631-09-4

Basic information

• Product Name: 5-Chloro-2-acetylthiophen
• Synonyms: Ketone,5-chloro-2-thienyl methyl (6CI,7CI,8CI);1-(5-Chloro-2-thienyl)ethanone;1-(5-Chlorothiophen-2-yl)ethanone;2-Acetyl-5-chlorothiophene;2-Chloro-5-acetylthiophene;5-Chloro-2-acetylthiophene;NSC 43020
• CAS NO: 631-09-4
• Molecular Formula: C6H5ClOS
• Molecular Weight: 160.6213
• EINECS: 228-630-3
• Mol File: 631-09-4.mol
• Article Data: 0

Chemical Properties

• Melting Point: 46-49°
• Boiling Point: 117-118°/17mm
• Flash Point: 108.3°C
• Appearance: /
• Density: 1.312g/cm³
• Vapor Pressure: 0.0562mmHg at 25°C
• Refractive Index: 1.559
• CAS DataBase Reference: 5-Chloro-2-acetylthiophen(CAS DataBase Reference)
• NIST Chemistry Reference: 5-Chloro-2-acetylthiophen(631-09-4)
• EPA Substance Registry System: 5-Chloro-2-acetylthiophen(631-09-4)

Safety Data

• Safety Statements: S24/25:
• RTECS: OB1745000
• HazardClass: LIGHT SENSITIVE
• Hazardous Substances Data: 631-09-4(Hazardous Substances Data)

Usage

Description

5-Chloro-2-acetylthiophen, also known as 5-chloro-2-acetylthiophene, is a chemical compound with the molecular formula C6H5ClOS. It is a pale yellow to light brown liquid with a pungent odor.

Uses

Used in Pharmaceutical Industry:
5-Chloro-2-acetylthiophen is used as an intermediate for the production of various pharmaceuticals. It serves as a building block in the synthesis of organic compounds that have medicinal properties.
Used in Agrochemical Industry:
This chemical compound is also used as an intermediate in the production of agrochemicals, contributing to the development of pesticides and other agricultural products.
Used in Fine Chemicals Industry:
5-Chloro-2-acetylthiophen is utilized in the synthesis of fine chemicals, which are high-purity chemicals used in various specialized applications.
Used in Dye Production:
It is used as a building block in the synthesis of dyes, contributing to the coloration and properties of various dye products.
Used in Fragrance and Flavor Industry:
5-Chloro-2-acetylthiophen is used in the production of fragrance and flavor additives, enhancing the sensory characteristics of various consumer products.
Safety Note:
5-Chloro-2-acetylthiophen is known to be a skin and eye irritant. It should be handled with care in a well-ventilated area using appropriate personal protective equipment.

InChI:InChI=1/C6H5ClOS/c1-4(8)5-2-3-6(7)9-5/h2-3H,1H3