Cas no 2785-76-4 (3,4-dimethylbenzene-1,2-diol)

3,4-Dimethylbenzene-1,2-diol is a dihydroxybenzene derivative featuring methyl substituents at the 3 and 4 positions. This compound is of interest in organic synthesis and industrial applications due to its role as a precursor in the production of antioxidants, pharmaceuticals, and specialty chemicals. The presence of hydroxyl and methyl groups enhances its reactivity, making it useful in polymerization inhibitors and as an intermediate in fine chemical manufacturing. Its structural properties also lend utility in coordination chemistry and as a ligand in catalytic systems. The compound exhibits moderate solubility in polar solvents, facilitating its use in solution-phase reactions. Proper handling is advised due to potential sensitivity to oxidation.
3,4-dimethylbenzene-1,2-diol structure
3,4-dimethylbenzene-1,2-diol structure
Product Name:3,4-dimethylbenzene-1,2-diol
CAS No:2785-76-4
MF:C8H10O2
MW:138.163802623749
CID:258848
PubChem ID:17738
Update Time:2025-05-20

3,4-dimethylbenzene-1,2-diol Chemical and Physical Properties

Names and Identifiers

    • 1,2-Benzenediol,3,4-dimethyl-
    • 3,4-dimethylcatechol
    • 3,4-Dihydroxy-1,2-dimethyl-benzol
    • 3,4-Dimethyl-1,2-benzenediol
    • 3,4-Dimethyl-1,2-benzoldiol
    • 3,4-Dimethyl-brenzkatechin
    • 3,4-Dimethylpyrocatechol
    • 3.4-Dimethyl-brenzcatechin
    • 3,4-dimethylbenzene-1,2-diol
    • AKOS022633681
    • 2785-76-4
    • 1,2-Benzenediol, dimethyl-
    • 92348-30-6
    • SCHEMBL68586
    • dimethylcatechol
    • 3,4-dimethyl-benzene-1,2-diol
    • CHEBI:215018
    • 3, 4-dimethylbenzene-1, 2-diol
    • 69845-49-4
    • EN300-1587447
    • Z1513805453
    • Benzene-1,2-diol, 3,4-dimethyl-
    • DTXSID70919231
    • CAA78576
    • 1,2-Benzenediol, 3,4-dimethyl-
    • Inchi： 1S/C8H10O2/c1-5-3-4-7(9)8(10)6(5)2/h3-4,9-10H,1-2H3
    • InChI Key： RYHGQTREHREIBC-UHFFFAOYSA-N
    • SMILES： OC1=C(C=CC(C)=C1C)O

Computed Properties

  • Exact Mass: 138.06800
  • Monoisotopic Mass: 138.06808
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 10
  • Rotatable Bond Count: 0
  • Complexity: 114
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 40.5
  • XLogP3: 1.9

Experimental Properties

  • Density: 1.162
  • Boiling Point: 264.7°Cat760mmHg
  • Flash Point: 128.6°C
  • PSA: 40.46000
  • LogP: 1.71460

3,4-dimethylbenzene-1,2-diol Customs Data

  • HS CODE：2907299090
  • Customs Data：

    China Customs Code:

    2907299090

    Overview:

    2907299090 Other polyphenols,Phenolic alcohol.Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods).VAT:17.0%.Tax refund rate:9.0%.MFN tariff:5.5%.general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Regulatory conditions:

    A.Customs clearance form for Inbound Goods
    B.Customs clearance form for outbound goods

    Inspection and quarantine category:

    R.Sanitary supervision and inspection of imported food
    S.Sanitary supervision and inspection of exported food
    M.Import commodity inspection
    N.Export commodity inspection

    Summary:

    2907299090 polyphenols; phenol-alcohols.supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward).VAT:17.0%.tax rebate rate:9.0%.MFN tariff:5.5%.general tariff:30.0%

3,4-dimethylbenzene-1,2-diol Pricemore >>

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3,4-dimethylbenzene-1,2-diol Related Literature

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Additional information on 3,4-dimethylbenzene-1,2-diol

3,4-Dimethylbenzene-1,2-diol: A Comprehensive Overview

3,4-Dimethylbenzene-1,2-diol, also known by its CAS number CAS No 2785-76-4, is a versatile organic compound with significant applications in various fields of chemistry and materials science. This compound, characterized by its unique structure featuring a benzene ring with two hydroxyl groups at positions 1 and 2 and two methyl groups at positions 3 and 4, has garnered attention due to its potential in drug design, material synthesis, and environmental applications.

The synthesis of 3,4-Dimethylbenzene-1,2-diol has been extensively studied, with researchers exploring both traditional and innovative methods to optimize its production. Recent advancements have focused on green chemistry approaches, such as enzymatic catalysis and microwave-assisted synthesis, which not only enhance yield but also reduce environmental impact. These methods are particularly promising for large-scale industrial applications.

In terms of applications, 3,4-Dimethylbenzene-1,2-diol has shown potential in the development of pharmaceuticals. Its diol structure makes it a valuable intermediate in the synthesis of complex molecules with bioactive properties. For instance, studies have highlighted its role in the creation of antioxidants and anti-inflammatory agents, which are critical in modern medicine.

Beyond pharmaceuticals, this compound is also being explored for its role in materials science. Researchers have investigated its use in the synthesis of advanced polymers and composite materials. Its ability to form stable bonds under certain conditions makes it a candidate for high-performance materials used in aerospace and electronics industries.

The environmental impact of 3,4-Dimethylbenzene-1,2-diol is another area of active research. Studies have examined its biodegradability and toxicity profiles to assess its safety for industrial use. Recent findings suggest that under controlled conditions, the compound exhibits low toxicity and high biodegradability, making it suitable for eco-friendly applications.

In conclusion, 3,4-Dimethylbenzene-1,2-diol (CAS No 2785-76-4) stands as a multifaceted compound with vast potential across various scientific domains. Its continued exploration will undoubtedly contribute to advancements in medicine, materials science, and environmental sustainability.

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