Thieno[3,2-b]thiophene-2-carbonitrile
[CAS# 40985-58-8]

Identification

• Name: Thieno[3,2-b]thiophene-2-carbonitrile
• Synonyms: 2-Cyanothieno[3,2-b]thiophene
• Molecular Formula: C₇H₃NS₂
• Molecular Weight: 165.24
• CAS Registry Number: 40985-58-8
• EC Number: 808-215-9

Properties

• Solubility: Very slightly soluble (0.78 g/L) (25 ºC), Calc.^*
• Density: 1.44±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2016 ACD/Labs)

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H302
Acute toxicity	Acute Tox.	4	H312
Acute toxicity	Acute Tox.	4	H332
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315