1-BROMO-2-METHYLPENTANE

Base Information

• Chemical Name: 1-BROMO-2-METHYLPENTANE
• CAS No.: 25346-33-2
• Molecular Formula: C6H13Br
• Molecular Weight: 165.073
• Hs Code.: 2903399090
• European Community (EC) Number: 246-879-6
• DSSTox Substance ID: DTXSID50871348
• Nikkaji Number: J250.433B
• Mol file: 25346-33-2.mol

Synonyms:1-Bromo-2-methylpentane;2-Methylpentyl bromide;

Chemical Property of 1-BROMO-2-METHYLPENTANE

Chemical Property:

• Vapor Pressure: 6.54mmHg at 25°C
• Melting Point: -44.22°C (estimate)
• Refractive Index: 1.444
• Boiling Point: 144 °C at 760 mmHg
• Flash Point: 40.1 °C
• PSA: 0.00000
• Density: 1.169 g/cm³
• LogP: 2.81750
• XLogP3: 3.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 164.02006
• Heavy Atom Count: 7
• Complexity: 35.2

Purity/Quality:

98%Min ^*data from raw suppliers

1-Bromo-2-methylpentane 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCC(C)CBr

Technology Process of 1-BROMO-2-METHYLPENTANE

There total 10 articles about 1-BROMO-2-METHYLPENTANE 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: 88.0%

2-methylpentan-1-ol (105-30-6) → 1-bromo-2-methylpentane (25346-33-2)

Guidance literature:

With bromine; triphenylphosphine; In N,N-dimethyl-formamide;

Reference yield: 72.0%

2-Methyl-1-pentene (763-29-1) → 1-bromo-2-methylpentane (25346-33-2)

Guidance literature:

With hydrogen bromide; for 6h; Ambient temperature;

DOI:10.1021/jo00166a031

Reference yield:

2-methylpentan-1-ol (105-30-6) → 1-bromo-2-methylpentane (25346-33-2) + 2-bromo-2-methylpentane (4283-80-1)

Guidance literature:

at 100 ℃; im Rohr;

upstream raw materials:

2-methylpentan-1-ol

2-Methyl-1-pentene

2-bromo-2-methylpentane

p-toluenesulfonyl chloride

Downstream raw materials:

diethyl 2-(2-methylpentyl)malonate

methyl 3-methylhexyl ketone

4-Methyl-heptansaeure

2-Methylpentane

Refernces

• 1、 Jacob,Zeman. "Uropygial gland fat of the fulmar". . p. 33 - 40. Retrieved 1971.
• 2、 Chinta, Satya Prabhakar,Goller, Stephan,Uhl, Gabriele,Schulz, Stefan. "Identification and Synthesis of Branched Wax-type Esters, Novel Surface Lipids from the Spider Argyrodes?elevatus (Araneae: Theridiidae)". . p. 1202 - 1220. Retrieved 2016/10/03.
• 3、 Hanton, Martin J.,Daubney, Louisa,Lebl, Tomas,Polas, Stacey,Smith, David M.,Willemse, Alex. "Selective dimerisation of α-olefins using tungsten-based initiators". supporting information; experimental part. p. 7025 - 7037. Retrieved 2010/09/17.