Cas no 6745-75-1 (4-Methoxy-2,5-dimethylbenzaldehyde)

4-Methoxy-2,5-dimethylbenzaldehyde is a substituted benzaldehyde derivative characterized by methoxy and methyl functional groups at the 4-, 2-, and 5-positions of the aromatic ring. This compound is valued for its role as a versatile intermediate in organic synthesis, particularly in the production of fragrances, pharmaceuticals, and fine chemicals. Its electron-rich aromatic structure enhances reactivity in condensation and substitution reactions, making it useful for constructing complex molecular frameworks. The methoxy group contributes to solubility in polar organic solvents, while the dimethyl substitution pattern offers steric control in regioselective transformations. The compound is typically supplied as a high-purity solid, ensuring consistent performance in synthetic applications.
4-Methoxy-2,5-dimethylbenzaldehyde structure
6745-75-1 structure
Product Name:4-Methoxy-2,5-dimethylbenzaldehyde
CAS No:6745-75-1
MF:C10H12O2
MW:164.201083183289
MDL:MFCD00003343
CID:527876
PubChem ID:24849194
Update Time:2025-10-21

4-Methoxy-2,5-dimethylbenzaldehyde Chemical and Physical Properties

Names and Identifiers

    • 4-Methoxy-2,5-dimethylbenzaldehyde
    • 2,5-Dimethyl-4-methoxybenzaldehyde
    • 2,5-Dimethyl-p-anisaldehyde
    • Benzaldehyde,4-methoxy-2,5-dimethyl-
    • 4-Methoxyisoxylaldehyde
    • MDL： MFCD00003343
    • Inchi： 1S/C10H12O2/c1-7-5-10(12-3)8(2)4-9(7)6-11/h4-6H,1-3H3
    • InChI Key： KYHULTSMPDXSLR-UHFFFAOYSA-N
    • SMILES： O(C)C1C=C(C)C(C=O)=CC=1C

Computed Properties

  • Exact Mass: 164.08400
  • Monoisotopic Mass: 164.084
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 12
  • Rotatable Bond Count: 2
  • Complexity: 156
  • 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: 26.3A^2
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 2.1

Experimental Properties

  • Color/Form: solid
  • Density: 1.041±0.06 g/cm3 (20 oC 760 Torr),
  • Melting Point: 31-35?°C (lit.)
  • Boiling Point: 147-149?°C/12?mmHg(lit.)
  • Flash Point: Degrees Fahrenheit:>235.4°F
    Degrees Celsius:>113°C
  • Refractive Index: 1.5677-1.5697
  • Solubility: Very slightly soluble (0.26 g/l) (25 o C),
  • PSA: 26.30000
  • LogP: 2.12450
  • Solubility: Not determined

4-Methoxy-2,5-dimethylbenzaldehyde Security Information

  • Hazardous Material transportation number：NONH for all modes of transport
  • WGK Germany：3
  • Safety Instruction： S24/25
  • Safety Term：S24/25

4-Methoxy-2,5-dimethylbenzaldehyde Customs Data

  • HS CODE：2912499000
  • Customs Data：

    China Customs Code:

    2912499000

    Overview:

    2912499000. Other aldehyde ethers\Aldehydes, phenols and aldehydes containing other oxygen-containing groups. VAT:17.0%. Tax refund rate:9.0%. Regulatory conditions:nothing. MFN tariff:5.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, Appearance of tetraformaldehyde

    Summary:

    2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%

4-Methoxy-2,5-dimethylbenzaldehyde Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI XIAN DING Biotechnology Co., Ltd.
L-ZY220-1g
4-Methoxy-2,5-dimethylbenzaldehyde
 6745-75-1 98%
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SHANG HAI XIAN DING Biotechnology Co., Ltd.
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TRC
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Apollo Scientific
OR938285-1g
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Apollo Scientific
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4-Methoxy-2,5-dimethylbenzaldehyde Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:6745-75-1)4-Methoxy-2,5-dimethylbenzaldehyde
Order Number:A835756
Stock Status:in Stock
Quantity:25g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 06:34
Price ($):294.0

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Amadis Chemical Company Limited
(CAS:6745-75-1)4-Methoxy-2,5-dimethylbenzaldehyde
A835756
Purity:99%
Quantity:25g
Price ($):294.0
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