Thieno[3,4-c]furan-1,3-dione
[CAS# 6007-85-8]

Identification

• Name: Thieno[3,4-c]furan-1,3-dione
• Synonyms: 3,4-Thiophenedicarboxylic acid anhydride; NSC 241105
• Molecular Formula: C₆H₂O₃S
• Molecular Weight: 154.14
• CAS Registry Number: 6007-85-8
• EC Number: 805-915-6

Properties

• Solubility: Slightly soluble (2 g/L) (25 °C), Calc.^*
• Density: 1.674±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 144.5-146.5 °C (toluene )^**

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

^** Nielsen, Christian B.

Safety Data

Hazard Classification

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