272965

2,4-Dimethyl-2,3-pentadien

97%

• Synonym(e): Tetramethylallen
• Lineare Formel: (CH₃)₂C=C=C(CH₃)₂
• CAS-Nummer: 1000-87-9
• Molekulargewicht: 96.17
• Beilstein: 1733258
• EG-Nummer: 213-679-5
• MDL-Nummer: MFCD00060915
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24856521

Eigenschaften

• Assay: 97%
• Brechungsindex: n20/D 1.440 (lit.)
• bp: 87-88 °C (lit.)
• Dichte: 0.701 g/mL at 25 °C (lit.)
• SMILES String: CC(C)=C=C(C)C
• InChI: 1S/C7H12/c1-6(2)5-7(3)4/h1-4H3
• InChIKey: DZSNJASVIURWOG-UHFFFAOYSA-N

Beschreibung

Anwendung

2,4-Dimethyl-2,3-pentadiene was used in the synthesis of 3-(2,4-dimethyl-1,2-pentadienyl) and 2-(3-methyl-1,2-butadienyl) sulfinic acids via ene addition reaction in liquid sulphur dioxide[1].

Sicherheitshinweise

• Piktogramme: GHS02,GHS08,GHS07
• Signalwort: Danger
• H-Sätze: H225,H304,H315,H319,H335
• P-Sätze: P210 - P233 - P301 + P310 - P303 + P361 + P353 - P305 + P351 + P338 - P331
• Gefahreneinstufungen: Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 10.4 °F - closed cup
• Flammpunkt (°C): -12 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter