5-Cyanothiophene-2-carboxylic acid
[CAS# 59786-39-9]

Identification

• Name: 5-Cyanothiophene-2-carboxylic acid
• Molecular Formula: C₆H₃NO₂S
• Molecular Weight: 153.16
• CAS Registry Number: 59786-39-9
• EC Number: 831-937-0

Properties

• Solubility: Very slightly soluble (0.23 g/L) (25 ºC), Calc.^*
• Density: 1.51±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 199 ºC^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

^** Dubus, Pierre; Bulletin de la Societe Chimique de France 1976, (3-4, Pt. 2), P628-34.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H312
Skin irritation	Skin Irrit.	2	H315
Acute toxicity	Acute Tox.	4	H332
Eye irritation	Eye Irrit.	2A	H319
Acute toxicity	Acute Tox.	4	H302
Specific target organ toxicity - single exposure	STOT SE	3	H335