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   ChemNet > CAS > 74331-70-7 2-Ethynyl-1,4-dimethylbenzene

74331-70-7 2-Ethynyl-1,4-dimethylbenzene

product Name 2-Ethynyl-1,4-dimethylbenzene
CAS No 74331-70-7
Synonyms Benzene, 2-ethynyl-1,4-dimethyl-
Molecular Formula C10H10
Molecular Weight 130.1864
InChI InChI=1/C10H10/c1-4-10-7-8(2)5-6-9(10)3/h1,5-7H,2-3H3
Molecular Structure 74331-70-7 2-Ethynyl-1,4-dimethylbenzene
Density 0.93g/cm3
Boiling point 200.1°C at 760 mmHg
Refractive index 1.528
Flash point 63°C
Vapour Pressur 0.467mmHg at 25°C
Hazard Symbols  F:Flammable;
 Xi:Irritant;
Risk Codes R11:;
R41:;
Safety Description S16:;
S26:;
S36:;
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