101
Exact Mass	127.038177
LogP	-1.07
Index of Refraction	1.687

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