4-Chloro-6-methylpyrimidine

Basic Information

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CAS Number

3435-25-4

Molecular Formula

C5H5ClN2

Molecular Weight

128.56 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

151-152 ºC

Boiling Point

195 ºC

Water Solubility

Slightly soluble in water.

Flash Point

90 ºC

SMILES

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CC1=CC(=NC=N1)Cl

InChI

InChI=1S/C5H5ClN2/c1-4-2-5(6)8-3-7-4/h2-3H,1H3

InChIKey

MVAXKFAQKTWRAH-UHFFFAOYSA-N

LogP

1.4384199999999998

Topological Polar Surface Area

25.78 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

76.8

Synonyms & References

English

SB20876
Z787326738
A6050
3435-25-4
MFCD02322991
SCHEMBL367600
A7881
BCP26088
PB29204
4-Chloro-6-methylpyrimidine
F2064-0052
SY021506
AC-8954
DTXSID20342439
AC-12223
AM20090531
FT-0646309
EN300-53137
4-Methyl-6-chloropyrimidine
3-Chloro-4-4-methyl-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-2-y14-chlorophenylether
AKOS000267495
CS-W002939
6-methyl-4-chloropyrimidin
6-chloro-4-methylpyrimidine
FT-0600169
Pyrimidine, 4-chloro-6-methyl-;4-Chloro-6-methylpyrimidine
4-Chloro-6-methyl-pyrimidine
Pyrimidine, 4-chloro-6-methyl-
W-203043
4-Methyl-6-chloro pyrimidine
4-Chloro-6-methyl-1,3-diazine

MDL Number

MFCD02322991

Customs Code

2933599090

FAQ

What are the physical and chemical properties of 4-Chloro-6-methylpyrimidine (CAS: 3435-25-4)?

4-Chloro-6-methylpyrimidine (CAS: 3435-25-4) is a white crystalline solid with a molecular weight of 152.59 g/mol. It is slightly soluble in water but more soluble in common organic solvents like ethanol and acetone. Chemically, it is relatively stable but can undergo nucleophilic substitution reactions. This compound is often used in medicinal and industrial applications due to its unique properties.

How is 4-Chloro-6-methylpyrimidine (CAS: 3435-25-4) typically synthesized?

4-Chloro-6-methylpyrimidine is typically synthesized via direct chlorination of 6-methylpyrimidine in the presence of a catalyst such as thionyl chloride. The reaction involves the substitution of a hydrogen atom with a chlorine atom, yielding a high yield of the desired product with good selectivity.

What industries use 4-Chloro-6-methylpyrimidine (CAS: 3435-25-4)?

4-Chloro-6-methylpyrimidine (CAS: 3435-25-4) is primarily used in the pharmaceutical industry as an intermediate for the synthesis of various drugs, and in the polymer industry for the development of new materials. It also finds applications in the production of sensors and semiconductors for electronic devices.

What precautions should be taken when handling 4-Chloro-6-methylpyrimidine (CAS: 3435-25-4)?

When handling 4-Chloro-6-methylpyrimidine (CAS: 3435-25-4), it is essential to wear appropriate personal protective equipment (PPE) such as gloves and safety glasses. Work in a well-ventilated area or fume hood to minimize inhalation risks. Spills should be handled using appropriate cleanup materials, and the area should be properly decontaminated. Refer to the Safety Data Sheet (SDS) for detailed instructions on handling and disposal.