367141

Selenophen

97%

• Synonym(e): Selenacyclopentadiene, Selenofuran
• Empirische Formel (Hill-System): C₄H₄Se
• CAS-Nummer: 288-05-1
• Molekulargewicht: 131.03
• NACRES: NA.22
• PubChem Substance ID: 24862395
• UNSPSC Code: 12352100
• MDL number: MFCD00075487
• Assay: 97%
• Form: liquid

Eigenschaften

• Quality Segment: 100
• assay: 97%
• form: liquid
• refractive index: n20/D 1.58 (lit.)
• bp: 110-111 °C (lit.)
• mp: −30 °C (lit.)
• density: 1.423 g/mL at 25 °C (lit.)
• SMILES string: c1cc[se]c1
• InChI: 1S/C4H4Se/c1-2-4-5-3-1/h1-4H
• InChI key: MABNMNVCOAICNO-UHFFFAOYSA-N

Beschreibung

General description

Selenophene is a heterocyclic building block. Synthesis of selenophene-based heteroacenes has been reported.[1] Synthesis of selenophene-thiophene block copolymers has been reported.[2] The electron transmission spectra of selenophene has been recorded in the 0-6eV energy range.

Application

Building block for electrically conducting polyalkyl selenophene.

Sicherheitshinweise

• pictograms: GHS02,GHS06,GHS08,GHS09
• signalword: Danger
• hcodes: H225,H301 + H331,H373,H410
• pcodes: P210 - P273 - P301 + P310 + P330 - P304 + P340 + P311 - P314
• Hazard Classifications: Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Liq. 2 - STOT RE 2
• Lagerklasse: 3 - Flammable liquids
• wgk: WGK 3
• flash_point_f: 26.6 °F - closed cup
• flash_point_c: -3 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter