Ethyl allophanate
[CAS# 626-36-8]

Identification

• Classification: Chemical reagent >> Organic reagent >> Ester >> Ethyl ester compound
• Name: Ethyl allophanate
• Synonyms: Allophanic acid ethyl ester; NSC 119864; NSC 272
• Molecular Formula: C₄H₈N₂O₃
• Molecular Weight: 132.12
• CAS Registry Number: 626-36-8
• EC Number: 210-945-2

Properties

• Solubility: Freely soluble (100 g/L) (25 ºC), Calc.^*
• Density: 1.227±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 196.5 ºC^**
• Boiling point: 190-191 ºC^***

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

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

^*** Biltz, Heinrich; Berichte der Deutschen Chemischen Gesellschaft [Abteilung] B: Abhandlungen 1923, V56B, P1914-26.

Safety Data

Hazard Classification

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