ChemNet > CAS > 143874-13-9 3,4-DIFLUORFENYLACETYLEN
143874-13-9 3,4-DIFLUORFENYLACETYLEN
produktnavn |
3,4-DIFLUORFENYLACETYLEN |
Synonymer |
4-ETYNYL-1,2-DIFLUOR-BENZEN; Benzen, 4-etynyl-1,2-difluor- (9CI); 3,4-Difluorfenylacetylen95% |
Engelsk navn |
3,4-DIFLUOROPHENYLACETYLENE;4-ETHYNYL-1,2-DIFLUORO-BENZENE; Benzene, 4-ethynyl-1,2-difluoro- (9CI); 3,4-Difluorophenylacetylene95% |
Molekylær Formel |
C8H4F2 |
Molekylvekt |
138.1142 |
InChI |
InChI=1/C8H4F2/c1-2-6-3-4-7(9)8(10)5-6/h1,3-5H |
CAS-nummer |
143874-13-9 |
Molecular Structure |
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Tetthet |
1.178g/cm3 |
Kokepunkt |
145.917°C at 760 mmHg |
Brytningsindeks |
1.492 |
Flammepunktet |
31.371°C |
Damptrykk |
5.998mmHg at 25°C |
Hazard symboler |
F:Flammable;
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Risiko Koder |
R11:;
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Sikkerhet Beskrivelse |
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