1,5-dimethyl-4-nitro-2H-pyrazol-3-one

Modify Date: 2025-08-26 21:22:48

1,5-dimethyl-4-nitro-2H-pyrazol-3-one Structure
1,5-dimethyl-4-nitro-2H-pyrazol-3-one structure
Common Name 1,5-dimethyl-4-nitro-2H-pyrazol-3-one
CAS Number 61885-22-1 Molecular Weight 157.12700
Density 1.42g/cm3 Boiling Point N/A
Molecular Formula C5H7N3O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2,3-dimethyl-4-nitro-1H-pyrazol-5-one
Synonym More Synonyms

 Chemical & Physical Properties

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
InChIKey NQDGRFWJFDMVPD-UHFFFAOYSA-N
SMILES Cc1c([N+](=O)[O-])c(=O)[nH]n1C

 Safety Information

HS Code 2933199090

 Synthetic Route

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1,5-dimethyl-4-nitro-2H-pyrazol-3-one Structure

1,5-dimethyl-4-...

CAS#:61885-22-1

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

~%

1,5-dimethyl-4-nitro-2H-pyrazol-3-one Structure

1,5-dimethyl-4-...

CAS#:61885-22-1

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

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

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%

 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
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