2-Chlorophenyl isothiocyanate
[CAS 2740-81-0]

Identification

• Classification: Chemical reagent >> Organic reagent >> Thiocyanate / isothiocyanate
• Name: 2-Chlorophenyl isothiocyanate
• Molecular Formula: C₇H₄ClNS
• Molecular Weight: 169.63
• CAS Registry Number: 2740-81-0
• EC Number: 627-878-3

Properties

• Solubility: Practically insoluble (0.037 g/L) (25 °C), Calc.^*
• Density: 1.21±0.1 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 135-137 °C^**
• Boiling point: 121 °C (14 Torr)^***
• Flash point: 113.4±22.6 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 ACD/Labs)

^** Chaskar, A. C.

^*** FR 1528249 1968.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	4	H312
Acute toxicity	Acute Tox.	4	H302
Acute toxicity	Acute Tox.	4	H332
Acute toxicity	Acute Tox.	3	H331
Acute toxicity	Acute Tox.	3	H301
Acute toxicity	Acute Tox.	3	H311
Skin corrosion	Skin Corr.	1B	H314