3-Chloro-4-fluorophenyl isocyanate
[CAS# 50529-33-4]

Identification

• Classification: Chemical reagent >> Organic reagent >> Cyanate ester / isocyanate
• Name: 3-Chloro-4-fluorophenyl isocyanate
• Molecular Formula: C₇H₃ClFNO
• Molecular Weight: 171.56
• CAS Registry Number: 50529-33-4
• EC Number: 627-588-7

Properties

• Solubility: Very slightly soluble (0.1 g/L) (25 °C), Calc.^*
• Density: 1.31±0.1 g/cm³ (20 °C 760 Torr), Calc.^*
• Boiling point: 95-96 °C (22 Torr)^**
• Flash point: 92.1±24.6 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2016 ACD/Labs)

^** Lebedev, A. V.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H312
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	4	H332
Acute toxicity	Acute Tox.	4	H302
Eye irritation	Eye Irrit.	2	H319
Acute toxicity	Acute Tox.	3	H301
Acute toxicity	Acute Tox.	3	H331
Respiratory sensitization	Resp. Sens.	1	H334
Skin corrosion	Skin Corr.	1B	H314
Skin sensitization	Skin Sens.	1	H317