C121452

p-Cymol

99%

• Synonym(e): 1-Isopropyl-4-methyl-benzol, 4-Isopropyltoluol
• Lineare Formel: CH₃C₆H₄CH(CH₃)₂
• CAS-Nummer: 99-87-6
• Molekulargewicht: 134.22
• Beilstein: 1903377
• EG-Nummer: 202-796-7
• MDL-Nummer: MFCD00008893
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24892383
• NACRES: NA.22

Eigenschaften

• Dampfdichte: 4.62 (vs air)
• Qualitätsniveau: 100
• Dampfdruck: 1.5 mmHg ( 20 °C); 3.7 mmHg ( 37.7 °C)
• Assay: 99%
• Form: liquid
• Selbstzündungstemp.: 817 °F
• Expl.-Gr.: 5.6 %
• Brechungsindex: n20/D 1.490 (lit.)
• bp: 176-178 °C (lit.)
• Dichte: 0.86 g/mL at 25 °C (lit.)
• SMILES String: CC(C)c1ccc(C)cc1
• InChI: 1S/C10H14/c1-8(2)10-6-4-9(3)5-7-10/h4-8H,1-3H3
• InChIKey: HFPZCAJZSCWRBC-UHFFFAOYSA-N

Beschreibung

Anwendung

p-Cymene is an alkyl aromatic hydrocarbon mainly used to study oxidation reactions under various conditions to synthesize highly valuable intermediates and building-blocks such as cymene hydroperoxide, 4-methyl acetophenone, 4-isopropyl benzyl alcohol, 4-isopropyl benzaldehyde and 4-isopropyl benzoic acid etc.

Sicherheitshinweise

• Piktogramme: GHS02,GHS06,GHS08,GHS09
• Signalwort: Danger
• H-Sätze: H226,H304,H331,H361f,H411
• P-Sätze: P202 - P210 - P273 - P301 + P310 - P304 + P340 + P311 - P331
• Gefahreneinstufungen: Acute Tox. 3 Inhalation - Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 3 - Repr. 2
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 2
• Flammpunkt (°F): 125.6 °F - closed cup
• Flammpunkt (°C): 52 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter