Furfuryl isocyanate
[CAS# 71189-15-6]

Identification

• Name: Furfuryl isocyanate
• Synonyms: 2-(Isocyanatomethyl)furan; 2-Furanylmethyl isocyanate; 2-Furfuryl isocyanate; 2-Furfuryl isocyanide; (2-Furyl)methyl isocyanate
• Molecular Formula: C₆H₅NO₂
• Molecular Weight: 123.11
• CAS Registry Number: 71189-15-6
• EC Number: 627-541-0

Properties

• Solubility: Slightly soluble (4.2 g/L) (25 ºC), Calc.^*
• Density: 1.13±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*
• Boiling point: 57-60 ºC (15 Torr)^**
• Refractive index: 1.4790 (589.3 nm 20 ºC)^**
• Flash point: 53.6±22.6 ºC, Calc.^*

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

^** Lebedev, A. V.; Russian Journal of General Chemistry 2006, V76(1), P110-115.

Safety Data

• Hazard Symbols: Xn
• Risk Codes: R10;R20/21/22;R36/37/38;R42
• Safety Description: S23;S26;S36/37/39;S45

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H312
Respiratory sensitization	Resp. Sens.	1	H334
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	4	H332
Skin irritation	Skin Irrit.	2	H315
Flammable liquids	Flam. Liq.	3	H226
Acute toxicity	Acute Tox.	4	H302
Eye irritation	Eye Irrit.	2	H319
Eye irritation	Eye Irrit.	2A	H319

• Transport Information: UN 1993C 3 / PGIII