3,5-Dinitro-2-thiophenamine

Basic Information

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CAS Number

2045-70-7

Molecular Formula

C4H3N3O4S

Molecular Weight

189.15 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

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

174-176 ºC

Refractive Index

1.6320 (estimate)

SMILES

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C1=C(SC(=C1[N+](=O)[O-])N)[N+](=O)[O-]

InChI

InChI=1S/C4H3N3O4S/c5-4-2(6(8)9)1-3(12-4)7(10)11/h1H,5H2

InChIKey

DZRZHFOFVWAKGT-UHFFFAOYSA-N

LogP

2.77430

Complexity

211

Safety Information

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Hazard Statement

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

Thiophene, 2-amino-3,5-dinitro-
2,5-Dinitrothiophen-2-amine
SCHEMBL217092
EINECS 218-065-0
BIDD:GT0433
W-107619
2-Amino-3,5-dinitro thiophene
2-Amino-3,5-dinitrothiophene, 95%
MFCD00100126
DZRZHFOFVWAKGT-UHFFFAOYSA-N
AKOS005081588
AC-11329
FT-0633998
12W-0934
2-Amino-3,5-dinitrothiophene
3,5-dinitrothiophen-2-amine
NS00026636
DTXSID1062128
2045-70-7
2-Thiophenamine, 3,5-dinitro-
3,5-Dinitro-2-aminothiophene
3,5-Dinitrothiophen-2-amine
ADNT
2-amino-3,5-dinitrothiophene
2,5-dinitrothiophen-2-amine
2-Amino-3,5-dinitrothiophen
3,5-dinitro-2-amino thiophene
3,5-dinitro-2-thienylamine
3,5-dinitro-2-thiophenamine
3,5-dinitro-thiophen-2-ylamine

MDL Number

MFCD00100126

Customs Code

2934999090

FAQ

What are the physical and chemical properties of 3,5-Dinitro-2-thiophenamine (CAS: 2045-70-7)?

3,5-Dinitro-2-thiophenamine is a crystalline solid with a molecular weight of approximately 228.08 g/mol. It is poorly soluble in water but more soluble in organic solvents like ethanol and acetone. Chemically, it is reactive towards reducing agents and can undergo substitution reactions.

How is 3,5-Dinitro-2-thiophenamine (CAS: 2045-70-7) typically synthesized?

3,5-Dinitro-2-thiophenamine is synthesized by the nitration of 2-thiophenamine followed by further nitration. Commonly, nitric acid and sulfuric acid are used as the nitrating agents, providing good selectivity and yield under controlled conditions.

What industries use 3,5-Dinitro-2-thiophenamine (CAS: 2045-70-7)?

3,5-Dinitro-2-thiophenamine is primarily used in the pharmaceutical industry for the synthesis of certain drugs. It is also utilized in the production of dyes and as a precursor in the semiconductor industry due to its electronic properties.

What precautions should be taken when handling 3,5-Dinitro-2-thiophenamine (CAS: 2045-70-7)?

When handling 3,5-Dinitro-2-thiophenamine, it is important to wear appropriate personal protective equipment (PPE), including gloves and safety goggles. Work should be conducted in a well-ventilated area or a fume hood due to its reactivity. Proper spill cleanup procedures should be followed, and the material safety data sheet (MSDS) should be consulted for detailed safety information.