2-Thiophenethiol

Basic Information

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CAS Number

7774-74-5

Molecular Formula

C4H4S2

Molecular Weight

116.21 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Boiling Point

56°C/5mmHg

Density

1.23

Flash Point

150 °F

Refractive Index

n20/D 1.62(lit.)

SMILES

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Sc1cccs1

InChI

InChI=1S/C4H4S2/c5-4-2-1-3-6-4/h1-3,5H

InChIKey

SWEDAZLCYJDAGW-UHFFFAOYSA-N

LogP

2.0367999999999995

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

44.8

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

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

Hazard Class

Class 9 Class 9

Sensitiveness

Air Sensitive

Synonyms & References

English

Thiophene-2-thiol
2-THIENYL MERCAPTAN
2-THIOPHENETHIOL
2-THIOPHENTHIOL
FEMA 3062
THIOPHENETHIOL
2-Thienyl hydrosulfide
Thienylmercaptan
2-Mercaptothiophene~2-Thienyl mercaptan
2-MERCAPTOTHIOPHENE FEMA NO.--------
2-Thiophenethiol(6CI,7CI,8CI,9CI)
2-MERCAPTOTHIOPHEN
2-Mercaptothiophene, Thienylmercaptan
2-Mercaptothiophene
2-Thienylmercaptan
2-Thienylthiol
2-thiophene thiol
2-Sulphanylthiophene
F3LB1437XQ
SWEDAZLCYJDAGW-UHFFFAOYSA-N
alpha-Thienyl mercaptan
thiophene thiol
FEMA No. 3062
2-Thiothiophene
thiophen-2-thiol
2-mercapto-thiophene
2-mercapto thiophene
PubChem7755
.alpha.-Thienyl mercaptan
2-Thienyl hydr
2-Thiophenethiol (contains dimer)

MDL Number

MFCD00051666

Customs Code

2934999090

FAQ

What is 2-Thiophenethiol (CAS: 7774-74-5)?

2-Thiophenethiol (CAS: 7774-74-5) is a thiol compound with the chemical formula C4H6S2. It is a colorless liquid with a strong odor, known for its solubility in organic solvents and reactivity in organic synthesis. This compound is commonly used as a building block for pharmaceuticals and other industrial applications due to its unique sulfur-containing structure.

What are the main uses of 2-Thiophenethiol (CAS: 7774-74-5)?

2.Thiophenethiol (CAS: 7774-74-5) is primarily used in pharmaceuticals as an intermediate for drug development, in the production of pesticides and dyes, and in research for creating new materials. Its applications also extend to the food industry as a flavoring agent and in chemical synthesis for functional group modification, leveraging its reactivity and sulfur chemistry.

Is 2-Thiophenethiol (CAS: 7774-74-5) safe?

2-Thiophenethiol (CAS: 7774-74-5) is toxic and requires careful handling. It may cause skin and eye irritation, and inhalation can be harmful. Safety precautions include using protective gloves, goggles, and ventilation, as well as following OSHA and EPA guidelines. Proper storage and handling are essential to minimize risks associated with this hazardous material.

How should 2-Thiophenethiol (CAS: 7774-74-5) be stored?

2-Thiophenethiol (CAS: 7774-74-5) should be stored in a cool, dry, and dark place, preferably at 2-8°C. It requires a sealed container to prevent moisture and air exposure, and storage under inert gas may enhance stability. Avoid direct light and ensure proper labeling to maintain its chemical integrity and safety.