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3-Amino-5-phenylpyrazole

Product Name
3-Amino-5-phenylpyrazole
CAS No.
1572-10-7
Chemical Name
3-Amino-5-phenylpyrazole
Synonyms
3-PHENYL-1H-PYRAZOL-5-AMINE;AKOS 92617;AKOS B003768;BUTTPARK 30\09-86;TIMTEC-BB SBB005555;SALOR-INT L317837-1EA;LABOTEST-BB LT00080656;3-AMINO-5-PHENYLPYRAZOLE;5-AMINO-3-PHENYLPYRAZOLE;5-amino-3-phenyl-pyrazol
CBNumber
CB5347205
Molecular Formula
C9H9N3
Formula Weight
159.19
MOL File
1572-10-7.mol
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3-Amino-5-phenylpyrazole Property

Melting point:
124-127 °C (lit.)
Boiling point:
442.3±33.0 °C(Predicted)
Density 
1.238±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
DMSO, Methanol
pka
14.80±0.10(Predicted)
form 
Powder or Crystals
color 
Red to brown
BRN 
4947
InChIKey
PWSZRRFDVPMZGM-UHFFFAOYSA-N
CAS DataBase Reference
1572-10-7(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37/39
WGK Germany 
3
RTECS 
UQ6109000
Hazard Note 
Irritant
HS Code 
29331990
Toxicity
mouse,LDLo,intraperitoneal,630mg/kg (630mg/kg),Farmakologiya i Toksikologiya Vol. 27, Pg. 295, 1964.
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
393797
Product name
3-Amino-5-phenylpyrazole
Purity
98%
Packaging
5g
Price
$65.1
Updated
2023/01/07
TCI Chemical
Product number
A2102
Product name
3-Amino-5-phenylpyrazole
Purity
>98.0%(GC)(T)
Packaging
1g
Price
$27
Updated
2025/07/31
TCI Chemical
Product number
A2102
Product name
3-Amino-5-phenylpyrazole
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$76
Updated
2025/07/31
TRC
Product number
A626210
Product name
3-Amino-5-phenylpyrazole
Packaging
250mg
Price
$45
Updated
2021/12/16
TRC
Product number
A626210
Product name
3-Amino-5-phenylpyrazole
Packaging
5g
Price
$90
Updated
2021/12/16
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3-Amino-5-phenylpyrazole Chemical Properties,Usage,Production

Chemical Properties

Off-white to cream colored crystalline powder

Uses

3-Amino-5-phenylpyrazole ((3-phenyl-1H-pyrazol-5-amine) may be used in the synthesis of the following:

  • Urea derivatives by reaction with azido(6-(benzofuran-2-yl)-2-methylpyridin-3-yl) methanone.
  • 2-Mercaptoacetamide analogs by treating with thioglycolic acid.
  • 3-(Substituentpyrimidayl)-5,6-benzocoumarins by treating with 3-(2′-formyl-1′-chlorovinyl)-5,6-benzocoumarin.
  • Substituted 2,7-diphenylpyrazolo[1,5-a]pyrimidine-5-carboxylic esters by reacting with substituted β-diketo esters.
  • N-ethoxycarbonylthiourea derivative by reacting with ethoxycarbonyl isothiocyanate.
  • Heterobiaryl pyrazolo[3,4-b]pyridines by reacting with indole-3-carboxaldehyde.

General Description

3-Amino-5-phenylpyrazole (3-phenyl-1H-pyrazol-5-amine), an amino pyrazole derivative, is an aza-heterocyclic amine. It has been reported to be synthesized by heating either 3-amino-4-bromo- or 3-amino-5-phenylisothiazole in the presence of anhydrous hydrazine. On reaction with ZnCl2 it affords chlorido-tris(3-amino-5-phenyl-1Hpyrazole-N2)zinc (II) chloride.

3-Amino-5-phenylpyrazole Preparation Products And Raw materials

Raw materials

Sodium acetate trihydrate Acetophenone Diisopropylamine Tetrahydrofuran Hydrochloric acid Semicarbazide hydrochloride n-Butyllithium

Preparation Products

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3-Amino-5-phenylpyrazole Suppliers

Americas 1 Belgium 2 China 135 Europe 1 Germany 2 Hungary 1 India 12 Japan 2 Switzerland 2 United Kingdom 9 United States 22 Global 189
Carbosynth
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Fisher Scientific Uk Ltd.
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United Kingdom
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Apollo Scientific Ltd
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Key Organics Ltd.
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United Kingdom
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Manchester Organics
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Biosynth Carbosynth
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Apollo Scientific Ltd.
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Atlantic Research Chemicals Ltd.
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Apin Chemicals Limited (UK)
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View Lastest Price from 3-Amino-5-phenylpyrazole manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
3-Amino-5-phenylpyrazole 1572-10-7
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27
Career Henan Chemical Co
Product
3-Amino-5-phenylpyrazole 1572-10-7
Price
US $2.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
customise
Release date
2018-08-09

1572-10-7, 3-Amino-5-phenylpyrazoleRelated Search:

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  • Pyrazoles
  • Building Blocks
  • Heterocyclic Building Blocks
  • Pyrazoles
  • pyrazole series
  • Heterocyclic Compounds
  • Imidazoles, Pyrroles, Pyrazoles, Pyrrolidines