5-氨基-1-甲基-1H-4-氰基吡唑

5-氨基-1-甲基-1H-4-氰基吡唑 - Names and Identifiers

Name	1-Methyl-4-cyano-5-amino-1,2-pyrazole
Synonyms	AKOS B020561 TIMTEC-BB SBB007110 ART-CHEM-BB B020561 5-AMINO-4-CYANO-1-METHYLPYRAZOLE 5-Amino-4-cyano-1-methylpyrazole 5-Amino-4-cyano-1-methyl-1,2-pyrazole 1-Methyl-4-cyano-5-amino-1,2-pyrazole 4-(acetylamino)-N-(propan-2-yl)benzamide 5-amino-1-methyl-1H-pyrazole-4-carbonitrile 5-AMINO-1-METHYL-1H-PYRAZOLE-4-CARBONITRILE 5-Amino-1-methyl-1H-pyrazole-4-carbonitrile 5-amino-1,3-dimethyl-1H-pyrazole-4-carbonitrile
CAS	5334-41-8
EINECS	610-989-6
InChI	InChI=1/C12H16N2O2/c1-8(2)13-12(16)10-4-6-11(7-5-10)14-9(3)15/h4-8H,1-3H3,(H,13,16)(H,14,15)

5-氨基-1-甲基-1H-4-氰基吡唑 - Physico-chemical Properties

Molecular Formula	C5H6N4
Molar Mass	122.13
Density	1.32±0.1 g/cm3(Predicted)
Melting Point	221-223°C
Boling Point	342.4±27.0 °C(Predicted)
Flash Point	191.7°C
Solubility	DMSO, Methanol
Vapor Presure	1.36E-08mmHg at 25°C
Appearance	Solid
Color	Off-White to Pale Beige
pKa	0.50±0.10(Predicted)
Storage Condition	Keep in dark place,Inert atmosphere,2-8°C
Refractive Index	1.559

5-氨基-1-甲基-1H-4-氰基吡唑 - Risk and Safety

Hazard Symbols	Xi - Irritant
Hazard Class	IRRITANT

5-氨基-1-甲基-1H-4-氰基吡唑 - Introduction

1-Methyl-4-cyano-5-amino-1,2-pyrazole (1-Methyl-4-cyano-5-amino-1,2-pyrazole) is an organic compound with the molecular formula C6H7N5. The following is a description of its nature, use, preparation and safety information:

Nature:
1-Methyl-4-cyano-5-amino-1,2-pyrazole is a solid powder with a white or yellowish appearance. It has a melting point of 197-200 ° C. and is soluble in some solvents such as ethanol and chloroform at room temperature.

Use:
1-Methyl-4-cyano-5-amino-1,2-pyrazole has certain application value in organic synthesis. It can be used as a ligand or reagent for coordination chemical reactions, organic catalytic reactions and metal-catalyzed conversion reactions. In addition, it can also be used as an intermediate in some pharmaceutical research.

Preparation Method:
The preparation method of 1-Methyl-4-cyano-5-amino-1,2-pyrazole is relatively simple. Usually, 1-methyl -3-oxo -2-pyridine carboxylic acid methyl ester is used to react with carbamic acid nitrile, and the target product is finally obtained through the steps of condensation, dehydration and decarboxylation.

Safety Information:
For the safety information of 1-Methyl-4-cyano-5-amino-1,2-pyrazole, relevant reliable data may be limited. However, since it is an organic compound, in general precautions should be taken to ensure safe handling. Avoid inhalation, ingestion, or contact with skin and eyes. In case of accidental use or skin contact, seek medical attention immediately and take appropriate measures according to the doctor's instructions.

Last Update：2024-04-09 21:04:16