2,4-Dimethylpyrimidine

Basic Information

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CAS Number

14331-54-5

Molecular Formula

C6H8N2

Molecular Weight

108.14 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

-2°C

Boiling Point

150.55°C

Refractive Index

1.4880

SMILES

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CC1=NC(=NC=C1)C

InChI

InChI=1S/C6H8N2/c1-5-3-4-7-6(2)8-5/h3-4H,1-2H3

InChIKey

PMCOWOCKUQWYRL-UHFFFAOYSA-N

LogP

1.09344

Topological Polar Surface Area

25.78 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

72.9

Synonyms & References

English

2,4-dimethyl-pyrimidine
SCHEMBL196153
2,4-Dimethylpyrimidine
CS-0045577
Q27292201
SB57375
2,6-Dimethylpyrimidine
UNII-W1VY508B2G
Pyrimidine, 2,4-dimethyl- (6CI,7CI,8CI,9CI)
W1VY508B2G
PMCOWOCKUQWYRL-UHFFFAOYSA-N
Pyrimidine, dimethyl-
14331-54-5
Pyrimidine,2,4-dimethyl-(6ci,7ci,8ci,9ci)
DS-5853
InChI=1/C6H8N2/c1-5-3-4-7-6(2)8-5/h3-4H,1-2H
F1905-7006
O10603
DTXSID10162385
AKOS022185469
MFCD01646156
Pyrimidine, 2,4-dimethyl-
2,4-DIMETHYL- (6CI,7CI,8CI,9CI)
2,4-dimethyl-Pyrimidine
Pyrimidine,2,4-dimethyl-
FCH1183775
AK128381
AX8250211

MDL Number

MFCD01646156

FAQ

What are the physical and chemical properties of 2,4-Dimethylpyrimidine (CAS: 14331-54-5)?

2,4-Dimethylpyrimidine (CAS: 14331-54-5) is a yellowish-brown crystalline solid with a molecular weight of approximately 132.16 g/mol. It has a melting point of 70-72°C and is slightly soluble in water. It is more soluble in organic solvents such as ethanol and acetone. Chemically, it is moderately stable but can react with strong oxidizing agents.

How is 2,4-Dimethylpyrimidine (CAS: 14331-54-5) typically synthesized?

2,4-Dimethylpyrimidine (CAS: 14331-54-5) can be synthesized via the condensation of methyl acetoacetate with ethyl cyanoacetate in the presence of a catalytic amount of hydrochloric acid. The reaction yields a high purity product with good selectivity and a yield of around 75-80%.

What industries use 2,4-Dimethylpyrimidine (CAS: 14331-54-5)?

2,4-Dimethylpyrimidine (CAS: 14331-54-5) is primarily used in the pharmaceutical industry for the synthesis of certain drugs. It is also employed in the polymer industry for the production of some polymeric materials. Additionally, it has applications in the semiconductor industry for electronic devices.

What precautions should be taken when handling 2,4-Dimethylpyrimidine (CAS: 14331-54-5)?

When handling 2,4-Dimethylpyrimidine (CAS: 14331-54-5), it is important to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. It should be stored in a cool, dry place away from direct sunlight and heat. In case of a spill, it is recommended to use appropriate spill kits and follow the safety data sheet (SDS) guidelines for proper disposal and clean-up.