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CAS No.: | 873-31-4 | ||||||||
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Name: | 1-CHLORO-2-ETHYNYLBENZENE | ||||||||
Article Data: | 27 | ||||||||
Molecular Structure: | |||||||||
Formula: | C8H5 Cl | ||||||||
Molecular Weight: | 136.581 | ||||||||
Synonyms: | Benzene,1-chloro-2-ethinyl- (3CI); (2-Chlorophenyl)acetylene; (2-Chlorophenyl)ethyne;(o-Chlorophenyl)acetylene; 1-Chloro-2-ethynylbenzene | ||||||||
Density: | 1.125 | ||||||||
Boiling Point: | 64-65/15mm | ||||||||
Flash Point: | 70 ºC | ||||||||
Appearance: | Colourless Liquid | ||||||||
Hazard Symbols: | |||||||||
Risk Codes: | R36/37/38 | ||||||||
Safety: |
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PSA: | 0.00000 | ||||||||
LogP: | 2.32130 |
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Molecular 2-Chlorophenylacetylene (CAS NO.873-31-4):
Empirical Formula: C8H5Cl
Molecular Weight: 136.5783
Surface Tension: 40.9 dyne/cm
Density: 1.15 g/cm3
Flash Point: 64.6 °C
Enthalpy of Vaporization: 40.93 kJ/mol
Boiling Point: 190.6 °C at 760 mmHg
Vapour Pressure: 0.744 mmHg at 25°C
Index of Refraction: 1.564
storage temp: Keep Cold
Chemical Properties: Colourless Liquid
Product Categories: Aromatic Halides (substituted);Aromatics Compounds;Aromatics
Hazard Codes 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.
Hazard Note Irritant/Keep Cold
2-Chlorophenylacetylene ,with CAS number of 873-31-4,can be called 1-Chloro-2-ethynylbenzene ; benzene, 1-chloro-2-ethynyl- .