423262

2,5-Dimethoxytoluol

98%

• Lineare Formel: CH₃C₆H₃(OCH₃)₂
• CAS-Nummer: 24599-58-4
• Molekulargewicht: 152.19
• NACRES: NA.22
• PubChem Substance ID: 24866482
• UNSPSC Code: 12352100
• EC Number: 246-343-1
• MDL number: MFCD00041901
• Assay: 98%
• Form: liquid

Eigenschaften

• Quality Segment: 100
• assay: 98%
• form: liquid
• refractive index: n20/D 1.522 (lit.)
• bp: 218-220 °C/751 mmHg (lit.)
• density: 1.049 g/mL at 25 °C (lit.)
• SMILES string: COc1ccc(OC)c(C)c1
• InChI: 1S/C9H12O2/c1-7-6-8(10-2)4-5-9(7)11-3/h4-6H,1-3H3
• InChI key: IQISOVKPFBLQIQ-UHFFFAOYSA-N

Beschreibung

General description

2,5-Dimethoxytoluene (1,4-dimethoxy-2-methyl benzene) is a methoxy methyl benzene derivative. It has been synthesized from 2-methylhydroquinone. It is one of the volatile constituents identified from beechwood creosote and Tuber brumale species. It is reported to be one of the thermochemolysis products in Delaware bay particles and dissolved organic matters.

Application

2,5-Dimethoxytoluene may be used as a reagent in the synthesis of 2,5-dimethoxy-4-methylbenzaldehyde-7-¹⁴C. Its IR spectrum has been used to establish the methyl group migration in the acid catalyzed rearrangement of 4-methoxy-4-methylcyclohexadienone.

Sicherheitshinweise

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Lagerklasse: 10 - Combustible liquids
• wgk: WGK 3
• flash_point_f: 215.6 °F - closed cup
• flash_point_c: 102 °C - closed cup
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter