1-Phenyl-3-aminopyrazole

Product Name: 1-Phenyl-3-aminopyrazole
CAS No.: 1128-56-9
Chemical Name: 1-Phenyl-3-aminopyrazole
Synonyms: 1-phenylpyrazol-3-amine;1-phenyl-3-pyrazolamine;1-Phenyl-3-aminopyrazole;(1-phenylpyrazol-3-yl)amine;1-phenyl-1H-pyrazole-3-amine;1-Phenyl-1H-pyrazol-3-ylamine;1H-Pyrazol-3-amine, 1-phenyl-
CBNumber: CB31496324
Molecular Formula: C9H9N3
Formula Weight: 159.19
MOL File: 1128-56-9.mol

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1-Phenyl-3-aminopyrazole Property

Melting point:: 101 °C
Boiling point:: 167-170 °C(Press: 8 Torr)
Density: 1.20±0.1 g/cm3(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2–8 °C
pka: 3.66±0.10(Predicted)
Appearance: Light yellow to brown Solid
InChI: InChI=1S/C9H9N3/c10-9-6-7-12(11-9)8-4-2-1-3-5-8/h1-7H,(H2,10,11)
InChIKey: BQQFSUKXGGGGLV-UHFFFAOYSA-N
SMILES: N1(C2=CC=CC=C2)C=CC(N)=N1

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Safety

HS Code: 2933199090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H319Causes serious eye irritation

Precautionary statements

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

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N-Bromosuccinimide Price

TRC

Product number: P321170
Product name: 1-Phenyl-1H-pyrazol-3-amine
Packaging: 25mg
Price: $45
Updated: 2021/12/16

TRC

Product number: P321170
Product name: 1-Phenyl-1H-pyrazol-3-amine
Packaging: 250mg
Price: $240
Updated: 2021/12/16

Matrix Scientific

Product number: 077427
Product name: 1-Phenyl-1H-pyrazol-3-amine
Packaging: 500mg
Price: $278
Updated: 2021/12/16

SynQuest Laboratories

Product number: 3H30-1-PK
Product name: 1-Phenyl-1H-pyrazol-3-amine
Purity: 95%
Packaging: 250mg
Price: $320
Updated: 2021/12/16

Apolloscientific

Product number: OR938962
Product name: 1-Phenyl-1H-pyrazol-3-amine
Purity: 95%
Packaging: 500mg
Price: $360
Updated: 2021/12/16

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1-Phenyl-3-aminopyrazole Chemical Properties,Usage,Production

Synthesis

3314-35-0

1128-56-9

General procedure for the synthesis of 1-phenyl-3-aminopyrazole from 1-phenyl-4,5-dihydro-1H-pyrazol-3-amine: to a solution of 1-phenyl-4,5-dihydro-1H-pyrazol-3-amine (7.4 g, 46 mmol) in dioxane (200 mL) was added 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (11.54 g, 50 mmol ). After addition, the reaction mixture was stirred at room temperature for 1 h. The resulting dark-colored solution was then filtered through a pad of diatomaceous earth. The filtrate was acidified with 1N HCl aqueous solution (100 mL) and extracted with dichloromethane (50 mL). The organic layer was extracted again with 1N HCl aqueous solution (50 mL). The combined aqueous layers were washed with dichloromethane (2 x 50 mL) and then adjusted to pH 12 with NaOH, followed by extraction with dichloromethane (3 x 100 mL). The combined dichloromethane extracts were washed with saturated aqueous NaCl (100 mL), dried (MgSO4), and concentrated under reduced pressure to give 1-phenyl-3-aminopyrazole as a light orange solid (3.0 g, 41% yield).LC/MS (Method A): retention time = 1.43 min, (M+H)+ =160.

References

[1] Bioorganic and medicinal chemistry, 2002, vol. 10, # 3, p. 817 - 827
[2] Patent: US4149005, 1979, A
[3] Farmaco, Edizione Scientifica, 1985, vol. 40, # 11, p. 808 - 817
[4] Patent: US2006/154956, 2006, A1. Location in patent: Page/Page column 9
[5] Zhurnal Obshchei Khimii, 1959, vol. 29, p. 658,659; engl. Ausg. S. 650, 651

1-Phenyl-3-aminopyrazole Preparation Products And Raw materials

Raw materials

Preparation Products

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1-Phenyl-3-aminopyrazole Suppliers

China 64 Hungary 1 India 1 United Kingdom 1 United States 8 Global 75

Aladdin Scientific

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View Lastest Price from 1-Phenyl-3-aminopyrazole manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 1-Phenyl-3-aminopyrazole 1128-56-9
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99.0%
Supply Ability: 1000MT
Release date: 2024-07-17

Shaanxi Dideu Medichem Co. Ltd

Product: 1-Phenyl-3-aminopyrazole 1128-56-9
Price: US $0.10/KG
Min. Order: 1KG
Purity: 98.0%
Supply Ability: 10
Release date: 2024-07-14

Career Henan Chemical Co

Product: 1-Phenyl-1H-pyrazol-3-amine 1128-56-9
Price: US $8.80/KG
Min. Order: 1KG
Purity: 97%-99%
Supply Ability: 100kg
Release date: 2019-07-04

1128-56-9, 1-Phenyl-3-aminopyrazoleRelated Search:

Phenyl salicylate 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one Diphenyl ether 3-Aminopyrazole PHENYL VALERATE Pyraclostrobin Zolpidem tartrate PHENYL RESIN Zolpidem Phenylacetic acid 3-AMINO-6-(DIMETHYLAMINO)-1-(4-METHYLPHENYL)PYRAZOLO[3,4-D][1,3]OXAZIN-4(1H)-ONE 3-AMINO-1-(4-NITROPHENYL)-1H-PYRAZOLE-4-CARBONITRILE 3-AMINO-6-(DIMETHYLAMINO)-1-(4-FLUOROPHENYL)PYRAZOLO[3,4-D][1,3]OXAZIN-4(1H)-ONE 3-AMINO-1-PHENYL-1H-PYRAZOLE-4-CARBONITRILE 3-AMINO-5-METHYL-1-PHENYLPYRAZOLE 3-AMINO-1-(4-CHLOROPHENYL)-6-(DIMETHYLAMINO)PYRAZOLO[3,4-D][1,3]OXAZIN-4(1H)-ONE 1-METHYL-4-PHENYL-5-AMINOPYRAZOLE 1-Phenyl-3-aminopyrazole

1-Phenyl-3-aminopyrazole

1H-Pyrazol-3-amine, 1-phenyl-

1-phenylpyrazol-3-amine

(1-phenylpyrazol-3-yl)amine

1-phenyl-3-pyrazolamine

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

1-phenyl-1H-pyrazole-3-amine

1128-56-9

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