-
Name
2-ETHYNYLANILINE 98
- EINECS
- CAS No. 52670-38-9
- Article Data111
- CAS DataBase
- Density 1.030
- Solubility
- Melting Point
- Formula C8H7 N
- Boiling Point 229-230 °C(lit.)
- Molecular Weight 117.15
- Flash Point 98 ºC
- Transport Information
- Appearance
- Safety
- Risk Codes R36/37/38
-
Molecular Structure
-
Hazard Symbols
- Synonyms Aniline,o-ethynyl- (7CI); (o-Aminophenyl)acetylene; 2-Aminophenylacetylene;2-Aminophenylethyne; 2-Ethynylaniline; 2-Ethynylbenzenamine
- PSA 26.02000
- LogP 1.83130
2-Ethynylaniline Chemical Properties
Molecular Structure:
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Molecular Formula: C8H7N
Molecular Weight: 117.1479
Systematic Name: 2-Ethynylaniline
Synonyms of 2-Ethynylaniline (CAS NO.52670-38-9): 2-Ethynylaniline 98 ; 2-Ethynyl aniline (2-aminophenylacetylene) ; Benzenamine, 2-ethynyl- (9CI)
CAS NO: 52670-38-9
Product Categories: Alkynes ; Organic Building Blocks ; Terminal
Index of Refraction: 1.589
Molar Refractivity: 37.43 cm3
Molar Volume: 110.9 cm3
Surface Tension: 47.3 dyne/cm
Density: 1.05 g/cm3
Flash Point: 96.3 °C
Enthalpy of Vaporization: 45.75 kJ/mol
Boiling Point: 221.1 °C at 760 mmHg
Vapour Pressure of 2-Ethynylaniline (CAS NO.52670-38-9): 0.109 mmHg at 25°C
2-Ethynylaniline Safety Profile
Hazard Codes of 2-Ethynylaniline (CAS NO.52670-38-9): 
Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
WGK Germany: 3
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