CAS 251658-55-6|3-TERT-BUTYL-1-(4-NITROPHENYL)-1H-PYRAZOL-5-AMINE

Introduction：Basic information about CAS 251658-55-6|3-TERT-BUTYL-1-(4-NITROPHENYL)-1H-PYRAZOL-5-AMINE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs

Common Name	3-TERT-BUTYL-1-(4-NITROPHENYL)-1H-PYRAZOL-5-AMINE
CAS Number	251658-55-6	Molecular Weight	260.29200
Density	1.26g/cm3	Boiling Point	431.7ºC at 760 mmHg
Molecular Formula	C₁₃H₁₆N₄O₂	Melting Point	164-167ºC
MSDS	/	Flash Point	214.9ºC

Names

Name	5-tert-butyl-2-(4-nitrophenyl)pyrazol-3-amine

Chemical & Physical Properties

Density	1.26g/cm3
Boiling Point	431.7ºC at 760 mmHg
Melting Point	164-167ºC
Molecular Formula	C₁₃H₁₆N₄O₂
Molecular Weight	260.29200
Flash Point	214.9ºC
Exact Mass	260.12700
PSA	89.66000
LogP	3.76460
Vapour Pressure	1.17E-07mmHg at 25°C
Index of Refraction	1.617
InChIKey	WVQSWOBETMRYCD-UHFFFAOYSA-N
SMILES	CC(C)(C)c1cc(N)n(-c2ccc([N+](=O)[O-])cc2)n1

Safety Information

HS Code	2933199090

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%

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