4-Chloro-1-methyl-1H-pyrazol[3,4-d]pyrimidine

4-Chloro-1-methyl-1H-pyrazol[3,4-d]pyrimidine - Names and Identifiers

Name	4-Chloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidine
Synonyms	BUTTPARK 7518-20 AKOS BBS-00002108 4-Chloro-1-methylpyrazolo[3,4-d]pyrimidine 4-CHLORO-1-METHYLPYRAZOLO[3,4-D]PYRIMIDINE 4-Chloro-1-methyl-1H-pyrazol[3,4-d]pyrimidine 4-Chloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidine 1-Methyl-4-chloro-1H-pyrazolo[3,4-d]pyrimidine 4-CHLORO-1-METHYL-1H-PYRAZOLO[3,4-D]PYRIMIDINE 1H-Pyrazolo[3,4-d]pyrimidine, 4-chloro-1-methyl-
CAS	23000-43-3
InChI	InChI=1/C6H5ClN4/c1-11-6-4(2-10-11)5(7)8-3-9-6/h2-3H,1H3

4-Chloro-1-methyl-1H-pyrazol[3,4-d]pyrimidine - Physico-chemical Properties

Molecular Formula	C6H5ClN4
Molar Mass	168.58
Density	1.59±0.1 g/cm3(Predicted)
Melting Point	102-104
Boling Point	294.6±20.0 °C(Predicted)
Flash Point	132°C
Vapor Presure	0.00282mmHg at 25°C
Appearance	White solid
pKa	1.46±0.10(Predicted)
Storage Condition	Inert atmosphere,Store in freezer, under -20°C
Refractive Index	1.743

4-Chloro-1-methyl-1H-pyrazol[3,4-d]pyrimidine - Risk and Safety

Hazard Note

Harmful

4-Chloro-1-methyl-1H-pyrazol[3,4-d]pyrimidine - Introduction

[3,4-d]pyrimidine is an organic compound with the chemical formula C6H4ClN3. The following is a description of its nature, use, formulation and safety information:

Nature:
-[3,4-d]pyrimidine is a colorless to light yellow crystalline solid.
-Its melting point is 84-86°C.
-it has good solubility in solvents, such as alcohols, acids and alkyd solvents can be dissolved.

Use: [3,4-d]pyrimidine is an important intermediate in organic synthesis.
-It can be used to synthesize various biologically active compounds, such as drugs, pesticides and dyes.

Method:
-[3,4-d]pyrimidine can be prepared by a variety of methods.
-A common method is to react 3-chloro-4-nitropyrazole with glycolyl acetic acid methyl ester, and obtain the target product through reduction and dehydration steps.

Safety Information:
-[3,4-d]pyrimidine is generally stable under proper handling and storage conditions.
-It is an organic compound that has the potential to be irritating and harmful to the skin, eyes and respiratory tract.
-Wear appropriate personal protective equipment when using it, and operate in a well-ventilated place.
-If exposed or inhaled, rinse immediately with plenty of water and seek medical help.

Last Update：2024-04-09 15:17:56