Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3H-Pyrazol-3-one,2-ethyl-1,2-dihydro-5-methyl-4-nitroso-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

156543-41-8

156543-41-8 structure

156543-41-8 structure

Name: 3H-Pyrazol-3-one,2-ethyl-1,2-dihydro-5-methyl-4-nitroso-
Chemical Name: 2-Ethyl-5-methyl-4-nitroso-1,2-dihydro-3H-pyrazol-3-one
CAS Number: 156543-41-8
Molecular Formula: C₆H₉N₃O₂
Molecular Weight: 155.155
Create Date: 2021-09-12 17:58:44
Modify Date: 2023-10-16 20:15:25

Names
Properties

Name	2-Ethyl-5-methyl-4-nitroso-1,2-dihydro-3H-pyrazol-3-one
Synonyms	3H-Pyrazol-3-one, 2-ethyl-1,2-dihydro-5-methyl-4-nitroso- 2-Ethyl-5-methyl-4-nitroso-1,2-dihydro-3H-pyrazol-3-one

Density	1.4±0.1 g/cm3
Boiling Point	211.2±50.0 °C at 760 mmHg
Molecular Formula	C₆H₉N₃O₂
Molecular Weight	155.155
Flash Point	81.5±30.1 °C
Exact Mass	155.069473
LogP	1.58
Vapour Pressure	0.2±0.4 mmHg at 25°C
Index of Refraction	1.604