5-Nitro-2,1-benzothiazol-3-amine

Basic Information

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CAS Number

14346-19-1

Molecular Formula

C7H5N3O2S

Molecular Weight

195.2 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

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

418.774°C at 760 mmHg

SMILES

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C1=CC2=NSC(=C2C=C1[N+](=O)[O-])N

InChI

InChI=1S/C7H5N3O2S/c8-7-5-3-4(10(11)12)1-2-6(5)9-13-7/h1-3H,8H2

InChIKey

SQBCSDZTDXLTLE-UHFFFAOYSA-N

LogP

2.89110

Complexity

220

Synonyms & References

English

EN300-129187
QE8JYN5ZP9
3-Amino-5-nitro-2,1-benzisothiazole
CCRIS 8332
SQBCSDZTDXLTLE-UHFFFAOYSA-N
AKOS005198449
DTXSID7065756
(4R,5R)-4,5-DIETHOXYCARBONYL-2,2-DIMETHYLDIOXOLANE
EINECS 238-298-1
SCHEMBL2964632
W-108171
CS-0232865
NS00024663
5-nitro-2,1-benzothiazol-3-amine;5-Nitrobenzo[c]isothiazol-3-amine
2,1-Benzisothiazol-3-amine, 5-nitro-
A808069
5-Nitro-2,1-benzisothiazol-3-amine
E80363
5-nitro-2,1-benzothiazol-3-amine
5-nitrobenzo[c]isothiazol-3-amine
14346-19-1
AMY18117
FT-0652326
5-Nitrobenzo[c]isothiazol-3-amine
3-AMINO-5-NITRO BENZISOLTHIAZOLE
3-AMINO-5-NITRO-2,1-BENZISOTHIAZOLE
3-Amino-5-nitrobenzoisothiazole
2,1-Benzisothiazol-3-amine,5-nitro
3-amino-5-nitro-2,1-benzoisothiazole
3-amino-5-nitro-2,1-benzothiazole
3-amino-5-nitrobenzo[c][1,2]thiazole

MDL Number

MFCD01566407

Customs Code

2934999090

FAQ

What are the physical and chemical properties of 5-Nitro-2,1-benzothiazol-3-amine (CAS: 14346-19-1)?

5-Nitro-2,1-benzothiazol-3-amine is a crystalline solid with a molecular weight of approximately 234.14 g/mol. It has a high solubility in polar solvents such as methanol and ethanol. The compound exhibits moderate reactivity towards nucleophiles and can be used in various organic synthesis reactions. It is also slightly soluble in water.

How is 5-Nitro-2,1-benzothiazol-3-amine (CAS: 14346-19-1) typically synthesized?

5-Nitro-2,1-benzothiazol-3-amine can be synthesized via nitration of 2,1-benzothiazol-3-amine followed by reduction of the nitro group. Commonly used catalysts include sulfuric acid, and the reaction typically yields a mixture that requires purification steps such as recrystallization. The overall yield is generally around 70-80%.

What industries use 5-Nitro-2,1-benzothiazol-3-amine (CAS: 14346-19-1)?

5-Nitro-2,1-benzothiazol-3-amine is used in the pharmaceutical industry for the synthesis of certain drug intermediates. It also finds applications in the production of sensors and as a precursor in the semiconductor industry for selective doping processes. Additionally, it can be used in polymer chemistry as a catalyst or additive.

What precautions should be taken when handling 5-Nitro-2,1-benzothiazol-3-amine (CAS: 14346-19-1)?

When handling 5-Nitro-2,1-benzothiazol-3-amine, it is essential to wear appropriate personal protective equipment (PPE) including gloves and safety goggles. The material should be stored in a well-ventilated area and away from heat sources. In case of a spill, it should be contained in an acidic solution and neutralized before disposal. Always consult the Safety Data Sheet (SDS) for detailed handling and disposal instructions.