Dapsone Impurity 16

Basic Information

View in Editor

CAS Number

139-65-1

Molecular Formula

C12H12N2S

Molecular Weight

216.31 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

105-107 °C

Boiling Point

464.8 °C at 760 mmHg

Flash Point

234.9 °C

Refractive Index

1.5700 (estimate)

SMILES

View in Editor

Nc1ccc(Sc2ccc(N)cc2)cc1

InChI

InChI=1S/C12H12N2S/c13-9-1-5-11(6-2-9)15-12-7-3-10(14)4-8-12/h1-8H,13-14H2

InChIKey

ICNFHJVPAJKPHW-UHFFFAOYSA-N

LogP

3.0022

Topological Polar Surface Area

52.04 Å²

Hydrogen Bond Donor/Acceptor

4 / 2

Complexity

162

Safety Information

View Safety Information

GHS Hazard Pictograms

H302

H350

H411

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H350 May cause cancer
Carcinogenicity

H411 Toxic to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Hazard Class

Class IRRITANT Class IRRITANT

Sensitiveness

对光线敏感；对湿度敏感

Synonyms & References

English

4,4'-Thiodianiline
4,4'-Diaminodiphenyl sulfide
Bis(4-aminophenyl) Sulfide
4,4′-Diaminodiphenyl sulfide
4-[(4-Aminophenyl)thio]aniline
4-(4-aminophenyl)sulfanylaniline
4,4′-Thiodianiline
4-Aminophenyl Sulfide
ASD
NCI-C01707
Thioaniline
4-Aminopheny
4-Aminophenylt
Arylsulfatase D
4,4’-thioaniline
4,4'-Thioaniline
p,p-Thiodianiline
4,4'-Thiodaniline
Benzenamine, 4,4'-thiobis-
Bis(4-aminophenyl)sulfide
4,4-thiodianiline
Thiodi-p-phenylenediamine
Bis(p-aminophenyl)sulfide
Di(p-aminophenyl) sulfide
Aniline, 4,4'-thiodi-
4,4'-THIOBISBENZENAMINE
Sulfide, bis(p-aminophenyl)
p,p'-Diaminodiphenyl sulfide
4,4'-Diaminophenyl sulfide
Di(p-aminophenyl)sulphide
4,4'-Thiobis(aniline)

MDL Number

MFCD00025342

Customs Code

29309090

FAQ

What regulatory guidelines apply to Dapsone Impurity 16 (CAS: 139-65-1)?

Dapsone Impurity 16 (CAS: 139-65-1) is subject to regulations such as GHS classification for hazardous chemicals, REACH regulations for the European market, and FDA/EPA requirements for use and handling in the United States and other regions. Ensure compliance with local and international guidelines for safe storage, transportation, and disposal.

Are there alternatives to Dapsone Impurity 16 (CAS: 139-65-1) in synthesis?

Alternatives to Dapsone Impurity 16 (CAS: 139-65-1) in synthesis may include similar impurities or different reagents depending on the specific application. Common substitutes include isomers of dapsone or alternative antimalarial drugs. Ensure the chosen reagents meet the required specifications and regulatory standards.

What is the market or research trend for Dapsone Impurity 16 (CAS: 139-65-1)?

The market trend for Dapsone Impurity 16 (CAS: 139-65-1) reflects a continued focus on antimalarial drug research and development. Recent studies are exploring the role of impurities in drug efficacy and safety. The trend indicates a need for high-quality impurity control to meet regulatory and analytical standards.

How should waste containing Dapsone Impurity 16 (CAS: 139-65-1) be handled?

Waste containing Dapsone Impurity 16 (CAS: 139-65-1) should be collected in appropriate containers and stored according to local regulations. Proper incineration or professional waste disposal services are recommended to ensure safe and environmentally friendly disposal. Always follow safety precautions and consult with environmental protection authorities for guidance.