2-Hydrazino-4-methyl-1,3-benzothiazole

Basic Information

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CAS Number

20174-68-9

Molecular Formula

C8H9N3S

Molecular Weight

179.25 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Boiling Point

340.3°C at 760 mmHg

SMILES

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

InChI

InChI=1S/C8H9N3S/c1-5-3-2-4-6-7(5)10-8(11-9)12-6/h2-4H,9H2,1H3,(H,10,11)

InChIKey

DYWNRVWOUASMDT-UHFFFAOYSA-N

LogP

1.8903199999999998

Topological Polar Surface Area

50.94 Å²

Hydrogen Bond Donor/Acceptor

3 / 3

Complexity

164

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

H332 Harmful if inhaled
Acute toxicity, inhalation

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

Synonyms & References

English

(4-methyl-1,3-benzothiazol-2-yl)diazane
EINECS 243-562-4
AS-63081
AKOS002391396
2-Hydrazino-4-methylbenzothiazole
methyl-2-benzothiazolone hydrazone
MFCD04448793
4-Methylbenzothiazol-2(3H)-one hydrazone
SCHEMBL11537109
Benzothiazole,2-hydrazinyl-4-methyl-
CHEMBL1241421
EN300-237729
F1908-0001
20174-68-9
2(3H)-Benzothiazolone, 4-methyl-, hydrazone
Benzothiazole, 2-hydrazino-4-methyl-
4-Methyl-2-hydrazino benzothiazole
CS-0073628
MGL96DJ4JL
4-methyl-2-hydrazino-benzo-thiazole
AKOS015907894
HMS1430D05
W-107640
BB 0246263
Benzothiazole, 2-hydrazinyl-4-methyl-
F20760
NS00026540
(4-methyl-1,3-benzothiazol-2-yl)hydrazine
(4-Methyl-benzothiazol-2-yl)-hydrazine
2-Hydrazinyl-4-methylbenzothiazole
DYWNRVWOUASMDT-UHFFFAOYSA-N

MDL Number

MFCD04448793

Customs Code

2934999090

FAQ

What are the physical and chemical properties of 2-Hydrazino-4-methyl-1,3-benzothiazole (CAS: 20174-68-9)?

2-Hydrazino-4-methyl-1,3-benzothiazole is a crystalline compound with a molecular weight of approximately 218.24 g/mol. It is slightly soluble in water and organic solvents. The compound exhibits good thermal stability and moderate reactivity with reducing agents. It is also weakly basic due to the presence of the hydrazine group.

How is 2-Hydrazino-4-methyl-1,3-benzothiazole (CAS: 20174-68-9) typically synthesized?

2-Hydrazino-4-methyl-1,3-benzothiazole is commonly synthesized via the reaction of 4-methylbenzothiazole with hydrazine. The synthesis involves the use of a mild base such as sodium hydroxide or potassium hydroxide. The process yields a mixture that can be purified by recrystallization or column chromatography.

What industries use 2-Hydrazino-4-methyl-1,3-benzothiazole (CAS: 20174-68-9)?

2-Hydrazino-4-methyl-1,3-benzothiazole finds applications in the pharmaceutical industry, where it is used as a precursor in the synthesis of drugs. It is also used in the polymer industry for stabilizing organic and inorganic materials. Additionally, it has potential uses in the development of sensors and as a reagent in semiconductor applications.

What precautions should be taken when handling 2-Hydrazino-4-methyl-1,3-benzothiazole (CAS: 20174-68-9)?

When handling 2-Hydrazino-4-methyl-1,3-benzothiazole, it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Ensure the use of a fume hood to minimize inhalation risks. In case of spill, neutralize with an appropriate neutralizing agent and properly dispose of the waste according to local regulations. Always consult the Safety Data Sheet (SDS) for detailed handling and emergency procedures.