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4-(5-Chloro-2-hydroxybenzoyl)pyrazole

4-(5-Chloro-2-hydroxybenzoyl)pyrazole Structure
4-(5-Chloro-2-hydroxybenzoyl)pyrazole structure
CAS No.
68100-95-8
Chemical Name:
4-(5-Chloro-2-hydroxybenzoyl)pyrazole
Synonyms
4-(5-Chloro-2-hydroxybenzoyl)pyrazole;Methanone, (5-chloro-2-hydroxyphenyl)-1H-pyrazol-4-yl-
CBNumber:
CB71506728
Molecular Formula:
C10H7ClN2O2
Molecular Weight:
222.63
MDL Number:
MFCD09261049
MOL File:
68100-95-8.mol
Last updated:2026-09-12 18:54:37
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4-(5-Chloro-2-hydroxybenzoyl)pyrazole Properties

Melting point 180 °C(Solv: ethanol (64-17-5))
Boiling point 433.4±35.0 °C(Predicted)
Density 1.489±0.06 g/cm3(Predicted)
pka 6.99±0.43(Predicted)
form solid
InChI 1S/C10H7ClN2O2/c11-7-1-2-9(14)8(3-7)10(15)6-4-12-13-5-6/h1-5,14H,(H,12,13)
InChIKey WGHLBTGZLIHWGK-UHFFFAOYSA-N
SMILES ClC1=CC(C(C2=CNN=C2)=O)=C(O)C=C1
UNSPSC Code 12352101
NACRES NA.21

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)Environment (GHS09)
GHS07,GHS09
Signal word  Warning
Hazard statements  H317-H319-H410
Precautionary statements  P273-P280-P302+P352-P305+P351+P338
WGK Germany  WGK 3
Storage Class 11 - Combustible Solids
Hazard Classifications Aquatic Chronic 1
Eye Irrit. 2
Skin Sens. 1

4-(5-Chloro-2-hydroxybenzoyl)pyrazole price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich JRD1345 (5-Chloro-2-hydroxyphenyl)(1H-pyrazol-4-yl)methanone AldrichCPR 68100-95-8 1 g $379 2026-04-30 Buy
Heterocyclics JR-12943 (5-Chloro-2-hydroxyphenyl)(1H-pyrazol-4-yl)methanone 96% 68100-95-8 1g $250 2026-06-05 Buy
Heterocyclics JR-12943 (5-Chloro-2-hydroxyphenyl)(1H-pyrazol-4-yl)methanone 96% 68100-95-8 5g $750 2026-06-05 Buy
American Custom Chemicals Corporation HCH0352982 (5-CHLORO-2-HYDROXYPHENYL)(1H-PYRAZOL-4-YL)METHANONE 95.00% 68100-95-8 5MG $505.78 2021-12-16 Buy
Product number Packaging Price Buy
JRD1345 1 g $379 Buy
JR-12943 1g $250 Buy
JR-12943 5g $750 Buy
HCH0352982 5MG $505.78 Buy

4-(5-Chloro-2-hydroxybenzoyl)pyrazole Preparation Products And Raw materials

Raw materials

Preparation Products

4-(5-Chloro-2-hydroxybenzoyl)pyrazole Suppliers

Global Suppliers ( 4)
Supplier Tel Email Country ProdList Advantage
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Supplier Advantage
Sigma-Aldrich 80

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Methanone, (5-chloro-2-hydroxyphenyl)-1H-pyrazol-4-yl- 4-(5-Chloro-2-hydroxybenzoyl)pyrazole 68100-95-8