3-Cyanopropanoic acid ethyl ester
[CAS 10137-67-4]

Identification

• Name: 3-Cyanopropanoic acid ethyl ester
• Synonyms: 3-Cyanopropionic acid, ethyl ester; Ethyl 3-cyanopropanoate; Ethyl 3-cyanopropionate; NSC 94973
• Molecular Formula: C₆H₉NO₂
• Molecular Weight: 127.14
• CAS Registry Number: 10137-67-4
• EC Number: 849-369-7

Properties

• Solubility: Sparingly soluble (20 g/L) (25 °C), Calc.^*
• Density: 1.021±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Boiling point: 221 °C^**
• Refractive index: 1.4228 (589.3 nm 25 °C)^***
• Flash point: 93.6±9.4 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2019 ACD/Labs)

^** Dalmer, Otto

^*** Sauers, Carol K.

Safety Data

Hazard Classification

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