Dimesitylmethane

Base Information

• Chemical Name: Dimesitylmethane
• CAS No.: 733-07-3
• Molecular Formula: C19H24
• Molecular Weight: 252.4
• European Community (EC) Number: 211-991-6
• NSC Number: 121813,97366
• DSSTox Substance ID: DTXSID90223529
• Nikkaji Number: J166.958C
• Wikidata: Q83101978
• Mol file: 733-07-3.mol

Synonyms:Dimesitylmethane;733-07-3;1,3,5-trimethyl-2-[(2,4,6-trimethylphenyl)methyl]benzene;1,1'-Methylenebis(2,4,6-trimethylbenzene);Benzene, 1,1'-methylenebis[2,4,6-trimethyl-;EINECS 211-991-6;C19H24;Benzene,1'-methylenebis[2,4,6-trimethyl-;1,1'-methylenebis[2,4,6-trimethylbenzene];Benzene, 1,1'-methylenebis(2,4,6-trimethyl-;NSC97366;Dimesitylmethane, 95%;DTXSID90223529;MFCD00014913;NSC 97366;NSC-97366;NSC121813;AKOS004903550;NSC 121813;NSC-121813;2-(Mesitylmethyl)-1,3,5-trimethylbenzene;FT-0606157;2-(Mesitylmethyl)-1,3,5-trimethylbenzene #

Chemical Property of Dimesitylmethane

Chemical Property:

• Vapor Pressure: 2.31E-05mmHg at 25°C
• Melting Point: 132-135 °C(lit.)
• Boiling Point: 370.7°C at 760 mmHg
• Flash Point: 192.8°C
• PSA: 0.00000
• Density: 0.947g/cm³
• LogP: 5.12780
• XLogP3: 6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 252.187800766
• Heavy Atom Count: 19
• Complexity: 230

Purity/Quality:

99% ^*data from raw suppliers

DIMESITYLMETHANE Aldrich ^*data from reagent suppliers

Safty Information:

• Safety Statements: 22-24/25

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC(=C(C(=C1)C)CC2=C(C=C(C=C2C)C)C)C

Technology Process of Dimesitylmethane

There total 55 articles about Dimesitylmethane 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: 96.0%

dimesityl ketone (5623-45-0) → dimesitylmethane (733-07-3)

Guidance literature:

With titanium(III) chloride; In tetrahydrofuran; for 16h; Heating;

Reference yield: 87.0%

1,3,5-Trioxan (110-88-3) + 1,3,5-trimethyl-benzene (108-67-8) → dimesitylmethane (733-07-3)

Guidance literature:

indium(III) chloride; at 120 ℃; for 6h;

DOI:10.1016/j.tetlet.2006.02.020

Reference yield: 85.0%

1,3,5-trimethyl-benzene (108-67-8) → dimesitylmethane (733-07-3)

Guidance literature:

With formaldehyd; formic acid; at 80 ℃; for 2h;

DOI:10.1016/j.molstruc.2007.10.019

upstream raw materials:

Bis-(2,4,6-trimethyl-phenyl)-methanol

2,2-dimesityl-vinyl alcohol

ethyl chloromethyl ether

1,3,5-trimethyl-benzene

Downstream raw materials:

bis-(3-bromo-2,4,6-trimethyl-phenyl)methane

5,5'-methylenebis-(2,4,6-trimethylisophthalic acid)

C₂₃H₃₂O₄

C₃₁H₄₀O₈

Refernces

• 1、 Song, Heyuan,Jin, Fuxiang,Jin, Ronghua,Kang, Meirong,Li, Zhen,Chen, Jing. "Functional Ionic Liquids as Efficient and Recyclable Catalysts for the Methylation of Formaldehyde with Aromatics". . p. 1264 - 1272. Retrieved 2016/07/06.
• 2、 Zhao, Xiao-Liang,Sun, Di,Hu, Tuo-Ping,Yuan, Shuai,Gu, Li-Chuan,Cong, Heng-Jiang,He, Hai-Yan,Sun, Dao-Feng. "Phase transfer catalyst supported, room-temperature biphasic synthesis: A facile approach to the synthesis of coordination polymers". supporting information; experimental part. p. 4320 - 4323. Retrieved 2012/06/16.