75694-39-2

Basic information

• Product Name: 3-BROMOPROPANE-1-THIOL
• Synonyms: 3-BROMOPROPANE-1-THIOL;1-Propanethiol, 3-broMo-;omega-Bromopropanethiol
• CAS NO: 75694-39-2
• Molecular Formula: C₃H₇BrS
• Molecular Weight: 155.05668
• Mol File: 75694-39-2.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 55-56℃ (12 Torr)
• Flash Point: 56 °C
• Appearance: /
• Density: 1.472 g/cm³
• Vapor Pressure: 2.09mmHg at 25°C
• Refractive Index: 1.511
• Storage Temp.: Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
• CAS DataBase Reference: 3-BROMOPROPANE-1-THIOL(CAS DataBase Reference)
• NIST Chemistry Reference: 3-BROMOPROPANE-1-THIOL(75694-39-2)
• EPA Substance Registry System: 3-BROMOPROPANE-1-THIOL(75694-39-2)

Safety Data

• Hazardous Substances Data: 75694-39-2(Hazardous Substances Data)

Usage

General Description

3-Bromopropane-1-thiol, also known as 1-bromo-3-mercaptopropane, is a chemical compound with the molecular formula C3H7BrS. It is a colorless liquid with a pungent smell, and is used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. 3-Bromopropane-1-thiol is also used in organic synthesis, particularly in the preparation of sulfur-containing compounds. It is a highly reactive compound due to the presence of the thiol functional group, and should be handled with care due to its toxicity and potential for causing skin and eye irritation. Overall, 3-Bromopropane-1-thiol is an important chemical in the field of organic chemistry and has a variety of industrial applications.

InChI:InChI=1/C3H7BrS/c4-2-1-3-5/h5H,1-3H2

Synthetic route

3-sulfanylpropanol (19721-22-3) → 3-bromo-propane-1-thiol (75694-39-2)

Conditions	Yield
With phosphorus tribromide at -5℃;

2-chloro-6-(trifluoromethyl)nicotinonitrile (386704-06-9) + 3-bromo-propane-1-thiol (75694-39-2) → C10H8BrF3N2S

Conditions	Yield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile at 20℃; for 12h;

Upstream product

• 19721-22-3 3-sulfanylpropanol