Tribromoethylene

Base Information

• Chemical Name: Tribromoethylene
• CAS No.: 598-16-3
• Molecular Formula: C2H Br3
• Molecular Weight: 264.742
• European Community (EC) Number: 209-920-9
• NSC Number: 343621
• UNII: 498C7807VE
• DSSTox Substance ID: DTXSID5044150
• Nikkaji Number: J2.712J
• Wikidata: Q27259259
• Mol file: 598-16-3.mol

Synonyms:1,1,2-tribromoethene;ethylene tribromide;tribromo-ethene;tribromoethylene

Chemical Property of Tribromoethylene

Chemical Property:

• Vapor Pressure: 2.55mmHg at 25°C
• Melting Point: 216-218 °C
• Refractive Index: 1.6000 to 1.6040
• Boiling Point: 164.7°Cat760mmHg
• Flash Point: 56°C
• PSA: 0.00000
• Density: 2.801g/cm³
• LogP: 2.97000
• Water Solubility.: Slightly soluble in water
• XLogP3: 3.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 263.76079
• Heavy Atom Count: 5
• Complexity: 42.9

Purity/Quality:

98%min ^*data from raw suppliers

Tribromoethylene >97.0%(GC) ^*data from reagent suppliers

Safty Information:

• Pictogram(s): F
• Hazard Codes: F
• Statements: 20/21/22-36/37/38
• Safety Statements: 36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C(=C(Br)Br)Br

Technology Process of Tribromoethylene

There total 32 articles about Tribromoethylene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 90.0%

1,1,2,2-tetrabromoethane (79-27-6) → 1,1,2-tribromoethylene (598-16-3)

Guidance literature:

With sodium hydroxide; Katamin AB; In water; at 25 - 30 ℃; for 2h;

DOI:10.1134/S1070427206110218

Reference yield: 79.0%

1,1,2,2-tetrabromoethane (79-27-6) + Diethyl methylphosphonate (683-08-9) → ethyl bromide (74-96-4) + 1,1,2-tribromoethylene (598-16-3) + ethyl methylphosphonic acid (1832-53-7)

Guidance literature:

at 180 ℃; for 10h;

DOI:10.1134/S1070363206070293

Reference yield: 45.0%

trimethyl phosphite (512-56-1) + 1,1,2,2-tetrabromoethane (79-27-6) → dimethylphosphoric acid (813-78-5) + 1,1,2-tribromoethylene (598-16-3)

Guidance literature:

at 180 ℃; for 20h;

DOI:10.1134/S1070363206070293

upstream raw materials:

1,1,2,2-tetrabromoethane

diethyl ether

sodium ethanolate

ethanol

Downstream raw materials:

dibromoacetic acid

1,1,1,2,2-pentabromoethane

bromoethyne

dibromoacetyl bromide

Refernces

• 1、 Gazizov,Karimova,Chernova,Gazizov,Pudovik,Sinyashin. "Reactions of polybromoethanes with four-coordinate phosphorus acid esters". . p. 1170 - 1171. Retrieved 2008/02/08.
• 2、 Creighton, J. Alain,Taylor, Michael J.. "Preparation, reactions, and spectroscopic investigation of the 1,1,3,3-tetramethylimidazolidinium and 1,1,4,4-tetramethylpiperazonium dications". . p. 2526 - 2528. Retrieved 2007/10/02.