3-bromopropyne

Form :

Liquid

Molecular Weight :

118.97 G/mol

Boiling Point :

68 °c

Melting Point :

-60 °c

Flash Point :

-10 °c

Solubility :

Soluble In Organic Solvents; Insoluble In Water

Description :

Overview of Propargyl Bromide

 

Propargyl Bromide (also known as 3-bromopropyne and 3-bromo-1-propyne) is a colourless to mild yellow liquid organobromine that has a strong odor. It is employed as a multi-functional propargylating and alkylating agent for organic syntheses.

Chemical Formula: C3H3Br Propargyl bromide formula: HC≡CCH2Br Propargyl bromide molecular weight: 118.96 g/mol Propargyl bromide boiling point: 88-90°C Functional properties: Highly reactive due to the terminal alkyne and bromide, lachrymatory, shock-sensitive in pure form (often stabilized with MgO)

 

 

Applications of Propargyl Bromide

 

Organic Synthesis

 

  • What is the use of Propargyl bromide?: Key reagent for introducing propargyl groups in pharmaceuticals, agrochemicals, and polymers
  • Used in click chemistry, alkyne functionalization, and the synthesis of acetylenic compounds

 

Industrial Use

 

  • Propargyl bromide uses: Intermediate for specialty chemicals, corrosion inhibitors, and polymer modifiers.
  • Often employed in reactions requiring ester intermediates like Diethyl Maleate or Diethyl Oxalate for further derivatization

 

 

Safety and Handling Guidelines

 

  • Wear protective goggles, gloves, and appropriate clothing (lachrymator and irritant)
  • Avoid prolonged skin contact, inhalation, and eye exposure.
  • Use only in a well-ventilated fume hood due to sharp odor and volatility.
  • Store in sealed, cool containers with stabilizer; avoid shock or heat
  • Follow MSDS guidelines and standard safety protocols (highly reactive)

 

 

Where to Buy Propargyl Bromide

 

Propargyl Bromide Manufacturer

 

 

Propargyl Bromide Supplier & Distributor

 

  • Bulk and stabilized solution supply with COA, TDS & MSDS

 

 

Propargyl Bromide MSDS

 

Provides details on hazards, handling, storage, and emergency precautions

 

 

Frequently Asked Questions (FAQs)

 

  1. What is the propargyl bromide formula?

    HC≡CCH2Br (C3H3Br), a terminal alkyne with a primary bromide.

  2. What is Propargyl bromide's boiling point and molecular weight?

    Boiling point 88-90°C; molecular weight 118.96 g/mol.

  3. What is another name for Propargyl bromide?

    3-Bromopropyne or 3-bromo-1-propyne; used as an alkylating agent in organic synthesis.

ChemicalBull supplies 3-bromopropyne across India, serving customers in Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chhattisgarh, Goa, Gujarat, Haryana, Himachal Pradesh, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttar Pradesh, Uttarakhand, and West Bengal, as well as the Union Territories of Andaman & Nicobar Islands, Chandigarh, Dadra & Nagar Haveli and Daman & Diu, Delhi, Jammu & Kashmir, Ladakh, Lakshadweep, and Puducherry. We serve pharmaceutical, chemical, research, academic, laboratory, manufacturing, and industrial customers with reliable nationwide delivery.