1-Ethyl-2,4-dimethylbenzene

Base Information

• Chemical Name: 1-Ethyl-2,4-dimethylbenzene
• CAS No.: 874-41-9
• Molecular Formula: C10H14
• Molecular Weight: 134.221
• Hs Code.: 2902909090
• European Community (EC) Number: 212-860-6
• NSC Number: 74184
• DSSTox Substance ID: DTXSID0061246
• Nikkaji Number: J44.160K
• Wikidata: Q63409627
• Mol file: 874-41-9.mol

Synonyms:1-Ethyl-2,4-dimethylbenzene;4-Ethyl-m-xylene;874-41-9;1,3-DIMETHYL-4-ETHYLBENZENE;m-Xylene, 4-ethyl-;Benzene, 1-ethyl-2,4-dimethyl-;1,3-DIMETHYL-4-ETHYL BENZENE;EINECS 212-860-6;NSC 74184;NSC74184;4-Ethyl-1,3-xylene;2,4-Dimethylethylbenzene;2,4-Dimethyl-1-ethylbenzene;4-Ethyl-1,3-dimethylbenzene;DTXSID0061246;MFCD00039905;NSC-74184;AKOS006229179;CS-0213341;E0241;FT-0606690;T73021;Q63409627

Chemical Property of 1-Ethyl-2,4-dimethylbenzene

Chemical Property:

• Vapor Pressure: 0.848mmHg at 25°C
• Melting Point: -62.9 °C
• Boiling Point: 186°C
• Flash Point: 60°C
• PSA: 0.00000
• Density: 0,88 g/cm3
• LogP: 2.86580
• XLogP3: 3.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 1
• Exact Mass: 134.109550447
• Heavy Atom Count: 10
• Complexity: 96.2

Purity/Quality:

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

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCC1=C(C=C(C=C1)C)C

Technology Process of 1-Ethyl-2,4-dimethylbenzene

There total 30 articles about 1-Ethyl-2,4-dimethylbenzene 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:

ethene (74-85-1) + toluene (108-88-3,15644-74-3,16713-13-6) → 1-Methyl-3-ethylbenzene (620-14-4) + 2-Ethyltoluene (611-14-3) + 4-methylethylbenzene (622-96-8) + 1-ethyl-2,4-dimethyl-benzene (874-41-9)

Guidance literature:

With phosphorus-modified zeolite-ZSM-5; at 320 ℃; Further byproducts given. Title compound not separated from byproducts;

DOI:10.1135/cccc19931832

Reference yield:

propene (187737-37-7,13987-01-4,15220-87-8,9003-07-0,676-63-1,25085-53-4) + carbon dioxide (124-38-9,18923-20-1) → methane (34557-54-5,27936-85-2) + ethane (74-84-0) + propane (74-98-6) + o-xylene (95-47-6) + 2-Ethyltoluene (611-14-3) + cyclohexane (110-82-7,25012-93-5) + 1-Methyl-2-propylbenzene (1074-17-5) + 1-ethyl-2,4-dimethyl-benzene (874-41-9) + toluene (108-88-3,15644-74-3,16713-13-6) + 1,3,5-trimethyl-benzene (108-67-8) + n-butane (106-97-8,9003-29-6,9021-92-5)

Guidance literature:

With HZSM-5; at 360 ℃; for 5h; under 6000.6 Torr; Autoclave;

DOI:10.1039/c7gc01853c

Reference yield:

ethene (74-85-1) + toluene (108-88-3,15644-74-3,16713-13-6) → 1-Methyl-3-ethylbenzene (620-14-4) + 2-Ethyltoluene (611-14-3) + ethylbenzene (100-41-4,27536-89-6) + 4-methylethylbenzene (622-96-8) + 1-Methyl-3-propylbenzene (1074-43-7) + 1-ethyl-2,4-dimethyl-benzene (874-41-9)

Guidance literature:

With phosphorus-modified H-ZSM-5 zeolite; at 320 ℃; Product distribution; 400 deg C; alkylation of toluene with ethylene on a phosphorus-modified H-ZSM-5 zeolite, side reactions of ethylene oligomerization with cyclization and aromatization, disproportionation, alkylation and cyclization of arylaromatic hydrocarbons;

DOI:10.1135/cccc19931832

upstream raw materials:

trifluoromethanesulfonic acid ethyl ester

1,3,5-trimethyl-benzene

ethene

toluene

Downstream raw materials:

1-ethyl-2,4,5-trimethylbenzene

5-ethyl-2,4-dimethyl-benzenesulfonic acid amide

1-ethyl-2,4-dimethyl-3,5,6-trinitro-benzene

1-(5-ethyl-2,4-dimethyl-phenyl)-ethanone

Refernces

• 1、 Nagarjun, Nagarathinam,Arthy, Kannan,Dhakshinamoorthy, Amarajothi. "Copper(II)-Doped ZIF-8 as a Reusable and Size Selective Heterogeneous Catalyst for the Hydrogenation of Alkenes using Hydrazine Hydrate". . p. 2108 - 2119. Retrieved 2021/06/01.
• 2、 Landge, Vinod G.,Pitchaimani, Jayaraman,Midya, Siba P.,Subaramanian, Murugan,Madhu, Vedichi,Balaraman, Ekambaram. "Phosphine-free cobalt pincer complex catalyzed: Z -selective semi-hydrogenation of unbiased alkynes". . p. 428 - 433. Retrieved 2018/02/07.