5-methyl-4-nitroso-2-phenylpyrazol-3-amine

Modify Date: 2025-08-23 08:14:01

5-methyl-4-nitroso-2-phenylpyrazol-3-amine Structure
5-methyl-4-nitroso-2-phenylpyrazol-3-amine structure
Common Name 5-methyl-4-nitroso-2-phenylpyrazol-3-amine
CAS Number 52943-85-8 Molecular Weight 202.21300
Density N/A Boiling Point N/A
Molecular Formula C10H10N4O Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 5-methyl-4-nitroso-2-phenylpyrazol-3-amine
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C10H10N4O
Molecular Weight 202.21300
Exact Mass 202.08500
PSA 73.27000
LogP 2.74200
InChIKey PKNDMLXSFRJDDY-UHFFFAOYSA-N
SMILES Cc1nn(-c2ccccc2)c(N)c1N=O

 Safety Information

HS Code 2933199090

 Synthetic Route

~82%

5-methyl-4-nitroso-2-phenylpyrazol-3-amine Structure

5-methyl-4-nitr...

CAS#:52943-85-8

Literature: Al-Mousawi, Saleh Mohammed; Kaul, Kamini; Mohammad, Mohammad Atiya; Elnagdi, Mohamed Hilmy Journal of Chemical Research, Miniprint, 1997 , # 9 p. 2026 - 2038

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5-methyl-4-nitroso-2-phenylpyrazol-3-amine Structure

5-methyl-4-nitr...

CAS#:52943-85-8

Literature: L'Oreal Patent: US6099592 A1, 2000 ;

~%

5-methyl-4-nitroso-2-phenylpyrazol-3-amine Structure

5-methyl-4-nitr...

CAS#:52943-85-8

Literature: Ganesan, Arasu; Heathcock, Clayton H. Journal of Organic Chemistry, 1993 , vol. 58, # 22 p. 6155 - 6157

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5-methyl-4-nitroso-2-phenylpyrazol-3-amine Structure

5-methyl-4-nitr...

CAS#:52943-85-8

Literature: Walther Journal fuer Praktische Chemie (Leipzig), 1897 , vol. <2> 55, p. 143

 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

5-methyl-4-nitroso-2-phenyl-2H-pyrazol-3-ylamine
5-amino-3-methyl-4-nitroso-1-phenyl-1H-pyrazole
5-amino-3-methyl-4-nitroso-1-phenylpyrazole
5-Methyl-4-nitroso-2-phenyl-2H-pyrazol-3-ylamin
HMS2790G20
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