1,18-Dibromooctadecane

Base Information

• Chemical Name: 1,18-Dibromooctadecane
• CAS No.: 31772-06-2
• Molecular Formula: C18H36 Br2
• Molecular Weight: 412.29
• Hs Code.: 2903399090
• European Community (EC) Number: 634-827-9
• DSSTox Substance ID: DTXSID10404454
• Nikkaji Number: J88.743I
• Wikidata: Q82208663
• Mol file: 31772-06-2.mol

Synonyms:1,18-Dibromooctadecane;31772-06-2;SCHEMBL687165;DTXSID10404454;AMY37912;BS-51527;FT-0638991;F73867;3-[2-(DIETHYLAMINO)ETHYL]-7-HYDROXY-4-METHYLCOUMARINHYDROCHLORIDE

Chemical Property of 1,18-Dibromooctadecane

Chemical Property:

• Vapor Pressure: 3.97E-07mmHg at 25°C
• Melting Point: 56-62 °C(lit.)
• Refractive Index: 1.485
• Boiling Point: 427.8°C at 760 mmHg
• Flash Point: 100 °C
• PSA: 0.00000
• Density: 1.171g/cm³
• LogP: 8.01780
• XLogP3: 9.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 17
• Exact Mass: 412.11633
• Heavy Atom Count: 20
• Complexity: 142

Purity/Quality:

98%Min ^*data from raw suppliers

1,18-Dibromooctadecane 98%(stabilizedwithCopperchip) ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C(CCCCCCCCCBr)CCCCCCCCBr
• Use Description: 1,18-Dibromooctadecane is a chemical compound with several applications across different fields. In the field of organic synthesis and chemistry, it can be used as a building block for the creation of various organic compounds, serving as an essential reagent in the synthesis of complex molecules. Its role is pivotal in the development of specialty chemicals and compounds with specific properties. Additionally, in the area of material science, it can be utilized as a component in the synthesis of polymers and nanomaterials, contributing to the creation of materials with tailored characteristics for a wide range of applications, from coatings to nanocomposites. Furthermore, in the field of environmental science, it may be employed in research and analysis, particularly in studies related to the fate and transport of organic pollutants in soil and water systems. Its multifaceted utility underscores its significance in organic synthesis, material development, and environmental research, where it plays a crucial role in compound synthesis, material innovation, and scientific investigation.

Technology Process of 1,18-Dibromooctadecane

There total 11 articles about 1,18-Dibromooctadecane 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: 94.0%

octadecane-1,18-diol (3155-43-9) → 1,18-dibromooctadecane (31772-06-2)

Guidance literature:

octadecane-1,18-diol; With carbon tetrabromide; In tetrahydrofuran; at 60 ℃; Inert atmosphere; Schlenk technique;

With triphenylphosphine; In tetrahydrofuran; for 4h; Reflux; Inert atmosphere; Schlenk technique;

DOI:10.1016/j.jconrel.2014.04.019

Reference yield: 91.0%

C28H54O4 (618099-69-7) → 1,18-dibromooctadecane (31772-06-2)

Guidance literature:

With 2,4,4,6-Tetrabromo-2,5-cyclohexadien-1-one; triphenylphosphine; In dichloromethane; at 20 ℃;

Reference yield: 77.0%

1 ,6-dibromohexane (629-03-8) + hexane-1,6-diyl-bis-magnesium chloride (59448-46-3) → 1,18-dibromooctadecane (31772-06-2)

Guidance literature:

dilithium tetrachlorocuprate;

upstream raw materials:

octadecane-1,18-diol

1,18-bis-(4-methoxy-phenoxy)-octadecane

10-bromodecanoic acid

dimethyl 1,18-octadecanedioate

Downstream raw materials:

2-[18-(Methyl-phenyl-amino)-octadecyl]-isoindole-1,3-dione

22-Hydroxy-20-phenyl-1,20-diaza-tricyclo[20.7.0.0^23,28]nonacosa-23,25,27-trien-29-one

1,18-Bis(-p-ethinylphenoxy)octadecan

7-benzyl-16-(18-bromo-octadecyl)-1,4,10,13-tetraoxa-7,16-diaza-cyclooctadecane

Refernces

• 1、 Fleige, Emanuel,Achazi, Katharina,Schaletzki, Karolina,Triemer, Therese,Haag, Rainer. "PH-responsive dendritic core-multishell nanocarriers". . p. 99 - 108. Retrieved 2014/06/09.
• 2、 Mohr, Wolfgang,Horn, Clemens R.,Stahl, Juergen,Gladysz. "Convenient and convergent syntheses of long-chain α,ω-dibromides and diphosphines of the formula X(CH2)nX (n = 18-32)". . p. 1279 - 1285. Retrieved 2007/10/03.