2,5-Dimethyl-1,3,4-thiadiazole
[CAS# 27464-82-0]

Identification

• Name: 2,5-Dimethyl-1,3,4-thiadiazole
• Synonyms: NSC 93787
• Molecular Formula: C₄H₆N₂S
• Molecular Weight: 114.17
• CAS Registry Number: 27464-82-0
• EC Number: 248-473-4

Properties

• Solubility: Sparingly soluble (31 g/L) (25 ºC), Calc.^*
• Density: 1.166±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 68.2 ºC^**
• Boiling point: 202.5 ºC^***
• Flash point: 81.2±9.1 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2013 ACD/Labs)

^** Rasmussen, P. B.; Bulletin de la Societe Chimique de France 1985, (1), P62-5.

^*** "PhysProp" data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Safety Data

Hazard Classification

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