2,2'-Spirobi[2H-1-benzopyran], 3,3',4,4'-tetrahydro-4,4,4',4',6,6'-hexamethyl-

Modify Date: 2024-01-03 11:06:37

2,2'-Spirobi[2H-1-benzopyran], 3,3',4,4'-tetrahydro-4,4,4',4',6,6'-hexamethyl- Structure
2,2'-Spirobi[2H-1-benzopyran], 3,3',4,4'-tetrahydro-4,4,4',4',6,6'-hexamethyl- structure
Common Name 2,2'-Spirobi[2H-1-benzopyran], 3,3',4,4'-tetrahydro-4,4,4',4',6,6'-hexamethyl-
CAS Number 7595-11-1 Molecular Weight 336.46700
Density 1.1g/cm3 Boiling Point 450.7ºC at 760 mmHg
Molecular Formula C23H28O2 Melting Point N/A
MSDS N/A Flash Point 226.7ºC

 Names

Name 4,4,4',4',6,6'-hexamethyl-2,2'-spirobi[3H-chromene]
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1g/cm3
Boiling Point 450.7ºC at 760 mmHg
Molecular Formula C23H28O2
Molecular Weight 336.46700
Flash Point 226.7ºC
Exact Mass 336.20900
PSA 18.46000
LogP 5.82010
Index of Refraction 1.584

 Synthetic Route

~%

2,2'-Spirobi[2H-1-benzopyran], 3,3',4,4'-tetrahydro-4,4,4',4',6,6'-hexamethyl- Structure

2,2'-Spirobi[2H...

CAS#:7595-11-1

Literature: Niederl; Casty Monatshefte fuer Chemie, 1929 , vol. 51, p. 88,91

 Precursor & DownStream

Precursor  3

DownStream  0

 Synonyms

4,4,4',4',6,6'-hexamethyl-3,3',4,4'-tetrahydro-2,2'-spirobi[chromene]
4,4,4',4',6,6'-hexamethyl-2,2'-spirobichroman
4,4,6,4',4',6'-hexamethyl-3,4,3',4'-tetrahydro-[2,2']spirobichromene
4,4,6,4',4',6'-Hexamethyl-3,4,3',4'-tetrahydro-[2,2']spirobichromen
4,4,4',4',6,6'-hexamethylspiro-2,2'-bi(chroman)