367141

Selenophene

97%

• Synonym(s): Selenacyclopentadiene, Selenofuran
• Empirical Formula (Hill Notation): C₄H₄Se
• CAS Number: 288-05-1
• Molecular Weight: 131.03
• MDL number: MFCD00075487
• UNSPSC Code: 12352100
• PubChem Substance ID: 24862395
• NACRES: NA.22

Properties

• Quality Level: 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

Description

General description

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

Application

Selenophene may be used:

• as conjugated linker in the synthesis of organic dyes
• in the synthesis of selenophene-2-carbonitrile
• in the synthesis of selenophene diketopyrrolopyrrole polymers
• as building block for the electrically conducting polyalkyl selenophene

Safety Information

• Pictograms: GHS02,GHS06,GHS08,GHS09
• Signal Word: Danger
• Hazard Statements: H225,H301 + H331,H373,H410
• Precautionary Statements: 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
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 26.6 °F - closed cup
• Flash Point(C): -3 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves