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3-(4-methylphenyl)prop-2-ynoic acid

3-(4-methylphenyl)prop-2-ynoic acid ??? ???
?? ??:
2227-58-9
???:
3-(4-methylphenyl)prop-2-ynoic acid
???(??):
p-Tolyl-propynoic acid;3-(p-tolyl)propiolic acid;(4-Methylphenyl)propiolic acid;3-(4-Methylphenyl)-2-propynoic acid;3-(4-methylphenyl)prop-2-ynoic acid;2-Propynoic acid, 3-(4-methylphenyl)-
CBNumber:
CB52719004
???:
C10H8O2
??? ??:
160.17
MOL ??:
2227-58-9.mol

3-(4-methylphenyl)prop-2-ynoic acid ??

???
149-150 °C(Solv: benzene (71-43-2))
?? ?
311.4±25.0 °C(Predicted)
??
1.20±0.1 g/cm3(Predicted)
?? ?? (pKa)
2.77±0.10(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H318 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P280, P305+P351+P338, P310
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P310 ?? ????(??)? ??? ????. ???? ?? ????(??)? ??? ????.
P321 (…) ??? ???.
P332+P313 ?? ??? ??? ???? ??· ??? ????.
P362 ??? ??? ?? ?? ?? ?????

3-(4-methylphenyl)prop-2-ynoic acid C??? ??, ??, ??

3-(4-methylphenyl)prop-2-ynoic acid ?? ?? ? ???

???

?? ??

3-(4-methylphenyl)prop-2-ynoic acid ?? ??

???( 23)?? ??
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