136697

Hexamethyl-bicyclo[2.2.0]hexa-2,5-dien

97%

• Synonym(e): 1,2,3,4,5,6-Hexamethylbicyclo[2.2.0]hexa-2,5-dien
• Empirische Formel (Hill-System): C₁₂H₁₈
• CAS-Nummer: 7641-77-2
• Molekulargewicht: 162.27
• EG-Nummer: 231-576-3
• MDL-Nummer: MFCD00001337
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24848292

Eigenschaften

• Assay: 97%
• Form: liquid
• Brechungsindex: n20/D 1.448 (lit.)
• bp: 60 °C/20 mmHg (lit.)
• mp (Schmelzpunkt): 7 °C (lit.)
• Dichte: 0.803 g/mL at 25 °C (lit.)
• Lagertemp.: 2-8°C
• SMILES String: CC1=C(C)C2(C)C(C)=C(C)C12C
• InChI: 1S/C12H18/c1-7-8(2)12(6)10(4)9(3)11(7,12)5/h1-6H3
• InChIKey: RVNQQZMIWZPGNA-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Hexamethyl dewar benzene on 1,2-addition with transient W(CO)₅-complexed phosphinidenes affords the novel 3-phosphatricyclo[3.2.0.0(2,4)]hept-6-ene complexes. It undergoes partial rearrangement to give hexamethylbenzene during its epoxidation using (tetraphenylporphyrinato)iron(III)chloride and m-chloroperbenzoic acid.

Sicherheitshinweise

• Piktogramme: GHS02
• Signalwort: Warning
• H-Sätze: H226
• P-Sätze: P210 - P233 - P240 - P241 - P242 - P243
• Gefahreneinstufungen: Flam. Liq. 3
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 95.0 °F - closed cup
• Flammpunkt (°C): 35 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter