2-Sulfanylphenol

Basic Information

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CAS Number

1121-24-0

Molecular Formula

C6H6OS

Molecular Weight

126.18 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

6°C

Boiling Point

217°C

Refractive Index

n20/D 1.6060(lit.)

SMILES

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

InChI

InChI=1S/C6H6OS/c7-5-3-1-2-4-6(5)8/h1-4,7-8H

InChIKey

VMKYTRPNOVFCGZ-UHFFFAOYSA-N

LogP

1.6809000000000003

Topological Polar Surface Area

20.23 Å²

Hydrogen Bond Donor/Acceptor

1 / 1

Complexity

74.9

Safety Information

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GHS Hazard Pictograms

H301

H314

Hazard Statement

H301 Toxic if swallowed
Acute toxicity, oral

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 6.1 Class 6.1

Class 8 Class 8

Sensitiveness

Air Sensitive

Synonyms & References

English

EN300-54727
Phenol, o-mercapto-
2-Sulfanylphenol #
CS-0010969
InChI=1/C6H6OS/c7-5-3-1-2-4-6(5)8/h1-4,7-8H
2-Sulfanylphenol
EINECS 214-326-8
HTS
PS-5453
2-Hydroxybenzenethiol
VMKYTRPNOVFCGZ-UHFFFAOYSA-
BP-10909
2-Hydroxybenzenothiol
2-HYDROXYTHIOPHENOL (2-MERCAPTOPHENOL)
F8880-2374
Phenol, 2-mercapto-
FT-0612641
NS00023602
o-Hydroxythiophenol
Q27461234
2osm
2-hydroxybenzenthiol
CHEMBL1233444
MFCD00040447
o-Hydroxybenzenothiol
DTXSID80149906
AC-13757
o-Mercaptophenol
2-mercapto-phenol
Phenol, mercapto-
H1177

MDL Number

MFCD00040447

Customs Code

2930909090

FAQ

What are the physical and chemical properties of 2-Sulfanylphenol (CAS: 1121-24-0)?

2-Sulfanylphenol (CAS: 1121-24-0) is a white crystalline solid with a molecular weight of approximately 148.21 g/mol. It is slightly soluble in water and readily soluble in organic solvents like ethanol and acetone. Chemically, it is reactive towards bases and can undergo substitution reactions. It is used as a reagent in organic synthesis and analytical chemistry.

How is 2-Sulfanylphenol (CAS: 1121-24-0) typically synthesized?

2-Sulfanylphenol is typically synthesized by the reaction of phenol with sulfur dioxide in the presence of a catalyst such as pyridine. The process involves the introduction of a sulfhydryl (-SH) group to the phenol ring, leading to a high yield and good selectivity. This method is widely used in the preparation of this compound for various applications.

What industries use 2-Sulfanylphenol (CAS: 1121-24-0)?

2-Sulfanylphenol (CAS: 1121-24-0) is used in various industries. It is an important reagent in pharmaceuticals for synthesizing certain sulfur-containing drugs. In the polymer industry, it serves as a stabilizer. Additionally, it is utilized in the development of sensors and semiconductors due to its unique chemical properties.

What precautions should be taken when handling 2-Sulfanylphenol (CAS: 1121-24-0)?

When handling 2-Sulfanylphenol (CAS: 1121-24-0), it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a laboratory coat. Work must be performed in a well-ventilated area or a fume hood to minimize inhalation risks. Spills should be cleaned up carefully according to the safety data sheet (SDS), and proper disposal methods should be followed to ensure environmental safety.