2-Ethylbenzenethiol CAS 4500-58-7

Description

2-Ethylbenzenethiol Quick Details

Chemical Name: 2-Ethylbenzenethiol

CAS No.: 4500-58-7

Molecular Formula: C₈H₁₀S

Molecular weights: 138.23

n-Hexanethiol Typical Properties

ITEMS	SPECIFICATION
Density	~0.98 g/cm3
Refractive index (n20)	~1.5500~1.5600
Boiling point,℃	~200~202
Flash point, ℃	~78

Product Introduction:

2-Ethylbenzenethiol is an organosulfur compound belonging to the class of aromatic thiols. It features a thiol (-SH) group and an ethyl group attached to a benzene ring at ortho positions. It typically appears as a colorless to pale yellow liquid with a characteristic, sometimes pungent, sulfurous odor.

The presence of both the reactive thiol group and the ethyl-substituted aromatic ring makes it a versatile intermediate in the synthesis of various complex organic molecules, with applications across several industries.

Main Uses:

1. Pharmaceutical Intermediates: 2-Ethylbenzenethiol serves as a valuable building block in the synthesis of various pharmaceutical active ingredients (APIs). The thiol group can undergo diverse reactions to form thioethers, disulfides, or heterocycles containing sulfur, which are often crucial for the biological activity of drug molecules.

2. Agrochemical Intermediates: It is utilized as an intermediate in the production of certain agrochemicals, including herbicides, insecticides, and fungicides, where the ethylthiophenol moiety can contribute to the desired pesticidal properties.

3. Flavor & Fragrance Industry: Due to its sulfur-containing structure, 2-Ethylbenzenethiol can contribute to specific aroma profiles, particularly in savory or roasted notes. While used in small quantities, it can add depth and complexity to flavor formulations.

4. Organic Synthesis: In general organic synthesis, it is employed in reactions requiring a nucleophilic sulfur source or for introducing a substituted phenylthio group. It can participate in various transformations such as addition reactions, condensation reactions, and the formation of sulfur-containing heterocycles.

5. Specialty Chemicals: It may be used in the synthesis of other specialty chemicals, including dyes and materials with specific electronic properties.

2-Ethylbenzenethiol Packaging and Shipping

Commonly supplied in sealed glass bottles or HDPE drums, with packaging sizes such as 1kg, 5kg, or 20kg based on demand.

2-Ethylbenzenethiol Storage

Store in a cool, ventilated warehouse, away from open flames, heat, and incompatible substances like strong oxidizers. Ensure containers are tightly closed to prevent leakage and maintain product integrity.