7-Chloro-1,2,3-benzothiadiazole
[CAS# 23621-88-7]

Identification

• Name: 7-Chloro-1,2,3-benzothiadiazole
• Molecular Formula: C₆H₃ClN₂S
• Molecular Weight: 170.62
• CAS Registry Number: 23621-88-7
• EC Number: 692-203-1

Properties

• Solubility: Very slightly soluble (0.2 g/L) (25 °C), Calc.^*
• Density: 1.531±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 80.5 °C (sublm)^**
• Boiling point: 262.0±32.0 °C (760 Torr), Calc.^*
• Flash point: 112.3±25.1 °C, Calc.^*

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

^** Specklin, R.

Safety Data

Hazard Classification

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