4-Methyl-1,3-benzothiazol-2(3H)-one

Basic Information

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CAS Number

73443-84-2

Molecular Formula

C8H7NOS

Molecular Weight

165.22 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

Basic Physical Properties

Boiling Point

367.7°C at 760 mmHg

Density

1.03

Flash Point

367.7 °C at 760 mmHg

Refractive Index

1.64

SMILES

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CC1=C2C(=CC=C1)SC(=O)N2

InChI

InChI=1S/C8H7NOS/c1-5-3-2-4-6-7(5)9-8(10)11-6/h2-4H,1H3,(H,9,10)

InChIKey

MAIYZXCYLAJOFK-UHFFFAOYSA-N

LogP

2.3103200000000004

Topological Polar Surface Area

33.120000000000005 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

183

Synonyms & References

English

MFCD03840702
AKOS006275868
2-HYDROXY-4-METHYLBENZOTHIAZOLE
AC-490
2(3H)-Benzothiazolone, 4-methyl-
CS-0005508
4-methyl-3H-1,3-benzothiazol-2-one
2-HYDROXY-4-METHYL-BENZOTHIOZOLE
AB16509
methyl-2-benzothiazolinone
4-METHYL-1,3-BENZOTHIAZOL-2-OL
DTXSID00509447
4-methyl-3H-benzothiazol-2-one
73443-84-2
F15065
MAIYZXCYLAJOFK-UHFFFAOYSA-N
2-Hydorxy-4-methylbenzothiazole
A866089
4-Methylbenzo[d]thiazol-2(3H)-one
4-Methyl-1,3-benzothiazol-2(3H)-one
Z1198163380
SCHEMBL11120842
SCHEMBL181218
4-Methyl-2(3H)benzothiazolone
4-Methyl-2(3H)-benzothiazolone
EN300-1695721
FT-0688535
4-methyl-2,3-dihydro-1,3-benzothiazol-2-one
YCA44384
4-METHYLBENZO[D]THIAZOL-2-OL
AS-47658

MDL Number

MFCD03840702

Customs Code

2934200090

FAQ

What is 4-Methyl-1,3-benzothiazol-2(3H)-one (CAS: 73443-84-2)?

4-Methyl-1,3-benzothiazol-2(3H)-one, also known as methyl benzothiazole-2-one, is a chemical compound with the CAS number 73443-84-2. It is a yellow solid with a molecular formula of C9H9N2O and a molecular weight of 159.18 g/mol. This compound is characterized by its stability and unique chemical properties, making it useful in various applications.

What are the main uses of 4-Methyl-1,3-benzothiazol-2(3H)-one (CAS: 73443-84-2)?

4-Methyl-1,3-benzothiazol-2(3H)-one is primarily used as a stabilizer in the rubber industry to prevent the degradation of rubber products. It is also used in pharmaceuticals as a precursor for the synthesis of other compounds. Additionally, it finds applications in the textile industry as a dye stabilizer and in the research field for its unique chemical properties.

Is 4-Methyl-1,3-benzothiazol-2(3H)-one (CAS: 73443-84-2) safe?

4-Methyl-1,3-benzothiazol-2(3H)-one is generally considered safe when handled properly. However, it is important to follow safety guidelines, such as wearing appropriate personal protective equipment (PPE) and avoiding inhalation or skin contact. It is not flammable but may react with strong oxidizers. Proper ventilation and storage in a cool, dry place are recommended.

How should 4-Methyl-1,3-benzothiazol-2(3H)-one (CAS: 73443-84-2) be stored?

4-Methyl-1,3-benzothiazol-2(3H)-one should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to protect it from moisture and air. The storage temperature should not exceed 25°C (77°F) to maintain its stability and prevent degradation. Proper labeling and handling procedures should be followed to ensure safety.