2-BROMOMETHYL-1 1-DICHLOROCYCLOPROPANE

Base Information

• Chemical Name: 2-BROMOMETHYL-1 1-DICHLOROCYCLOPROPANE
• CAS No.: 3591-45-5
• Molecular Formula: C4H5 Br Cl2
• Molecular Weight: 203.894
• Hs Code.: 2903890090
• Mol file: 3591-45-5.mol

Synonyms:1,1-Dichloro-2-(bromomethyl)cyclopropane;1-Bromomethyl-2,2-dichlorocyclopropane; 2,2-Dichloro-1-(bromomethyl)cyclopropane;2,2-Dichlorocyclopropylmethyl bromide; 2-(Bromomethyl)-1,1-dichlorocyclopropane

Chemical Property of 2-BROMOMETHYL-1 1-DICHLOROCYCLOPROPANE

Chemical Property:

• Boiling Point: 75 °C(Press: 10 Torr)
• PSA: 0.00000
• Density: 1.6996 g/cm3
• LogP: 2.57510

Purity/Quality:

2-Bromomethyl-1,1-dichlorocyclopropane ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-BROMOMETHYL-1 1-DICHLOROCYCLOPROPANE

There total 12 articles about 2-BROMOMETHYL-1 1-DICHLOROCYCLOPROPANE 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: 61.0%

Bromoform (75-25-2) + 3-chloroprop-1-ene (107-05-1) → 2-(chloromethyl)-1,1-dichlorocyclopropane (3722-05-2) + 1-bromomethyl-2,2-dichlorocyclopropane (3591-45-5) + 1-(2,2,2-Trichlorethyl)-2,2-dichlorcyclopropan

Guidance literature:

With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride; In sodium hydroxide; at 40 ℃; for 4h;

DOI:10.1016/S0040-4039(00)96761-3

Reference yield: 10.0%

chloroform (67-66-3,8013-54-5) + allyl bromide (106-95-6) → 2-(chloromethyl)-1,1-dichlorocyclopropane (3722-05-2) + 1-bromomethyl-2,2-dichlorocyclopropane (3591-45-5)

Guidance literature:

With sodium hydroxide; catamine AB; 1.) 36 deg C to 40 deg C, 40 min, 2.) 40 deg C to 42 deg C, 4 h;

DOI:10.1007/BF00955859

Reference yield: 8.0%

bromodichloromethane (75-27-4) + allyl bromide (106-95-6) → 4,4,4-trichloro-1-butene (13279-84-0) + 1-bromomethyl-2,2-dichlorocyclopropane (3591-45-5) + 2-bromo-2-chloro-1-bromomethylcyclopropane (67003-22-9) + 4-bromo-4,4-dichloro-1-butene (76937-29-6)

Guidance literature:

With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride; at 40 ℃; for 5h; Further byproducts given;

upstream raw materials:

chloroform

allyl bromide

phenyl(bromodichloromethyl)mercury

dichlorocarbene

Downstream raw materials:

2,2-dichlorocyclopropylmethyl 4-methylphenyl sulfone

2'-methylene-spiro[1,3-benzodioxolane-2,1'-cyclopropane]

2-[(2,2-dichlorocyclopropyl)methoxy]phenol

1,2-bis[(2,2-dichlorocyclopropyl)methoxy]benzene

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