1-Undecanol, 10,11-dibromo-

Base Information

• Chemical Name: 1-Undecanol, 10,11-dibromo-
• CAS No.: 24724-18-3
• Deprecated CAS: 57689-10-8
• Molecular Formula: C11H22Br2O
• Molecular Weight: 330.103
• Hs Code.: 2905590090
• DSSTox Substance ID: DTXSID20884662
• Nikkaji Number: J422.142G
• Mol file: 24724-18-3.mol

Synonyms:1-Undecanol, 10,11-dibromo-;24724-18-3;10,11-dibromoundecan-1-ol;10,11-Dibromo-1-undecanol;C11H22Br2O;SCHEMBL11173871;C11-H22-Br2-O;DTXSID20884662

Chemical Property of 1-Undecanol, 10,11-dibromo-

Chemical Property:

• Vapor Pressure: 1.83E-06mmHg at 25°C
• Boiling Point: 355.1oC at 760 mmHg
• PKA: 15.20±0.10(Predicted)
• Flash Point: 168.5oC
• PSA: 20.23000
• Density: 1.408g/cm3
• LogP: 4.25790
• XLogP3: 4.7
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 10
• Exact Mass: 330.00169
• Heavy Atom Count: 14
• Complexity: 110

Purity/Quality:

97% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C(CCCCC(CBr)Br)CCCCO

Technology Process of 1-Undecanol, 10,11-dibromo-

There total 6 articles about 1-Undecanol, 10,11-dibromo- 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) → 10,11-Dibromo-1-undecanol (24724-18-3,57689-10-8)

Guidance literature:

With bromine; In diethyl ether; at -10 - 0 ℃; for 0.5h;

DOI:10.1016/S0040-4020(01)91575-3

Reference yield: 86.0%

10,11-dibromo-undecanoic acid (6308-96-9) → 10,11-Dibromo-1-undecanol (24724-18-3,57689-10-8)

Guidance literature:

With sodium tetrahydroborate; iodine; In tetrahydrofuran; at 25 ℃; for 1h;

DOI:10.1016/S0040-4020(01)81236-9

Reference yield: 86.0%

10-Undecen-1-ol (112-43-6) → 10,11-Dibromo-1-undecanol (24724-18-3,57689-10-8) + 11-bromo-10-fluoroundecan-1-ol (141038-86-0)

Guidance literature:

With N-Bromosuccinimide; tetrabutylammonium hydrogen bifluoride; In dichloromethane; for 21h; Ambient temperature;

DOI:10.1021/jo00279a013

upstream raw materials:

10-Undecen-1-ol

undec-10-yn-1-ol

10,11-dibromo-undecanoic acid

Methyl 10-undecenoate

Downstream raw materials:

(10Z,12E)-hexadecadien-1-ol

(10E,12Z)-hexadeca-10,12-dien-1-ol

15-Chloro-(Z,Z)-3,5-pentadecadiene

(Z₁₁,E₁₃)-11,13-Hexadecadienal

Refernces

• 1、 Nishio, Yuya,Yubata, Kotaro,Wakai, Yutaro,Notsu, Kotaro,Yamamoto, Katsumi,Fujiwara, Hideki,Matsubara, Hiroshi. "Preparation of a novel bromine complex and its application in organic synthesis". . p. 1398 - 1405. Retrieved 2019/02/07.
• 2、 Narasimhan, S.,Mohan, H.,Madhavan, S.. "A simple, cost effective synthesis of E,Z-2,13-octadecadienyl acetate, a major sex pheromone component of lepidopteran pests". . p. 531 - 534. Retrieved 2007/10/02.