2-Sulfanyl-1,4-benzenediol

Basic Information

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CAS Number

2889-61-4

Molecular Formula

C6H6O2S

Molecular Weight

142.18 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

SMILES

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C1=CC(=C(C=C1O)S)O

InChI

InChI=1S/C6H6O2S/c7-4-1-2-5(8)6(9)3-4/h1-3,7-9H

InChIKey

ZFQJFYYGUOXGRF-UHFFFAOYSA-N

LogP

1.3864999999999998

Topological Polar Surface Area

40.46 Å²

Hydrogen Bond Donor/Acceptor

2 / 2

Complexity

97.1

Safety Information

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Sensitiveness

Stench

Synonyms & References

English

ZFQJFYYGUOXGRF-UHFFFAOYSA-N
CS-0268931
2-sulfanylbenzene-1, 4-diol
SCHEMBL67838
MFCD00186219
AKOS007930291
2,5-Dihydroxythiophenol
2-sulfanyl-1,4-benzenediol
FT-0705393
2-Mercaptobenzene-1,4-diol
1,4-Benzenediol, 2-mercapto-
EN300-1826547
J-017318
Monothiohydrochinon
AC-10652
2-sulfanylbenzene-1,4-diol
2889-61-4
1,4-Benzenediol,2-mercapto-
1,4-Benzenediol,2-mercapto
1,4-Dihydroxybenzene-2-thiol
2,5-dihydroxylthiophenol
2-mercapto-1,4-dihydroxybenzene
2-mercaptobenzene-1,4-diol
2-mercaptohydroquinone

MDL Number

MFCD00186219

Customs Code

2930909090

FAQ

What are the physical and chemical properties of 2-Sulfanyl-1,4-benzenediol (CAS: 2889-61-4)?

2-Sulfanyl-1,4-benzenediol (CAS: 2889-61-4) is a crystalline solid with a molecular weight of approximately 180.19 g/mol. It is slightly soluble in water and more soluble in organic solvents. Chemically, it is known for its reducing behavior and can react with various oxidizing agents. It possesses good stability under neutral conditions but can undergo hydrolysis in acidic media.

How is 2-Sulfanyl-1,4-benzenediol (CAS: 2889-61-4) typically synthesized?

2-Sulfanyl-1,4-benzenediol can be synthesized via the reduction of 2-sulfonyl-1,4-benzenedione with a reducing agent such as sodium borohydride. The reaction is typically carried out in an aqueous medium, yielding a high yield and good selectivity. Additional methods include the direct sulfide addition to 1,4-benzenedicarboxylic acid.

What industries use 2-Sulfanyl-1,4-benzenediol (CAS: 2889-61-4)?

2-Sulfanyl-1,4-benzenediol (CAS: 2889-61-4) finds application in pharmaceuticals for its reducing properties, as a precursor in polymer synthesis for its sulfur-containing functionality, and in the development of chemical sensors due to its reactivity. It is also utilized in the semiconductor industry for specific applications requiring sulfur-containing organic compounds.

What precautions should be taken when handling 2-Sulfanyl-1,4-benzenediol (CAS: 2889-61-4)?

When handling 2-Sulfanyl-1,4-benzenediol (CAS: 2889-61-4), ensure proper personal protective equipment (PPE) including gloves, goggles, and a lab coat. Store in a cool, dry place away from oxidizing agents. Use a fume hood during synthesis and handling to avoid inhalation. In case of a spill, immediately clean up with appropriate absorbents and follow local safety guidelines. Always refer to the Safety Data Sheet (SDS) for specific handling and emergency procedures.