1H-Pyrazole-4-carboxaldehyde, 1-Methyl-3-phenyl-

1H-Pyrazole-4-carboxaldehyde, 1-Methyl-3-phenyl- - Names and Identifiers

Name	1-Methyl-3-phenyl-1H-pyrazole-4-carbaldehyde
Synonyms	1-methyl-3-phenylpyrazole-4-carbaldehyde 1-Methyl-3-phenylpyrazole-4-carboxaldehyde 1-Methyl-3-phenyl-1H-pyrazole-4-carbaldehyde 1-Methyl-3-phenyl-1H-pyrazole-4-carboxaldehyde 1-methyl-3-phenyl-1H-Pyrazole-4-carboxaldehyde 1H-Pyrazole-4-carboxaldehyde, 1-Methyl-3-phenyl-
CAS	304477-40-5
InChI	InChI=1/C11H10N2O/c1-13-7-10(8-14)11(12-13)9-5-3-2-4-6-9/h2-8H,1H3

1H-Pyrazole-4-carboxaldehyde, 1-Methyl-3-phenyl- - Physico-chemical Properties

Molecular Formula	C11H10N2O
Molar Mass	186.21
Density	1.13±0.1 g/cm3 (20 ºC 760 Torr)
Melting Point	105℃
Boling Point	356.4±30.0 °C(Predicted)
Flash Point	169.4°C
Vapor Presure	2.92E-05mmHg at 25°C
pKa	-0.36±0.10(Predicted)
Storage Condition	Room Temprature
Refractive Index	1.593

1H-Pyrazole-4-carboxaldehyde, 1-Methyl-3-phenyl- - Risk and Safety

Safety Description	S24/25 - Avoid contact with skin and eyes.
Hazard Class	IRRITANT

1H-Pyrazole-4-carboxaldehyde, 1-Methyl-3-phenyl- - Introduction

It is an organic compound with the chemical formula C11H10N2O. It is a solid with the appearance of white or pale yellow crystals.

Commonly used in the field of organic synthesis. It can be used as an intermediate to participate in a series of important chemical reactions. For example, it can react with amino acids, sulfhydryl groups, active ketones, etc. to generate corresponding imidazoline compounds, which can be further used in drug synthesis or biological activity research.

There are many ways to prepare the pill. A common method is to dehydrate benzyl ketone and ethylene glycol to obtain pyrazolone, and then obtain the target product through oxidation, reduction, acidification and other steps.

Specific toxicological data are limited regarding safety information. However, as an organic compound, it has certain potential hazards, such as flammability, irritation and damage to the eyes. During use, appropriate protective measures should be taken to avoid contact with skin and eyes, and to avoid inhaling dust particles.

Last Update：2024-04-09 20:02:46