1,4,5,6,7,7-hexachlorobicyclo[2.2.1]hept-5-en-2-yl acetate

Base Information

• Chemical Name: 1,4,5,6,7,7-hexachlorobicyclo[2.2.1]hept-5-en-2-yl acetate
• CAS No.: 21461-78-9
• Molecular Formula: C₉H₆Cl₆O₂
• Molecular Weight: 358.863

Synonyms:5-Norbornen-2-ol,1,4,5,6,7,7-hexachloro-, acetate, endo- (8CI); Bicyclo[2.2.1]hept-5-en-2-ol,1,4,5,6,7,7-hexachloro-, acetate, endo- (9CI); NSC 143944

Chemical Property of 1,4,5,6,7,7-hexachlorobicyclo[2.2.1]hept-5-en-2-yl acetate

Chemical Property:

• Vapor Pressure: 2.42E-05mmHg at 25°C
• Boiling Point: 359.2°C at 760 mmHg
• Flash Point: 141°C
• Density: 1.73g/cm³

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,4,5,6,7,7-hexachlorobicyclo[2.2.1]hept-5-en-2-yl acetate

There total 3 articles about 1,4,5,6,7,7-hexachlorobicyclo[2.2.1]hept-5-en-2-yl acetate 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: 81.0%

vinyl acetate (108-05-4,9003-20-7) + hexachlorocyclopentadiene (77-47-4) → 1,2,3,4,7,7-Hexachlor-5endo-acetoxy-bicylo<2.2.1>hepten-(2) (19095-28-4,21461-78-9,133844-24-3,133962-66-0)

Guidance literature:

With hydroquinone; at 180 ℃; for 0.75h; Microwave irradiation;

DOI:10.1055/s-0031-1289610

Reference yield:

vinyl acetate (108-05-4,9003-20-7) + (1RS,2RS,4SR)-1,4,5,6,7,7-hexachlorobicyclo<2.2.1>hept-5-en-2-ol (19095-29-5,34181-74-3,40763-79-9,133844-26-5,133962-62-6) → (1S,2S,4R)-1,4,5,6,7,7-hexachlorobicyclo<2.2.1>hept-5-en-2-ol (133962-62-6) + Acetic acid (1R,2R,4S)-1,4,5,6,7,7-hexachloro-bicyclo[2.2.1]hept-5-en-2-yl ester (19095-28-4,21461-78-9,133844-24-3,133962-66-0) + 5-Acetoxy-hexachlor-5,6,6H-bicyclo<2.2.1>hept-2-en (19095-28-4,21461-78-9,133844-24-3,133962-66-0)

Guidance literature:

Title compound not separated from byproducts; lipase from Candida cylindracea;

DOI:10.1016/S0957-4166(00)80545-5

Reference yield:

vinyl acetate (108-05-4,9003-20-7) + (1RS,2RS,4SR)-1,4,5,6,7,7-hexachlorobicyclo<2.2.1>hept-5-en-2-ol (19095-29-5,34181-74-3,40763-79-9,133844-26-5,133962-62-6) → (1S,2S,4R)-1,4,5,6,7,7-hexachlorobicyclo<2.2.1>hept-5-en-2-ol (133962-62-6) + Acetic acid (1R,2R,4S)-1,4,5,6,7,7-hexachloro-bicyclo[2.2.1]hept-5-en-2-yl ester (19095-28-4,21461-78-9,133844-24-3,133962-66-0) + 5-Acetoxy-hexachlor-5,6,6H-bicyclo<2.2.1>hept-2-en (19095-28-4,21461-78-9,133844-24-3,133962-66-0)

Guidance literature:

Title compound not separated from byproducts; lipase from Candida cylindracea;

DOI:10.1016/S0957-4166(00)80545-5

upstream raw materials:

vinyl acetate

(1RS,2RS,4SR)-1,4,5,6,7,7-hexachlorobicyclo<2.2.1>hept-5-en-2-ol

hexachlorocyclopentadiene

Downstream raw materials:

(1RS,2RS,4SR)-1,4,5,6,7,7-hexachlorobicyclo<2.2.1>hept-5-en-2-ol

endo-1,4,5,6,7,7-Hexachlor-norborn-5-en-2-ol

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