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   ChemNet > CAS > 1689-09-4 3,3-dimethyl-2-benzofuran-1(3H)-one

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1689-09-4 3,3-dimethyl-2-benzofuran-1(3H)-one

product Name 3,3-dimethyl-2-benzofuran-1(3H)-one
CAS No 1689-09-4
Synonyms 3,3-Dimethylphthalide
Molecular Formula C10H10O2
Molecular Weight 162.1852
InChI InChI=1/C10H10O2/c1-10(2)8-6-4-3-5-7(8)9(11)12-10/h3-6H,1-2H3
EINECS 216-878-5
Molecular Structure 1689-09-4 3,3-dimethyl-2-benzofuran-1(3H)-one
Density 1.122g/cm3
Melting point 69-70℃
Boiling point 291.1°C at 760 mmHg
Refractive index 1.533
Flash point 117.8°C
Vapour Pressur 0.00199mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description