5-Phenyl-1H-pyrazole-3-carboxylic acid

5-Phenyl-1H-pyrazole-3-carboxylic acid - Names and Identifiers

Name	5-Phenyl-1H-pyrazole-3-carboxylic acid
Synonyms	CHEMBRDG-BB 7253309 CHEMBRDG-BB 4401595 TIMTEC-BB SBB006941 IFLAB-BB F0348-3292 SALOR-INT L250023-1EA 3-phenylpyrazole-5-carboxylicacid 3-phenyl-pyrazole-5-carboxylicaci Pyrazole-5-carboxylic acid, 3-phenyl- Pyrazole-3-carboxylic acid, 5-phenyl- 3-phenyl-1H-pyrazole-5-carboxylic acid 5-Phenyl-1H-pyrazole-3-carboxylic acid 1H-Pyrazole-5-carboxylicacid, 3-phenyl-
CAS	1134-49-2
InChI	InChI=1/C10H8N2O2/c13-10(14)9-6-8(11-12-9)7-4-2-1-3-5-7/h1-6H,(H,11,12)(H,13,14)

5-Phenyl-1H-pyrazole-3-carboxylic acid - Physico-chemical Properties

Molecular Formula	C10H8N2O2
Molar Mass	188.18
Density	1.356g/cm³
Melting Point	250 °C
Boling Point	496.507°C at 760 mmHg
Flash Point	254.079°C
Vapor Presure	0mmHg at 25°C
Storage Condition	2-8°C
Refractive Index	1.645
Physical and Chemical Properties	WGK Germany:3

5-Phenyl-1H-pyrazole-3-carboxylic acid - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
WGK Germany	3
HS Code	29331990
Hazard Class	IRRITANT

5-Phenyl-1H-pyrazole-3-carboxylic acid - Introduction

5-phenyl -1H-pyrazole-3-carboxylic acid, chemical formula C11H8N2O2, is an organic compound. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: 5-Phenyl -1H-pyrazole-3-carboxylic acid is a white to yellowish solid.
-Solubility: Soluble in some organic solvents, such as ethanol, dimethylformamide and dichloromethane.

Use:
-As an intermediate in organic synthesis: 5-phenyl-1H-pyrazole-3-carboxylic acid can be used as an intermediate for the synthesis of other compounds and used in various reactions in organic synthesis.
-Drug research: It is widely used in the field of drug research, such as for the synthesis of pyrazole drugs or as a drug ligand.

Preparation Method:
-5-Phenyl-1H-pyrazole-3-carboxylic acid can be synthesized by the following steps: reacting benzaldehyde and formaldehyde with methyl carbamate to produce the desired product.
-The preparation of this compound can also be achieved by other different routes.

Safety Information:
-When using 5-phenyl-1H-pyrazole-3-carboxylic acid, follow appropriate laboratory procedures.
-It may cause irritation to the eyes, skin and respiratory tract, so it is recommended to wear appropriate protective equipment, such as gloves, protective glasses and respiratory protection equipment.
-Seek immediate medical help if ingested or inhaled by mistake.
-Observe all relevant safety practices during storage and handling.

Last Update：2024-04-09 15:17:51