2,3-Dimethylpentane

Base Information

• Chemical Name: 2,3-Dimethylpentane
• CAS No.: 565-59-3
• Molecular Formula: C7H16
• Molecular Weight: 100.204
• Hs Code.: 29011000
• European Community (EC) Number: 209-280-0
• NSC Number: 23696
• UN Number: 1206
• UNII: 8HPD5L8920
• DSSTox Substance ID: DTXSID20862203
• Nikkaji Number: J43.410H
• Wikipedia: 2,3-Dimethylpentane
• Wikidata: Q2813780
• Mol file: 565-59-3.mol

Synonyms:2,3-dimethylpentane

Chemical Property of 2,3-Dimethylpentane

Chemical Property:

• Appearance/Colour: clear colorless liquid
• Vapor Pressure: 2.35 psi ( 37.7 °C)
• Melting Point: -107.55°C (estimate)
• Refractive Index: n20/D 1.392(lit.)
• Boiling Point: 89.4°Cat760mmHg
• PKA: >14 (Schwarzenbach et al., 1993)
• Flash Point: °C
• PSA: 0.00000
• Density: 0.691g/cm³
• LogP: 2.68850
• Storage Temp.: Flammables area
• Solubility.: Soluble in acetone, alcohol, benzene, chloroform, and ether (Weast, 1986)
• Water Solubility.: Insoluble in water.
• XLogP3: 3.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 100.125200510
• Heavy Atom Count: 7
• Complexity: 37.3

Purity/Quality:

99% ^*data from raw suppliers

2,3-Dimethylpentane >90.0%(GC) ^*data from reagent suppliers

Safty Information:

• Pictogram(s): FXnN
• Hazard Codes: N-Xn-F,N,Xn,F
• Statements: 36/37/38-67-65-50/53-38-11
• Safety Statements: 16-26-36/37/39-61-9

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Solvents -> Aliphatics, Saturated (
• Canonical SMILES: CCC(C)C(C)C
• Physical properties: Clear, colorless, flammable liquid with an odor resembling hexane. An odor threshold concentration of 4.5 ppmv was reported by Nagata and Takeuchi (1990).
• Uses: It is used in the liquid-phase oxidation of 2,4-dimethylpentane and in a study on the preparation and the physical constants of a number of alkanes and cycloalkanes.

Technology Process of 2,3-Dimethylpentane

There total 113 articles about 2,3-Dimethylpentane 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: 16.7%

methanol (67-56-1) → 2,4-dimethylpentane (108-08-7) + 2,3-dimethyl pentane (565-59-3) + Isobutane (75-28-5,40921-86-6) + methylbutane (78-78-4) + 3-methylpentane (96-14-0) + 2-Methylpentane (107-83-5) + 2,3-dimethylbutane (79-29-8) + triptane (464-06-2) + 1,2,4,5-tetramethylbenzene (95-93-2) + 1,2,3,5-Tetramethylbenzene (527-53-7) + pentamethylbenzene, (700-12-9) + Hexamethylbenzene (87-85-4)

Guidance literature:

With isopropyl alcohol; indium (III) iodide; at 200 ℃; for 2 - 3h;

Reference yield:

1-butylene (106-98-9,9003-28-5) + (Z)-2-Butene (590-18-1) + trans-2-Butene (624-64-6) + Isobutane (75-28-5,40921-86-6) + 2,2-dimethylpropane (463-82-1) + methyl-cyclopentane (96-37-7) + n-butane (106-97-8,9003-29-6,9021-92-5) → 2,2,6-trimethyloctane (62016-28-8) + 2,4-dimethylpentane (108-08-7) + 2-Methylhexane (591-76-4) + 2,3,3-Trimethyl-pentane (560-21-4) + 2,3,4-trimethylpentane (565-75-3) + 2,2,4-trimethylpentane (540-84-1) + 2,5-dimethylhexane (592-13-2) + 2,3,4-trimethylhexane (921-47-1) + heptane, 3,3,5-trimethyl- (7154-80-5) + 2,3,5-trimethylheptane (20278-85-7) + 2,3,6-trimethylheptane (4032-93-3) + 2,2,4-trimethylheptane (14720-74-2) + 2,3-dimethyl pentane (565-59-3) + 2,3-dimethylhexane (584-94-1,116724-01-7) + 2,4-dimethylhexane (589-43-5) + methylbutane (78-78-4) + 3-methylpentane (96-14-0) + 2-Methylpentane (107-83-5) + 2,3-dimethylbutane (79-29-8) + triptane (464-06-2) + 2,4-dimethylheptane (2213-23-2) + 2,6-dimethylheptane (1072-05-5) + 2,2,5-trimethylhexane (3522-94-9) + cyclohexane (110-82-7,25012-93-5)

Guidance literature:

sulfuric acid; In water; at 1.65666 ℃; under 2963.34 Torr; Product distribution / selectivity;

Reference yield:

propane (74-98-6) → 2,3,3-trimethyloctane + 2-Methylhexane (591-76-4) + 2,3,3-Trimethyl-pentane (560-21-4) + 3,3-dimethylhexane (563-16-6) + 2,3,5-trimethylhexane (1069-53-0) + 4,4-dimethyloctane (15869-95-1) + 2,3,5-trimethylheptane (20278-85-7) + 2,2,4-trimethylheptane (14720-74-2) + 2,3-dimethyl pentane (565-59-3) + 2,3-dimethylhexane (584-94-1,116724-01-7) + 2,4-dimethylhexane (589-43-5) + 2-Methylpentane (107-83-5) + triptane (464-06-2) + 4-methyloctane (2216-34-4) + 3-methyloctane (2216-33-3,116783-15-4) + 2,3,3-trimethylhexane (16747-28-7) + 2,3-dimethylheptane (3074-71-3) + 2,4,6-trimethyloctane (62016-37-9) + tetramethyl-2,3,6,7 octane (52670-34-5) + 3,6-dimethyldecane (17312-53-7)

Guidance literature:

at 20 ℃; under 760.051 Torr; Electric arc;

upstream raw materials:

methylene

2,3-dimethylbutane

2,4-dimethylpentane

2,3,3-Trimethyl-pentane

Downstream raw materials:

methane

ethane

propane

Isobutane

Refernces

• 1、 Al-Fatesh, Ahmed S.,Dhar, Abhishek,Fakeeha, Anis H.,Ibrahim, Ahmed A.,Khimani, Mehul,Patel, Hiren,Siva Kumar, Nadavala,Vekariya, Rohit L.. "Silica-immobilized ionic liquid Br?nsted acids as highly effective heterogeneous catalysts for the isomerization of: N -heptane and n -octane". . p. 15282 - 15292. Retrieved 2020/05/05.
• 2、 -. "PROCESS OF MAKING OLEFINS OR ALKYLATE BY REACTION OF METHANOL AND/OR DME OR BY REACTION OF METHANOL AND/OR DME AND BUTANE". Page/Page column 15; 25; 26; 31; 32. . Retrieved 2017/05/10.