1,2-Dibromohexane

Base Information

• Chemical Name: 1,2-Dibromohexane
• CAS No.: 624-20-4
• Deprecated CAS: 152212-24-3
• Molecular Formula: C6H12Br2
• Molecular Weight: 243.969
• Hs Code.: 29049095
• European Community (EC) Number: 613-031-5
• DSSTox Substance ID: DTXSID40883511
• Nikkaji Number: J79.762F
• Mol file: 624-20-4.mol

Synonyms:1,2-Dibromohexane;624-20-4;Hexane, 1,2-dibromo-;1,2-dibromo-hexane;1,2-Dibromohexane, 98%;SCHEMBL597769;DTXSID40883511;MFCD00239346;AKOS015913228;AS-76895;CS-0297339;FT-0606363;D93164;EN300-319509;J-802010

Chemical Property of 1,2-Dibromohexane

Chemical Property:

• Appearance/Colour: clear slightly yellow liquid
• Vapor Pressure: 0.275mmHg at 25°C
• Refractive Index: n20/D 1.503(lit.)
• Boiling Point: 210.7 °C at 760 mmHg
• Flash Point: 83.2 °C
• PSA: 0.00000
• Density: 1.58 g/cm³
• LogP: 3.33500
• XLogP3: 3.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 4
• Exact Mass: 243.92853
• Heavy Atom Count: 8
• Complexity: 45.8

Purity/Quality:

98%,99%, ^*data from raw suppliers

1,2-Dibromohexane 98% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi,C
• Hazard Codes: Xi,C
• Statements: 36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CCCCC(CBr)Br

Technology Process of 1,2-Dibromohexane

There total 7 articles about 1,2-Dibromohexane 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: 50.0%

1-hexene (592-41-6,25067-06-5) → 1,2-dibromohexane (624-20-4) + 1-bromohexan-2-ol (26818-04-2) + 1-bromo-2-hexanone (26818-07-5)

Guidance literature:

With sodium bromate; sulfuric acid; sodium bromide; In 1,4-dioxane; water; at 20 ℃; for 8h;

DOI:10.1016/j.tetlet.2009.03.047

Reference yield:

methanol (67-56-1) + 1-hexene (592-41-6,25067-06-5) → 1,2-dibromohexane (624-20-4) + 2-Bromo-1-methoxyhexane (24618-33-5) + cyclohexene (110-83-8)

Guidance literature:

With bromine;

Reference yield:

2-bromohex-1-ene (3017-66-1) → 2,2-dibromo-hexane (116530-77-9) + 1,2-dibromohexane (624-20-4)

Guidance literature:

With hydrogen bromide; hydroquinone; iron(II) bromide; benzene; at 23 ℃;

DOI:10.1021/ja01300a089

upstream raw materials:

2-bromohex-1-ene

hex-1-yne

methanol

1-hexene

Downstream raw materials:

2-bromohex-1-ene

(Z)-1-bromohex-1-ene

(E)-1-bromohex-1-ene

(Z)-hex-1-en-1-ylbenzene

Refernces

• 1、 Rozhkov, I. N.,Chaplina, I. V.. "ELECTRON TRANSFER IN REACTIONS OF tert-PERFLUOROALKYL BROMIDES WITH ALKENES AND NUCLEOPHILES". . p. 2451 - 2456. Retrieved 2007/10/02.