CAS No: 82104-74-3, Chemical Name: 5-Cyanophthalide
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82104-74-3 5-Cyanophthalide

product Name 5-Cyanophthalide
Synonyms 5-Cyano-3h-Isobenzofuranone; 1,3-Dihydro-1-Oxo-5-Isobenzofurancarbonitrile; 1,3-Dihydro-1-Oxoisobenzofuran-5-Carbonitrile; 1-Oxo-1,3-Dihydro-2-Benzofuran-5-Carbonitrile; 5-Phthalidenitrile; 5-Cyano-Phthalide; 5-Cyanophthaleine; 5-Cyano phthalide; 1-Oxo-1,3-dihydroisobenzofuran-5-carbonitrile
Molecular Formula C9H5NO2
Molecular Weight 159.1415
InChI InChI=1/C9H5NO2/c10-4-6-1-2-8-7(3-6)5-12-9(8)11/h1-3H,5H2
CAS Registry Number 82104-74-3
EINECS 279-900-2
Molecular Structure 82104-74-3 5-Cyanophthalide
Density 1.36g/cm3
Melting point 202-204℃
Boiling point 407.5°C at 760 mmHg
Refractive index 1.606
Flash point 199.3°C
Vapour Pressur 7.53E-07mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R20/21/22:;
Safety Description S36/37:;