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4-Phenyl-1H-pyrazol-3-ylamine

4-Phenyl-1H-pyrazol-3-ylamine structure

CAS No.: 5591-70-8

Chemical Name:: 4-Phenyl-1H-pyrazol-3-ylamine

Synonyms: 4-Phenyl-1H-pyrazol-3-amine;3-amino-4-phenyl-pyrazol;5H-041;skf1572;GL-0664;USAF EL-34;BRN 0742774;ZINC04234984;ZINC00169443;SMR000309623

CBNumber:: CB4696571

Molecular Formula:: C9H9N3

Molecular Weight:: 159.19

MDL Number:: MFCD01693715

MOL File:: 5591-70-8.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-09-12 18:52:57

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4-Phenyl-1H-pyrazol-3-ylamine Properties

Melting point	170-173℃
Boiling point	394.4±30.0 °C(Predicted)
Density	1.238±0.06 g/cm3(Predicted)
storage temp.	2-8°C
form	solid
pka	15.22±0.50(Predicted)
color	Beige
InChI	InChI=1S/C9H9N3/c10-9-8(6-11-12-9)7-4-2-1-3-5-7/h1-6H,(H3,10,11,12)
InChIKey	QEHKQNYBBLCFIJ-UHFFFAOYSA-N
SMILES	N1C=C(C2=CC=CC=C2)C(N)=N1
EWG's Food Scores	1
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H315-H319-H335

Precautionary statements

P261-P264-P270-P301+P312-P302+P352-P305+P351+P338

target organs

Respiratory system

Hazard Codes

C,Xn

Risk Statements

22-36/37/38

Safety Statements

WGK Germany

HS Code

2933199090

Storage Class

11 - Combustible Solids

Hazard Classifications

Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

NFPA 704

	0
3		0

4-Phenyl-1H-pyrazol-3-ylamine price More Price(55)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	718084	3-Amino-4-phenyl-1H-pyrazole 97%	5591-70-8	1g	$43.9	2023-06-20	Buy
AstaTech	50591	4-PHENYL-1H-PYRAZOL-3-AMINE 97%	5591-70-8	5G	$110	2026-04-30	Buy
Apolloscientific	OR300791	3-Amino-4-phenyl-1H-pyrazole ≥95%	5591-70-8	250mg	$21	2026-06-04	Buy
Apolloscientific	OR300791	3-Amino-4-phenyl-1H-pyrazole ≥95%	5591-70-8	1g	$32	2026-06-04	Buy
Apolloscientific	OR300791	3-Amino-4-phenyl-1H-pyrazole ≥95%	5591-70-8	5g	$93	2026-06-04	Buy

Product number	Packaging	Price	Buy
718084	1g	$43.9	Buy
50591	5G	$110	Buy
OR300791	250mg	$21	Buy
OR300791	1g	$32	Buy
OR300791	5g	$93	Buy

4-Phenyl-1H-pyrazol-3-ylamine Chemical Properties, Uses, Production

Synthesis Reference(s)

Journal of Medicinal Chemistry, 7, p. 259, 1964 DOI: 10.1021/jm00333a004

4-Phenyl-1H-pyrazol-3-ylamine Preparation Products And Raw materials

Raw materials

Preparation Products

4-Phenyl-1H-pyrazol-3-ylamine Suppliers

Global Suppliers ( 66)

Supplier	Tel	Email	Country	ProdList	Advantage
Bide Pharmatech Ltd.	400-6005915	sales@picasso-e.com	China	39645	58
Alfa Aesar	400-6106006	saleschina@alfa-asia.com	China	30103	84
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Wuhan Chemwish Technology Co., Ltd	86-027-67849912	sales@chemwish.com	China	35884	56
Syntechem Co.,Ltd		info@syntechem.com	China	12973	57
Shanghai Aladdin Bio-Chem Technology Co.,LTD	400-6206333 13167063860	anhua.mao@aladdin-e.com	China	29985	65
Bide Pharmatech Ltd.	400-164-7117 18317119277	product02@bidepharm.com	China	40000	60
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.	025-66028182 17714375163	yftan@aikonchem.com	China	16674	50
Sigma-Aldrich	021-61415566 800-8193336	orderCN@merckgroup.com	China	51389	80
Zhengzhou Guancheng Laboratory equipment Sales	0371-88888888 qq272369594;2159423853qq	2723695949@qq.com	China	4990	50

Supplier	Advantage
Bide Pharmatech Ltd.	58
Alfa Aesar	84
Energy Chemical	61
Wuhan Chemwish Technology Co., Ltd	56
Syntechem Co.,Ltd	57
Shanghai Aladdin Bio-Chem Technology Co.,LTD	65
Bide Pharmatech Ltd.	60
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.	50
Sigma-Aldrich	80
Zhengzhou Guancheng Laboratory equipment Sales	50

View Latest Price from 4-Phenyl-1H-pyrazol-3-ylamine manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-09-15	4-PHENYL-1H-PYRAZOL-3-YLAMINE 5591-70-8	$222.00-738.00	5g	0.96	10kg	Shanghai UCHEM Inc.
2025-12-24	4-PHENYL-1H-PYRAZOL-3-YLAMINE 5591-70-8		1KG	99.0%	1000kg	Shaanxi Dideu Medichem Co. Ltd
2020-01-09	4-PHENYL-1H-PYRAZOL-3-YLAMINE 5591-70-8	$2.00	1g	98%min		Career Henan Chemical Co

4-PHENYL-1H-PYRAZOL-3-YLAMINE
5591-70-8
$222.00-738.00
0.96
Shanghai UCHEM Inc.

4-PHENYL-1H-PYRAZOL-3-YLAMINE
5591-70-8
99.0%
Shaanxi Dideu Medichem Co. Ltd

4-PHENYL-1H-PYRAZOL-3-YLAMINE
5591-70-8
$2.00
98%min
Career Henan Chemical Co

4-Phenyl-1H-pyrazol-3-ylamine Spectrum

4-PHENYL-1H-PYRAZOL-3-YLAMINE(5591-70-8)¹HNMR

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