3-Amino-4,5-dihydro-1-phenylpyrazole

3-氨基-4,5-二氢-1-苯基吡唑

Also known as: 1-Phenyl-4,5-dihydro-1H-pyrazol-3-amine, 1-Phenyl-4,5-dihydro-1H-pyrazol-3-ylamine, 3-Amino-1-phenyl-2-pyrazoline, 4,5-Dihydro-1-phenyl-1H-pyrazol-3-amine, 2-Pyrazoline, 3-amino-1-phenyl-, 3-Amino-1-phenyl-4,5-dihydropyrazole, 3-Amino-4,5-dihydro-1-phenyl-1H-pyrazole, 1-Fenyl-3-aminopyrazolin, 2-Phenyl-3,4-dihydropyrazol-5-amine, EINECS 222-005-9, MFCD00051730

CAS No.
3314-35-0
Jingsj CID
J-41982-4
Molecular Formula
C9H11N3
Chinese Name
3-氨基-4,5-二氢-1-苯基吡唑
Molecular Weight
161.20400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point168-170°C
Boiling Point291.2ºC at 760 mmHg
Density1.21 g/cm3
Flash Point129.9ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 3-Amino-4,5-dihydro-1-phenylpyrazole?

3314-35-0

What are the molecular formula and molecular weight of 3-Amino-4,5-dihydro-1-phenylpyrazole?

C9H11N3, molecular weight 161.20400 g/mol

Is 3-Amino-4,5-dihydro-1-phenylpyrazole hazardous?

Warning

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026