Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,5-dimethyl-4-nitro-2H-pyrazol-3-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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61885-22-1

61885-22-1 structure

61885-22-1 structure

Name: 1,5-dimethyl-4-nitro-2H-pyrazol-3-one
Chemical Name: 2,3-dimethyl-4-nitro-1H-pyrazol-5-one
CAS Number: 61885-22-1
Molecular Formula: C₅H₇N₃O₃
Molecular Weight: 157.12700
Create Date: 2017-09-22 13:15:20
Modify Date: 2025-08-26 21:22:48

Name	2,3-dimethyl-4-nitro-1H-pyrazol-5-one
Synonyms	1,5-Dimethyl-4-nitropyrazol-3-on 1,5-dimethyl-4-nitro-1,2-dihydro-pyrazol-3-one 3h-pyrazol-3-one,1,2-dihydro-1,5-dimethyl-4-nitro

Density	1.42g/cm3
Molecular Formula	C₅H₇N₃O₃
Molecular Weight	157.12700
Exact Mass	157.04900
PSA	83.61000
LogP	0.45320
Index of Refraction	1.574

HS Code	2933199090

3201-28-3 structure

3201-28-3

~%

61885-22-1 structure

61885-22-1

Literature: Krohs Chemische Berichte, 1955 , vol. 88, p. 866,871

28022-67-5 structure

28022-67-5

~%

61885-22-1 structure

61885-22-1

Literature: Krohs Chemische Berichte, 1955 , vol. 88, p. 866,871

Precursor 2
3201-28-3 28022-67-5
DownStream 0

HS Code	2933199090
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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