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: 1-Acetyl-3-methyl-2-pyrazolin-5-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5203-92-9

5203-92-9 structure

5203-92-9 structure

Name: 1-Acetyl-3-methyl-2-pyrazolin-5-one
Chemical Name: 2-Pyrazolin-5-one, 1-acetyl-3-methyl-
CAS Number: 5203-92-9
Molecular Formula: C₆H₈N₂O₂
Molecular Weight: 140.140
Create Date: 2021-09-18 07:26:08
Modify Date: 2024-04-08 18:55:14

Names
Properties

Name	2-Pyrazolin-5-one, 1-acetyl-3-methyl-
Synonyms	2-Pyrazolin-5-one, 1-acetyl-3-methyl- MFCD00744841 3H-Pyrazol-3-one, 2-acetyl-2,4-dihydro-5-methyl- 2-Acetyl-5-methyl-2,4-dihydro-3H-pyrazol-3-one

Density	1.3±0.1 g/cm3
Boiling Point	212.3±23.0 °C at 760 mmHg
Molecular Formula	C₆H₈N₂O₂
Molecular Weight	140.140
Flash Point	82.2±22.6 °C
Exact Mass	140.058578
LogP	-1.70
Vapour Pressure	0.2±0.4 mmHg at 25°C
Index of Refraction	1.576

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