164410

Benzocyclobuten

97%

• Synonym(e): Bicyclo[4.2.0]octa-1,3,5-trien
• Empirische Formel (Hill-System): C₈H₈
• CAS-Nummer: 694-87-1
• Molekulargewicht: 104.15
• MDL-Nummer: MFCD01321219
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24850072
• NACRES: NA.22

Eigenschaften

• Assay: 97%
• Form: liquid
• Brechungsindex: n20/D 1.541 (lit.)
• bp: 150 °C/748 mmHg (lit.)
• Dichte: 0.957 g/mL at 25 °C (lit.)
• SMILES String: C1Cc2ccccc12
• InChI: 1S/C8H8/c1-2-4-8-6-5-7(8)3-1/h1-4H,5-6H2
• InChIKey: UMIVXZPTRXBADB-UHFFFAOYSA-N

Beschreibung

Anwendung

Benzocyclobutene was used as the adhesive bonding material in adhesive wafer-level bonding technique. Photosensitive benzocyclobutene has been widely used as dielectric material in multilayer packaging applications. It was used in fabrication of high density multilayer interconnect structures using gold metallization and polymer interlayer dielectric.

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): 96.8 °F - closed cup
• Flammpunkt (°C): 36 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter