597449

3-Thiophencarbonitril

95%

• Synonym(e): 3-Cyanthiophen, Thiophen-3-nitril
• Empirische Formel (Hill-System): C₅H₃NS
• CAS-Nummer: 1641-09-4
• Molekulargewicht: 109.15
• EG-Nummer: 216-687-7
• MDL-Nummer: MFCD00151852
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24881695
• NACRES: NA.22

Eigenschaften

• Assay: 95%
• Brechungsindex: n20/D 1.5630 (lit.)
• bp: 82 °C/10 mmHg (lit.)
• Dichte: 1.2 g/mL at 25 °C (lit.)
• SMILES String: N#Cc1ccsc1
• InChI: 1S/C5H3NS/c6-3-5-1-2-7-4-5/h1-2,4H
• InChIKey: GSXCEVHRIVLFJV-UHFFFAOYSA-N

Beschreibung

Anwendung

3-Thiophenecarbonitrile can be used to synthesize the following:

• 2,4-dinaphthyl-3-cyanothiophene via reaction with iodonaphthalene
• 2,5-bis-tri(n-butyl)tin-3-cyanothiophene, a building block for the synthesis of new alternating (3-alkyl/3-cyano)thiophene copolymers

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H302 + H312 + H332,H315,H319,H335
• P-Sätze: P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): 186.0 °F - closed cup
• Flammpunkt (°C): 85.56 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter