154385

2-Thiophenecarbonitrile

99%

• Synonym(s): 2-Cyanothiophene, Thiophene-2-carbonitrile
• Empirical Formula (Hill Notation): C₅H₃NS
• CAS Number: 1003-31-2
• Molecular Weight: 109.15
• EC Number: 213-706-0
• MDL number: MFCD00005416
• UNSPSC Code: 12352100
• PubChem Substance ID: 24849436
• NACRES: NA.22

Properties

• assay: 99%
• form: liquid
• refractive index: n20/D 1.563 (lit.)
• bp: 192 °C (lit.)
• density: 1.172 g/mL at 25 °C (lit.)
• functional group: nitrile
• SMILES string: N#Cc1cccs1
• InChI: 1S/C5H3NS/c6-4-5-2-1-3-7-5/h1-3H
• InChI key: CUPOOAWTRIURFT-UHFFFAOYSA-N

Description

Application

2-Thiophenecarbonitrile (2-Cyanothiophene) was used in the preparation of thiaplatinacycles. It was also used in the synthesis of 2,2′-thienylpyrroles.

Safety Information

• pictograms: GHS02,GHS05,GHS07
• signalword: Danger
• hcodes: H226,H302,H315,H318,H335
• pcodes: P261 - P280 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 127.4 °F - closed cup
• flash_point_c: 53 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter