Production Method 1

141-93-5

Reaction Conditions

1.1 4 h, 400 °C

Reference

Shape-selective reactions with AEL and AFI type molecular sieves alkylation of benzene, toluene and ethylbenzene with ethanol, 2-propanol, methanol and t-butanol

Raj, K. Joseph Antony; et al, Journal of Molecular Catalysis A: Chemical, 2006, 243(1), 99-105

Production Method 2

141-93-5

Reaction Conditions

1.1 250 - 400 °C

Reference

Ethylation of benzene with ethanol over substituted large pore aluminophosphate-based molecular sieves

Vijayaraghavan, V. R.; et al, Journal of Molecular Catalysis A: Chemical, 2004, 207(1), 41-50

Production Method 3

141-93-5

Reaction Conditions

1.1 4 h, 400 °C
2.1 4 h, 350 °C

Reference

Shape-selective reactions with AEL and AFI type molecular sieves alkylation of benzene, toluene and ethylbenzene with ethanol, 2-propanol, methanol and t-butanol

Raj, K. Joseph Antony; et al, Journal of Molecular Catalysis A: Chemical, 2006, 243(1), 99-105

Production Method 4

141-93-5

Reaction Conditions

1.1 3 - 15 s, 350 - 500 °C

Reference

1,3,5-Triethylbenzene Transformation Reactions Compared to Its Transalkylation Reaction with Ethylbenzene

Akhtar, M. Naseem; et al, Energy & Fuels, 2009, 23(8), 3866-3874

Production Method 5

141-93-5

100-18-5

25550-14-5

Reaction Conditions

1.1 Catalysts: 1,1′-(1,5-Pentanediyl)bis[1-methylpyrrolidinium] ;  7 h, 10 bar, 350 °C

Reference

Alkylation of ethylbenzene by using IM-5 catalyst

Pathak, Kanchan; et al, International Journal of Research in Pharmacy and Chemistry, 2013, 3(2), 411-425

Production Method 6

141-93-5

629-50-5

496-11-7

99-62-7

1074-92-6

17171-71-0

43133-95-5

Reaction Conditions

1.1 Catalysts: Zinc ;  6 h, 1 bar, 420 °C

Reference

Renewable p-Xylene Production by Catalytic Conversion of Crude Bioglycerol (GTA-pX Process)

Singh, Vijendra ; Arumugam, Selvamani ; Kumar, Mahesh; Tathod, Anup Prakash; Viswanadham, Nagabhatla, Industrial & Engineering Chemistry Research, 2023, 62(4), 1788-1796

Production Method 7

111-70-6

141-93-5

931-88-4

575-37-1

2146-37-4

930-18-7

690-08-4

19037-72-0

624-64-6

52161-57-6

16327-38-1

Reaction Conditions

1.1 Catalysts: Vanadium ;  100 - 550 °C

Reference

Catalytic conversion of alcohols having at least three carbon atoms to hydrocarbon blendstock

, World Intellectual Property Organization, , ,

Production Method 8

141-93-5

Reaction Conditions

1.1 4 h, 350 °C

Reference

Shape-selective reactions with AEL and AFI type molecular sieves alkylation of benzene, toluene and ethylbenzene with ethanol, 2-propanol, methanol and t-butanol

Raj, K. Joseph Antony; et al, Journal of Molecular Catalysis A: Chemical, 2006, 243(1), 99-105

Production Method 9

141-93-5

Reaction Conditions

Reference

Composition of products of alkylation of benzene with ethylene in the presence of zeolite-containing catalysts

Vlasov, V. G.; et al, Neftekhimiya, 1989, 29(4), 492-6

Production Method 10

141-93-5

Reaction Conditions

1.1 Catalysts: Aluminum ;  6 h, 3 MPa, 200 °C

Reference

Adjustment of the Al siting in MCM-22 zeolite and its effect on alkylation performance of ethylene with benzene

Wang, Yanan; et al, Catalysis Today, 2018, 316, 71-77

Production Method 11

141-93-5

930-18-7

17057-82-8

19037-72-0

624-64-6

Reaction Conditions

1.1 Catalysts: Vanadium ;  100 - 550 °C

Reference

Catalytic conversion of alcohols having at least three carbon atoms to hydrocarbon blendstock

, World Intellectual Property Organization, , ,

1,3-DIETHYLBENZENE Raw materials

• 1-Heptanol

1,3-DIETHYLBENZENE Preparation Products

• 1,3-DIETHYLBENZENE (141-93-5)
• Cyclooctene (931-88-4)
• 1,4-Diisopropylbenzene (100-18-5)
• Tridecane (629-50-5)
• Indane (496-11-7)
• 1,7-Dimethylnaphthalene (575-37-1)
• 1,3-Diisopropylbenzene (99-62-7)
• Ethylidenecyclopentane (2146-37-4)
• Cyclopropane,1,2-dimethyl-, (1R,2S)-rel- (930-18-7)
• Benzene, ethylmethyl- (25550-14-5)
• 2-Pentene,4,4-dimethyl-, (2E)- (690-08-4)
• 1-tert-Butyl-2-methylbenzene (1074-92-6)
• 1H-Indene,2,3-dihydro-1,2-dimethyl- (17057-82-8)
• Cyclopentene,4,4-dimethyl- (19037-72-0)
• 2-BUTENE (624-64-6)
• Benzene, 1,2-dipropyl- (17171-71-0)
• Benzene, 1-methyl-3-(1-methyl-2-propenyl)- (52161-57-6)
• Cyclobutene, 3,3-dimethyl- (16327-38-1)
• Pentane, methyl- (43133-95-5)

• 1. Solid phase microextraction (SPME) combined with TGA as a technique for guest analysis in crystal engineering
  Matthew J. Fischer,Alicia M. Beatty CrystEngComm 2014 16 7313
• 2. Waste HD-PE plastic, deformation into liquid hydrocarbon fuel using pyrolysis-catalytic cracking with a CuCO3 catalyst
  Man Vir Singh,Sudesh Kumar,Moinuddin Sarker Sustainable Energy Fuels 2018 2 1057
• 3. Variable temperature study of protonation of 1,3-dialkylbenzenes
  Dan F?rca?iu J. Chem. Soc. Chem. Commun. 1982 316
• 4. Direct synthesis of α-bromoketones from alkylarenes by aerobic visible light photooxidation
  Norihiro Tada,Kazunori Ban,Shin-ichi Hirashima,Tsuyoshi Miura,Akichika Itoh Org. Biomol. Chem. 2010 8 4701
• 5. Effect of strong acids on the oxidation of alkylarenes by manganic and cobaltic acetates in acetic acid
  Jacques Hanotier,Monique Hanotier-Bridoux,Pierre de. Radzitzky J. Chem. Soc. Perkin Trans. 2 1973 381

• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives Benzene and substituted derivatives
• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives
• Solvents and Organic Chemicals Organic Compounds Hydrocarbons

Comprehensive Overview of 1,3-Diethylbenzene (CAS No. 141-93-5): Properties, Applications, and Industry Insights

1,3-Diethylbenzene (CAS No. 141-93-5), a key aromatic hydrocarbon, is widely recognized for its versatility in industrial and research applications. This compound, also referred to as meta-diethylbenzene, belongs to the alkyl-substituted benzene family, characterized by two ethyl groups positioned at the 1 and 3 carbon atoms of the benzene ring. Its molecular formula, C₁₀H₁₄, and unique structural properties make it a valuable intermediate in organic synthesis and specialty chemical production.

The growing demand for high-purity solvents and aromatic derivatives in sectors like pharmaceuticals, agrochemicals, and materials science has spotlighted compounds such as 1,3-Diethylbenzene. Recent trends in green chemistry and sustainable manufacturing have further driven interest in optimizing its synthesis and applications. Researchers and industry professionals frequently search for terms like "1,3-Diethylbenzene uses", "CAS 141-93-5 safety data", and "meta-diethylbenzene synthesis methods", reflecting its relevance in modern chemical workflows.

From a physicochemical perspective, 1,3-Diethylbenzene exhibits a clear, colorless liquid appearance with a distinct aromatic odor. Its boiling point (~215°C) and moderate viscosity make it suitable for applications requiring controlled evaporation rates. The compound’s stability under standard conditions and compatibility with common organic reagents enhance its utility in catalytic reactions and polymer modification processes. Notably, its role as a precursor in producing specialty resins and plasticizers aligns with the increasing focus on high-performance materials.

In the context of industrial scalability, 1,3-Diethylbenzene is often synthesized via Friedel-Crafts alkylation of benzene with ethylene, though newer zeolite-catalyzed methods are gaining traction due to their environmental benefits. Analytical techniques like GC-MS and HPLC are routinely employed to verify its purity, which is critical for applications in electronic-grade chemicals and pharmaceutical intermediates. Discussions around "CAS 141-93-5 suppliers" and "diethylbenzene isomer separation" highlight the compound’s commercial and technical significance.

Beyond traditional uses, emerging research explores 1,3-Diethylbenzene in energy storage systems and advanced coatings. For instance, its derivatives are investigated as potential components in lithium-ion battery electrolytes, addressing the demand for higher energy density and thermal stability. Such innovations resonate with global priorities like renewable energy and carbon neutrality, making this compound a subject of ongoing scientific inquiry.

Regulatory and safety profiles of 1,3-Diethylbenzene are well-documented, emphasizing proper handling to ensure workplace safety. While not classified as hazardous under standard guidelines, users often search for "1,3-Diethylbenzene MSDS" and "storage recommendations for aromatic hydrocarbons" to adhere to best practices. Its biodegradability and low aquatic toxicity further support its selection in eco-friendly formulations.

In summary, 1,3-Diethylbenzene (CAS No. 141-93-5) exemplifies the intersection of traditional chemistry and cutting-edge innovation. Its multifaceted applications, coupled with evolving industrial needs, ensure its continued prominence in scientific and commercial domains. For professionals seeking reliable chemical intermediates or exploring novel material solutions, this compound remains a cornerstone of modern chemical engineering.

• 2618-00-0(Ethyl-β,β,β-d3-benzene)
• 38729-11-2(Ethyl-d5-benzene)
• 36318-81-7(Benzene, ethyl-1-14C-(6CI,9CI))
• 2348-51-8(Ethyl, 1-phenyl-)
• 17203-53-1(Ethyl, 2-phenyl-)
• 102-25-0(1,3,5-Triethylbenzene)
• 25837-05-2(Ethylbenzene-d10)
• 2050-24-0(Benzene,1,3-diethyl-5-methyl-)
• 27536-89-6(Benzene, ethyl-, homopolymer)
• 287399-32-0(Ethyl-α-13C-benzene)