4-Ethoxybenzonitrile
[CAS 25117-74-2]

Identification

• Name: 4-Ethoxybenzonitrile
• Molecular Formula: C₉H₉NO
• Molecular Weight: 147.17
• CAS Registry Number: 25117-74-2
• EC Number: 623-638-7
• SMILES: CCOC1=CC=C(C=C1)C#N

Properties

• Solubility: 666.4 mg/L (25 °C water)
• Density: 1.1±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.521, Calc.^*
• Melting point: 37.94 °C
• Boiling Point: 248.92 °C, 258.0±0.0 °C (760 mmHg), Calc.^*
• Flash Point: 110.9±13.7 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software.

Safety Data

• Hazard Symbols: GHS06 Danger
• Risk Statements: H301+H311+H331-H315-H319
• Safety Statements: P261-P264-P270-P271-P280-P301+P310+P330-P302+P352+P312+P361+P364-P304+P340+P311-P305+P351+P338+P337+P313-P403+P233-P405-P501

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	4	H302
Acute toxicity	Acute Tox.	4	H312
Acute toxicity	Acute Tox.	4	H332
Acute toxicity	Acute Tox.	3	H331
Acute toxicity	Acute Tox.	3	H301
Acute toxicity	Acute Tox.	3	H311
Eye irritation	Eye Irrit.	2A	H319