2,4-Dimethyl-1-pentene

Base Information

• Chemical Name: 2,4-Dimethyl-1-pentene
• CAS No.: 2213-32-3
• Molecular Formula: C7H14
• Molecular Weight: 98.1882
• Hs Code.: 2901299090
• European Community (EC) Number: 218-665-2
• NSC Number: 74135
• UNII: 8Y6CJ16C5V
• DSSTox Substance ID: DTXSID00176653
• Nikkaji Number: J114.493F
• Wikidata: Q83046956
• Mol file: 2213-32-3.mol

Synonyms:2,4-DIMETHYL-1-PENTENE;2213-32-3;2,4-Dimethylpent-1-ene;1-Pentene, 2,4-dimethyl-;8Y6CJ16C5V;EINECS 218-665-2;NSC 74135;NSC-74135;NSC74135;UNII-8Y6CJ16C5V;Chlorodicarbonyl rhodium(I) dimer;DTXSID00176653;(CH3)2CHCH2C(CH3)=CH2;MFCD00039854;AKOS009157525;D1249;D89820;EN300-740150

Chemical Property of 2,4-Dimethyl-1-pentene

Chemical Property:

• Vapor Pressure: 78.8mmHg at 25°C
• Melting Point: -124.06°C
• Refractive Index: 1.3995
• Boiling Point: 85.1°Cat760mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: 0.704g/cm³
• LogP: 2.60860
• XLogP3: 3.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 98.109550447
• Heavy Atom Count: 7
• Complexity: 60.4

Purity/Quality:

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

2,4-Dimethyl-1-pentene ^*data from reagent suppliers

Safty Information:

• Statements: 11
• Safety Statements: 3/7-9-16-29-33

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(C)CC(=C)C

Technology Process of 2,4-Dimethyl-1-pentene

There total 26 articles about 2,4-Dimethyl-1-pentene 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: 34.3%

propene (187737-37-7,13987-01-4,15220-87-8,9003-07-0,676-63-1,25085-53-4) → 2-Methyl-1-pentene (763-29-1) + 2,4-dimethyl-1-pentene (2213-32-3) + 4-Methyl-1-pentene (691-37-2,25068-26-2) + 1-penten (109-67-1)

Guidance literature:

With Al#dotZr; C₄₀H₃₆Cl₂Zr; In toluene; at 80 ℃; for 0.5h; under 4500.45 Torr; Reagent/catalyst; Temperature; Autoclave;

Reference yield: 0.424%

→ 2,4-dimethyl-1-pentene (2213-32-3) + 2,4-dimethyl-2-pentene (625-65-0)

Guidance literature:

With hydrogenchloride; In diethyl ether; for 1h;

Reference yield:

2,2,3,3-tetramethylcyclopropane (4127-47-3) + acetic acid (64-19-7,77671-22-8) → 2,4-dimethyl-1-pentene (2213-32-3) + 2,4-dimethyl-2-pentene (625-65-0) + 2,2,3-trimethylbut-1-ene (594-56-9) + 1,1,2,2-tetramethylpropyl acetate (2061-87-2) + 2,4-dimethyl-2-pentyl acetate (34856-44-5)

Guidance literature:

toluene-4-sulfonic acid; at 59.9 ℃; Kinetics; Thermodynamic data; Product distribution; ΔH(excit.), ΔS(excit.);

DOI:10.1021/ja00290a040

upstream raw materials:

pyridine

2-bromo-2,4-dimethyl-pentane

α-picoline

2,6-dimethylpyridine

Downstream raw materials:

[Cp₂Zr(η³-CH₂C(CH₂CHMe₂)CH₂)][B(C₆F₅)₄]

[Cp2Zr(η3-CH2C(CH2CHMe2)CH2)][MeB(C6F5)3]

5-methyl-2-hexyne

4,6-dimethylheptan-2-one

Refernces

• 1、 Chen, Ting-An,Shon, Young-Seok. "Alkanethiolate-capped palladium nanoparticles for selective catalytic hydrogenation of dienes and trienes". . p. 4823 - 4829. Retrieved 2017/10/19.
• 2、 -. "DIARYL AMINE ANTIOXIDANTS PREPARED FROM BRANCHED OLEFINS". Paragraph 0028; 0058; 0059. . Retrieved 2017/02/09.