3,3-bis(4-hydroxynaphthalen-1-yl)-2-benzofuran-1-one 3,3-bis(4-hydroxynaphthalen-1-yl)-2-benzofuran-1-one 3,3-bis(4-hydroxynaphthalen-1-yl)-2-benzofuran-1-one
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CAS:
596-01-0
Precise quality: 418.12100
Molecular formula: C28H18O4 logP: 5.86650
Molecular weight: 418.44000 PSA: 66.76000
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The basic information
Chinese name: 1 - naphthalene phenolphthalein Chinese alias: 3, 3 '- double (4 - hydroxy - 1 - naphthyl) - 1 (3 h) - benzene and furan ketone;Alpha naphthyl phenolphthalein;Methyl naphthalene phenolphthalein.Alpha naphthyl phenolphthalein, 1 - naphthol phthalein, 3, 3 - double (4 - hydroxy - 1 - naphthyl) phthalide.Double (3, 3-4 - hydroxy - 1 - naphthyl) phthalide.English name: alpha - Naphtholphthalein English alias: 3, 3 - bis (4 - hydroxynaphthalen - 1 - yl) - 2-1 - oneCAS benzofuran - no. : 596-01-0 formula: C28H18O4 molecular weight: 418.44000 the precise quality: 418.12100 PSA: LogP 66.76000:5.86650
Physical and chemical properties
Appearance and properties: gray to brown solid density: 1.404 g/cm3 melting point: 238-240 ° C (lit.) the boiling point: DHS C at 760 mmHg flash point 705.6:247 DHS C refractive index: 1.769
Safety information
Hs code: 32041900 WGK Germany: 3 dangerous category code: 37/38 R36 / safety instructions: S26 - S36 dangerous mark: Xi: Irritant.
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