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
InChIKey VNDYSDIIERPGPA-UHFFFAOYSA-N
SMILES CC1(C)CC2(CC(C)(C)Oc3cc(O)ccc32)c2ccc(O)cc2O1
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