2-Ethynylanisole
[CAS# 767-91-9]

Identification

• Name: 2-Ethynylanisole
• Synonyms: (2-Methoxyphenyl)acetylene; (2-Methoxyphenyl)ethyne; (o-Methoxyphenyl)acetylene; 1-Ethynyl-2-methoxybenzene
• Molecular Formula: C₉H₈O
• Molecular Weight: 132.16
• CAS Registry Number: 767-91-9
• EC Number: 817-370-1

Properties

• Solubility: Very slightly soluble (0.2 g/L) (25 ºC), Calc.^*
• Density: 1.01±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*
• Boiling point: 98-99 ºC (15 Torr)^**
• Refractive index: 1.5700 (20 ºC)^***
• Flash point: 70.0±18.3 ºC, Calc.^*

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

^** Prey, V.; Monatshefte fuer Chemie 1949, V80, P790-800.

^*** Villieras, J.; Synthesis 1975, (7), P458-61.

Safety Data

Hazard Classification

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