5-methyl-4-nitro-1,2-dihydropyrazol-3-one

Modify Date: 2024-01-08 19:02:15

5-methyl-4-nitro-1,2-dihydropyrazol-3-one Structure
5-methyl-4-nitro-1,2-dihydropyrazol-3-one structure
Common Name 5-methyl-4-nitro-1,2-dihydropyrazol-3-one
CAS Number 61885-21-0 Molecular Weight 143.10100
Density 1.51g/cm3 Boiling Point N/A
Molecular Formula C4H5N3O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 5-methyl-4-nitro-1,2-dihydropyrazol-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.51g/cm3
Molecular Formula C4H5N3O3
Molecular Weight 143.10100
Exact Mass 143.03300
PSA 94.47000
LogP 0.44280
Index of Refraction 1.578

 Synthetic Route

~36%

5-methyl-4-nitro-1,2-dihydropyrazol-3-one Structure

5-methyl-4-nitr...

CAS#:61885-21-0

Literature: Hirota, Kosaku; Yamada, Yoshihiro; Asao, Tetsuji; Senda, Shigeo Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1982 , p. 277 - 284

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5-methyl-4-nitro-1,2-dihydropyrazol-3-one Structure

5-methyl-4-nitr...

CAS#:61885-21-0

Literature: Buelow; Haas Chemische Berichte, 1910 , vol. 43, p. 2651

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5-methyl-4-nitro-1,2-dihydropyrazol-3-one Structure

5-methyl-4-nitr...

CAS#:61885-21-0

Literature: Backer; Meyer Recueil des Travaux Chimiques des Pays-Bas, 1926 , vol. 45, p. 94

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5-methyl-4-nitro-1,2-dihydropyrazol-3-one Structure

5-methyl-4-nitr...

CAS#:61885-21-0

Literature: Ajello Gazzetta Chimica Italiana, 1940 , vol. 70, p. 401,403

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5-methyl-4-nitro-1,2-dihydropyrazol-3-one Structure

5-methyl-4-nitr...

CAS#:61885-21-0

Literature: Freri Gazzetta Chimica Italiana, 1936 , vol. 66, p. 25 Chem. Zentralbl., 1937 , vol. 108, # I p. 4630

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5-methyl-4-nitro-1,2-dihydropyrazol-3-one Structure

5-methyl-4-nitr...

CAS#:61885-21-0

Literature: Ajello Gazzetta Chimica Italiana, 1940 , vol. 70, p. 401,403

~%

5-methyl-4-nitro-1,2-dihydropyrazol-3-one Structure

5-methyl-4-nitr...

CAS#:61885-21-0

Literature: Ajello Gazzetta Chimica Italiana, 1940 , vol. 70, p. 401,403

 Synonyms

5-Methyl-4-nitro-3-oxo-2,3-dihydropyrazol
5-Methyl-4-nitro-1,2-dihydro-pyrazol-3-on
5-methyl-4-nitro-1,2-dihydro-pyrazol-3-one
1,2-dihydro-5-methyl-4-nitropyrazol-3-one
3-methyl-4-nitroso-5-pyrazolone
3-methyl-4-nitro-5-pyrazolone
5-methyl-4-nitro-2,3-dihydro-1H-pyrazol-3-one