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5-Chloro-3-methyl-1-phenylpyrazole

5-Chloro-3-methyl-1-phenylpyrazole Structure
5-Chloro-3-methyl-1-phenylpyrazole structure
CAS No.
1131-17-5
Chemical Name:
5-Chloro-3-methyl-1-phenylpyrazole
Synonyms
AKOS B029727;BUTTPARK 48\06-20;Terilitin impurity 17;Teneligliptin Impurity 44;5-Chloro-3-methyl-1-phenylpyrazole;5-chloro-3-methyl-1-phenylpyarzole;5-Chloro-3-methyl-1-phenylpyrazole 98%;5-chloro-3-methyl-1-phenyl-1H-pyrazole;1H-Pyrazole, 5-chloro-3-methyl-1-phenyl-;JR-8784, 5-Chloro-3-methyl-1-phenylpyrazole, 97%
CBNumber:
CB7287752
Molecular Formula:
C10H9ClN2
Molecular Weight:
192.64
MDL Number:
MFCD00067853
MOL File:
1131-17-5.mol
MSDS File:
SDS
Last updated:2026-09-12 18:54:54
Request For Quotation

5-Chloro-3-methyl-1-phenylpyrazole Properties

Boiling point 114-115°C 4mm
Density 1.1901 g/cm3
refractive index 1.5794 (589.3 nm 20℃)
Flash point 114-115°C/4mm
storage temp. Storage temp. 2-8°C
pka -1.08±0.10(Predicted)
Appearance Light yellow to yellow Liquid
CAS DataBase Reference 1131-17-5(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  23-24/25-36-26
Hazard Note  Irritant
HS Code  2933199090
NFPA 704
1
0 0

5-Chloro-3-methyl-1-phenylpyrazole price More Price(42)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR9991 5-Chloro-3-methyl-1-phenylpyrazole 98% 1131-17-5 1g $48 2026-06-04 Buy
Apolloscientific OR9991 5-Chloro-3-methyl-1-phenylpyrazole 98% 1131-17-5 5g $204 2026-06-04 Buy
Matrix Scientific 157271 5-Chloro-3-methyl-1-phenyl-1H-pyrazole 1131-17-5 250.00mg $55 2026-05-18 Buy
Matrix Scientific 157271 5-Chloro-3-methyl-1-phenyl-1H-pyrazole 1131-17-5 1.00g $82 2026-05-18 Buy
Matrix Scientific 157271 5-Chloro-3-methyl-1-phenyl-1H-pyrazole 1131-17-5 5.00g $185 2026-05-18 Buy
Product number Packaging Price Buy
OR9991 1g $48 Buy
OR9991 5g $204 Buy
157271 250.00mg $55 Buy
157271 1.00g $82 Buy
157271 5.00g $185 Buy

5-Chloro-3-methyl-1-phenylpyrazole Chemical Properties, Uses, Production

Uses

5-Chloro-3-methyl-1-phenylpyrazole is used as a pharmaceutical intermediate. It can be used to synthesise drugs with bacteriostatic or neuroprotective effects.

5-Chloro-3-methyl-1-phenylpyrazole synthesis

89-25-8
1131-17-5
Synthesis of 5-Chloro-3-methyl-1-phenylpyrazole from 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one

5-Chloro-3-methyl-1-phenylpyrazole Preparation Products And Raw materials

Raw materials

1H-Pyrazol-5-ol, 3-methyl-1-phenyl-, 5-benzoate 3-Buten-2-one, 4,4-dichloro- 5-Amino-3-methyl-1-phenylpyrazole 1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one Antipyrine
Phenylhydrazine 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one

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Preparation Products

5-Chloro-3-methyl-1-phenylpyrazole Suppliers

Global Suppliers ( 99)
Supplier Tel Email Country ProdList Advantage
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Sinopharm Chemical Reagent Co,Ltd. 86-21-63210123 sj_scrc@sinopharm.com China 9791 79
Zaozhuang Benefit Chemical Co., Ltd. 0531-69958783 15508681609 1948129184@qq.com China 207 60
Shanghai HuanChuan Industry Co.,Ltd. 021-61478794 sales@hcshhai.com China 9781 50
Shanghai Synchem Pharma Co., ltd 21-619849051-1 18521059765 synchempharma@aliyun.com China 4988 55
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Shanghai Anmike Chemical Co. Ltd. 微信 18019252918 18019252918 sale@amkchem.com China 9988 55
Guangzhou Jhd Chemical Reagent Co., Ltd. 020-84383047 sales@jhd.com.cn China 9177 65
Haimen DsHare Pharmaceutical Technology Co., Ltd. +86-0513-68050135 13962878782 zhuwdsh@126.com China 155 58
Supplier Advantage
Alfa Aesar 84
Energy Chemical 61
Sinopharm Chemical Reagent Co,Ltd. 79
Zaozhuang Benefit Chemical Co., Ltd. 60
Shanghai HuanChuan Industry Co.,Ltd. 50
Shanghai Synchem Pharma Co., ltd 55
Amadis Chemical Company Limited 58
Shanghai Anmike Chemical Co. Ltd. 55
Guangzhou Jhd Chemical Reagent Co., Ltd. 65
Haimen DsHare Pharmaceutical Technology Co., Ltd. 58

View Latest Price from 5-Chloro-3-methyl-1-phenylpyrazole manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
5-CHLORO-3-METHYL-1-PHENYLPYRAZOLE pictures 2025-12-24 5-CHLORO-3-METHYL-1-PHENYLPYRAZOLE
1131-17-5
 1KG 99.0% 5000KG Shaanxi Dideu Medichem Co. Ltd

1131-17-5 (5-Chloro-3-methyl-1-phenylpyrazole) Related Search:

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BUTTPARK 48\06-20 5-chloro-3-methyl-1-phenyl-1H-pyrazole AKOS B029727 5-Chloro-3-methyl-1-phenylpyrazole 98% JR-8784, 5-Chloro-3-methyl-1-phenylpyrazole, 97% 1H-Pyrazole, 5-chloro-3-methyl-1-phenyl- 5-chloro-3-methyl-1-phenylpyarzole Teneligliptin Impurity 44 Terilitin impurity 17 5-Chloro-3-methyl-1-phenylpyrazole 1131-17-5