ChemNet > CAS > 553-86-6 2-Coumaranone

553-86-6 2-Coumaranone

?????? ?? ???	2-Coumaranone
???????? ???	2-Coumaranone; 3H-Benzofuran-2-one; 2,3-Dihydrobenzofuran-2-one; 2,3-Dihydrobenzo[b]furan-2-one; Benzofuran-2(3H)-one; 2(3H)-Benzofuranone; Benzo-furanone; 1-benzofuran-2(3H)-one; Coumarone-2(3H)-ketone
????? ????????	C₈H₆O₂
?????? ???	134.132
InChI	InChI=1/C8H6O2/c9-8-5-6-3-1-2-4-7(6)10-8/h1-4H,5H2
??? ??????? ??????	553-86-6
EINECS	209-052-0
????? ??????
?????	1.264g/cm³
??????	47-52℃
????? ?? ???	249°C at 760 mmHg
??????? ???????	1.585
????? ???????	96.9°C
????? ?? ????	0.0235mmHg at 25°C
???? ??????
???? ?? ???
??????? ?????	S24/25:Avoid contact with skin and eyes.;

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