11-BROMO-1-UNDECENE

Base Information

• Chemical Name: 11-BROMO-1-UNDECENE
• CAS No.: 7766-50-9
• Molecular Formula: C11H21Br
• Molecular Weight: 233.192
• Hs Code.: 29033990
• European Community (EC) Number: 622-571-0
• NSC Number: 139878
• DSSTox Substance ID: DTXSID90300900
• Nikkaji Number: J533.576K
• Wikidata: Q82044323
• Metabolomics Workbench ID: 124222
• ChEMBL ID: CHEMBL1702186
• Mol file: 7766-50-9.mol

Synonyms:1-Bromo-10-undecene;10-Undecenyl bromide;11-Bromo-1-undecene;NSC 139878;11-bromoundec-1-ene;

Chemical Property of 11-BROMO-1-UNDECENE

Chemical Property:

• Appearance/Colour: colourless liquid
• Vapor Pressure: 0.0322mmHg at 25°C
• Melting Point: 55 °C
• Refractive Index: n20/D 1.468(lit.)
• Boiling Point: 251.6 °C at 760 mmHg
• Flash Point: 110.3 °C
• PSA: 0.00000
• Density: 1.067 g/cm³
• LogP: 4.68810
• Storage Temp.: under inert gas (nitrogen or Argon) at 2–8 °C
• Solubility.: Chloroform (Slightly)
• Water Solubility.: Soluble in water, 0.2422 mg/L @ 25°C (est).
• XLogP3: 6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 9
• Exact Mass: 232.08266
• Heavy Atom Count: 12
• Complexity: 89

Purity/Quality:

98%, ^*data from raw suppliers

11-Bromo-1-undecene 95% ^*data from reagent suppliers

Safty Information:

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

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C=CCCCCCCCCCBr
• Uses: 11-Bromo-1-undecene is used in advanced polymer dielectrics.

Technology Process of 11-BROMO-1-UNDECENE

There total 17 articles about 11-BROMO-1-UNDECENE 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: 100.0%

10-Undecen-1-ol (112-43-6) → 1-undecen-11-ylbromide (7766-50-9)

Guidance literature:

With carbon tetrabromide; triphenylphosphine; In dichloromethane; for 0.5h; Ambient temperature;

Reference yield: 95.0%

thiocarbonic acid O-(10-bromo-1-iodomethyl-decyl) ester S-methyl ester → 1-undecen-11-ylbromide (7766-50-9)

Guidance literature:

With phenyllithium; In tetrahydrofuran; at 0 ℃; for 0.25h;

DOI:10.1016/S0040-4039(99)00675-9

Reference yield: 94.0%

10-undecen-1-yl p-toluenesulfonate (51148-67-5) → 1-undecen-11-ylbromide (7766-50-9)

Guidance literature:

With lithium bromide; In acetone; for 16h; Heating;

DOI:10.1016/S0040-4020(01)86291-8

upstream raw materials:

9-undecenol

10-Undecen-1-ol

(+/-)-undec-10-en-2-ol

Trifluoressigsaeure-undecen-10-ylester

Downstream raw materials:

2-ethyl-2-(undec-10-enyl)tridec-12-enenitrile

11-dodecenenittrile

1,10-dibromoundecane

11-fluoro-1-undecene

Refernces

• 1、 -. "ALKYL SULFATE ESTER OR SALT OF SAME". Paragraph 0337-0340. . Retrieved 2021/01/22.
• 2、 Shimada, Kazuaki,Sugawara, Ayako,Korenaga, Toshinobu,Kawashima, Hideki. "Total Synthesis and Structural Elucidation of Two Unusual Non-Methylene-Interrupted Fatty Acids in Ovaries of the Limpet Cellana toreuma". . p. 1019 - 1032. Retrieved 2017/10/07.