4-Chloro-2-methyl-2 H-pyrazole-3-carbaldehyde

CAS No.
902837-61-0
Chemical Name:
4-Chloro-2-methyl-2 H-pyrazole-3-carbaldehyde
Synonyms
AKOS B007394;ART-CHEM-BB B007394;4-CHLORO-1-METHYLPYRAZOLE-5-CARBOXALDEHYDE;4-Chloro-1-methyl-1H-pyrazol-5-carbaldehyde;4-chloro-1-methyl-1H-pyrazole-5-carbaldehyde;4-Chloro-2-methyl-2 H-pyrazole-3-carbaldehyde;1H-Pyrazole-5-carboxaldehyde, 4-chloro-1-methyl-
CBNumber:
CB3187654
Molecular Formula:
C5H5ClN2O
Molecular Weight:
144.56
MDL Number:
MFCD00460467
MOL File:
902837-61-0.mol
MSDS File:
SDS
Last updated:2026-09-12 18:51:46

4-Chloro-2-methyl-2 H-pyrazole-3-carbaldehyde Properties

Boiling point 251.6±20.0 °C(Predicted)
Density 1.37±0.1 g/cm3(Predicted)
pka -1.48±0.10(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313

4-Chloro-2-methyl-2 H-pyrazole-3-carbaldehyde price More Price(17)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Activate Scientific AS3746 4-Chloro-1-methyl-1H-pyrazole-5-carbaldehyde 95% 902837-61-0 1g $410 2026-06-04 Buy
aablocks AA006T8I 4-Chloro-1-methyl-1H-pyrazole-5-carbaldehyde 95% 902837-61-0 250mg $320 2026-05-28 Buy
aablocks AA006T8I 4-Chloro-1-methyl-1H-pyrazole-5-carbaldehyde 95% 902837-61-0 500mg $458 2026-05-28 Buy
aablocks AA006T8I 4-Chloro-1-methyl-1H-pyrazole-5-carbaldehyde 95% 902837-61-0 1g $642 2026-05-28 Buy
aablocks AA006T8I 4-Chloro-1-methyl-1H-pyrazole-5-carbaldehyde 95% 902837-61-0 5g $2295 2026-05-28 Buy
Product number Packaging Price Buy
AS3746 1g $410 Buy
AA006T8I 250mg $320 Buy
AA006T8I 500mg $458 Buy
AA006T8I 1g $642 Buy
AA006T8I 5g $2295 Buy

4-Chloro-2-methyl-2 H-pyrazole-3-carbaldehyde Preparation Products And Raw materials

Raw materials

Preparation Products

4-Chloro-2-methyl-2 H-pyrazole-3-carbaldehyde Suppliers

Global Suppliers ( 19)
Supplier Tel Email Country ProdList Advantage
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Nanjing Chemlin Chemical Co., Ltd 025-83697070 13770331960 info@chemlin.com.cn China 16305 64
Sichuan BoYou Biotechnology Co., Ltd. 028-65791793 18140026355 568470422@qq.com China 9961 58
Jiangsu aikang biomedical research and development co., LTD 025-58859352 17714375163 qzhang@aikonchem.com China 15525 58
Zhuhai Aobokai Biomedical Technology Co., Ltd. 400-0628126 sales-team@aobchem.com.cn China 49985 58
Nanjing Shizhou Biology Technology Co.,Ltd -- purchase@synzest.com China 6856 58
Shandong Dayou Pharmaceutical Research and Development Co., Ltd. hanfangpharma@126.com 15165037910 hanfangpharma@126.com China 25800 58
Hebei Yaocheng Pharmaceutical Technology Co. Ltd 19903117580 19903117510 yc-eliu@yaochengph.com China 9949 58
ART-CHEM-BB B007394 4-CHLORO-1-METHYLPYRAZOLE-5-CARBOXALDEHYDE AKOS B007394 4-chloro-1-methyl-1H-pyrazole-5-carbaldehyde 1H-Pyrazole-5-carboxaldehyde, 4-chloro-1-methyl- 4-Chloro-1-methyl-1H-pyrazol-5-carbaldehyde 4-Chloro-2-methyl-2 H-pyrazole-3-carbaldehyde 902837-61-0