1-Bromo-1-fluoroethylene

Base Information

• Chemical Name: 1-Bromo-1-fluoroethylene
• CAS No.: 420-25-7
• Molecular Formula: C2H2BrF
• Molecular Weight: 124.94
• Hs Code.: 2903799090
• DSSTox Substance ID: DTXSID70382007
• Nikkaji Number: J797.770K
• Wikidata: Q72456034
• Mol file: 420-25-7.mol

Synonyms:1-Bromo-1-fluoroethylene;1-bromo-1-fluoroethene;420-25-7;1-bromanyl-1-fluoranyl-ethene;SCHEMBL2009513;DTXSID70382007;LNKSRHHQKNUTLI-UHFFFAOYSA-N;BCP15164;MFCD04038866;AKOS006228405;FT-0632106;EN300-7566552;A825724

Chemical Property of 1-Bromo-1-fluoroethylene

Chemical Property:

• Vapor Pressure: 1160mmHg at 25°C
• Refractive Index: 1.414
• Boiling Point: 12.9 °C at 760 mmHg
• PSA: 0.00000
• Density: 1.664 g/cm³
• LogP: 1.82200
• XLogP3: 1.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 123.93239
• Heavy Atom Count: 4
• Complexity: 33

Purity/Quality:

99.0%Min ^*data from raw suppliers

1-Bromo-1-fluoroethylene ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi
• Statements: 10
• Safety Statements: 16-23

MSDS Files:

Useful:

• Canonical SMILES: C=C(F)Br
• Uses: 1-Bromo-1-fluoroethylene can be used for gas treatment method for efficiently removing bromofluoroethylene.

Technology Process of 1-Bromo-1-fluoroethylene

There total 10 articles about 1-Bromo-1-fluoroethylene 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: 96.1%

1,1-dibromo-1-fluoroethane (2310-93-2) → 1-bromo-1-fluoroethylene (420-25-7)

Guidance literature:

With potassium hydroxide; In methanol; water; at 70 ℃; Reagent/catalyst; Solvent; Temperature;

Reference yield: 61.0%

1-fluoroethylene (75-02-5,24981-14-4) → 1-bromo-1-fluoroethylene (420-25-7)

Guidance literature:

With boron tribromide; In dichloromethane; at 20 ℃; for 2h; under 1875.19 Torr; Solvent; Temperature; Autoclave; Inert atmosphere;

Reference yield: 13.0%

2,3-dibromo-2-fluoroprop-2-enoic acid (425-83-2) → 1-bromo-1-fluoroethylene (420-25-7)

Guidance literature:

With sodium hydrogencarbonate; acetophenone; at 150 ℃; for 3h;

DOI:10.1016/S0022-1139(01)00553-X

upstream raw materials:

1,2-bromofluoroethane

1,1,2-tribromo-1-fluoro-ethane

Vinyl bromide

ethanol

Downstream raw materials:

1,1,2-tribromo-1-fluoro-ethane

3-bromo-2-(1-fluoroethenyl)-thiophene

3-bromo-2-(1-fluoroethenyl)-5-dimethoxymethyl-4-methylthiophene

1-(1-fluorovinyl)-4-methoxybenzene

Refernces

• 1、 -. "Method for producing 1,1-dibromo-1-fluoroethane". Paragraph 0124; 0125. . Retrieved 2016/11/21.
• 2、 -. "PRODUCTION METHOD OF MONOFLUOROETHYLENE COMPOUND". Paragraph 0033. . Retrieved 2016/12/22.