422541

Ethyl-5-methylsalicylat

98%

• Synonym(e): Ethyl-2-hydroxy-5-methylbenzoat
• Lineare Formel: CH₃C₆H₃(OH)CO₂C₂H₅
• CAS-Nummer: 34265-58-2
• Molekulargewicht: 180.20
• EG-Nummer: 251-903-3
• MDL-Nummer: MFCD00192161
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24866438
• NACRES: NA.22

Eigenschaften

• Assay: 98%
• Brechungsindex: n20/D 1.522 (lit.)
• bp: 251 °C (lit.)
• Dichte: 1.103 g/mL at 25 °C (lit.)
• SMILES String: CCOC(=O)c1cc(C)ccc1O
• InChI: 1S/C10H12O3/c1-3-13-10(12)8-6-7(2)4-5-9(8)11/h4-6,11H,3H2,1-2H3
• InChIKey: ZGYXABNSOOACGL-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Ethyl 5-methylsalicylate (ethyl 2-hydroxy-5-methylbenzoate) is a hydroxyl benzoate derivative. One of the methods reported for its synthesis is the esterification of p-cresotinic acid with absolute alcohol. It is formed as an intermediate during the synthesis of 2-propoxy-5-methylbenzoic acid. Ethyl 2-hydroxy-5-methylbenzoate has been isolated as a minor by product in the AlCl₃ promoted reaction of 2-methyl furan with ethyl propiolate.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Warning
• H-Sätze: H226,H302 + H312 + H332,H315,H319,H335
• P-Sätze: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 98.6 °F - closed cup
• Flammpunkt (°C): 37 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter