5-Oxazolecarboxylic acid ethyl ester
[CAS# 118994-89-1]

Identification

• Classification: Chemical reagent >> Organic reagent >> Ester >> Ethyl ester compound
• Name: 5-Oxazolecarboxylic acid ethyl ester
• Synonyms: Ethyl 1,3-oxazole-5-carboxylate; Ethyl oxazole-5-carboxylate
• Molecular Formula: C₆H₇NO₃
• Molecular Weight: 141.12
• CAS Registry Number: 118994-89-1
• EC Number: 640-210-5

Properties

• Solubility: Soluble (35 g/L) (25 °C), Calc.^*
• Density: 1.177±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Boiling point: 202.0±13.0 °C (760 Torr), Calc.^*
• Flash point: 75.9±19.8 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2013 ACD/Labs)

Safety Data

• Hazard Symbols: Xn
• Risk Statements: R20/21/22
• Safety Statements: S26;S36/37/39

Hazard Classification

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