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
???? CAS	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
Hazard ??????
??????? ????
?????? ?????	S24/25:Avoid contact with skin and eyes.;

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