2,2,2',2'-tetramethyl-4,4'-spirobi[3H-chromene]-7,7'-diol

Modify Date: 2025-11-04 00:43:37

2,2,2',2'-tetramethyl-4,4'-spirobi[3H-chromene]-7,7'-diol Structure
2,2,2',2'-tetramethyl-4,4'-spirobi[3H-chromene]-7,7'-diol structure
 Common Name 2,2,2',2'-tetramethyl-4,4'-spirobi[3H-chromene]-7,7'-diol
CAS Number 41148-69-0 Molecular Weight 340.41300
Density 1.27g/cm3 Boiling Point 513.6ºC at 760 mmHg
Molecular Formula C21H24O4 Melting Point N/A
MSDS N/A Flash Point 264.4ºC

 Names

Name 2,2,2',2'-tetramethyl-4,4'-spirobi[3H-chromene]-7,7'-diol

 Chemical & Physical Properties

Density 1.27g/cm3
Boiling Point 513.6ºC at 760 mmHg
Molecular Formula C21H24O4
Molecular Weight 340.41300
Flash Point 264.4ºC
Exact Mass 340.16700
PSA 58.92000
LogP 4.50610
Index of Refraction 1.637
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Chemsrc provides CAS#:41148-69-0 MSDS, density, melting point, boiling point, structure, etc. Its name is 2,2,2',2'-tetramethyl-4,4'-spirobi[3H-chromene]-7,7'-diol>> amp version: 2,2,2',2'-tetramethyl-4,4'-spirobi[3H-chromene]-7,7'-diol

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