2-Methyl-4(3H)-pyrimidinone

Basic Information

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CAS Number

67383-35-1

Molecular Formula

C5H6N2O

Molecular Weight

110.12 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Boiling Point

190.3°C at 760 mmHg

Density

1.22 g/cm3

Flash Point

68.9ºC

Refractive Index

1.576

SMILES

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CC1=NC=CC(=O)N1

InChI

InChI=1S/C5H6N2O/c1-4-6-3-2-5(8)7-4/h2-3H,1H3,(H,6,7,8)

InChIKey

QWIDYOLZFAQBOB-UHFFFAOYSA-N

LogP

0.07832

Topological Polar Surface Area

45.75 Å²

Hydrogen Bond Donor/Acceptor

1 / 3

Complexity

169

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

2-Methylpyrimidin-4-ol
4(3H)-Pyrimidinone,2-methyl-
SY064510
2-methyl-1H-pyrimidin-6-one
4(1H)-Pyrimidinone, 2-methyl-
4-Pyrimidinol,2-methyl-
4(1H)-Pyrimidinone, 2-methyl- (8CI,9CI)
AKOS015856515
NSC69938
2-methylpyrimidin-4-ol;2-Methylpyrimidin-4(3H)-one
2-Methyl-4(3H)-pyrimidinone
2-Methylpyrimidin-4-one
4-Hydroxy-2-methylpyrimidine
EN300-67587
J-513387
2-methyl-3,4-dihydropyrimidin-4-one
MFCD00234103
J-515479
SY112256
InChI=1/C5H6N2O/c1-4-6-3-2-5(8)7-4/h2-3H,1H3,(H,6,7,8
67383-35-1
MFCD05864425
2-Methyl-4(1H)-pyrimidinone #
A835731
FT-0650116
AM20100623
D78263
127892-80-2
19875-04-8
DS-3240
AKOS009845214

MDL Number

MFCD00234103

FAQ

What is 2-Methyl-4(3H)-pyrimidinone (CAS: 67383-35-1)?

2-Methyl-4(3H)-pyrimidinone, also known as 2-methylpyrimidin-4-one, is an organic compound with the CAS number 67383-35-1. It is a colorless liquid with a molecular formula of C5H5NO and a molecular weight of 99.11 g/mol. It is characterized by its pungent odor and is used in various applications due to its chemical stability and reactivity.

What are the main uses of 2-Methyl-4(3H)-pyrimidinone (CAS: 67383-35-1)?

2-Methyl-4(3H)-pyrimidinone is primarily used as a precursor in the synthesis of other chemicals and pharmaceuticals. It is also utilized in the textile industry for dyeing and finishing processes. Additionally, it has applications in the research field for developing new materials and compounds.

Is 2-Methyl-4(3H)-pyrimidinone (CAS: 67383-35-1) safe?

2-Methyl-4(3H)-pyrimidinone is generally considered safe when handled with appropriate precautions. However, it is important to follow safety guidelines, such as wearing personal protective equipment (PPE) including gloves and goggles, and working in a well-ventilated area. Exposure to the compound may cause irritation to the eyes and skin, so immediate washing with water is recommended if contact occurs.

How should 2-Methyl-4(3H)-pyrimidinone (CAS: 67383-35-1) be stored?

2-Methyl-4(3H)-pyrimidinone should be stored in a cool, dry place away from direct sunlight and sources of heat. It is recommended to keep the compound in a tightly sealed container to prevent evaporation and contamination. The storage area should have good ventilation to reduce the risk of fire and to maintain air quality. Avoid storing it near incompatible materials such as oxidizers or acids.