[[(1a,3b,5E,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)]bis[(1,1-dimethylethyl)dimethylsilane]

Modify Date: 2024-01-02 19:16:14

[[(1a,3b,5E,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)]bis[(1,1-dimethylethyl)dimethylsilane] Structure
[[(1a,3b,5E,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)]bis[(1,1-dimethylethyl)dimethylsilane] structure
Common Name [[(1a,3b,5E,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)]bis[(1,1-dimethylethyl)dimethylsilane]
CAS Number 111594-58-2 Molecular Weight 641.169
Density 0.9±0.1 g/cm3 Boiling Point 605.9±55.0 °C at 760 mmHg
Molecular Formula C40H72O2Si2 Melting Point N/A
MSDS N/A Flash Point 274.0±31.9 °C

 Names

Name [[(1a,3b,5E,7E,22E)-9,10-Secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)]bis[(1,1-dimethylethyl)dimethylsilane]
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 605.9±55.0 °C at 760 mmHg
Molecular Formula C40H72O2Si2
Molecular Weight 641.169
Flash Point 274.0±31.9 °C
Exact Mass 640.507080
PSA 18.46000
LogP 15.27
Vapour Pressure 0.0±1.7 mmHg at 25°C
Index of Refraction 1.497

 Synonyms

(3S)-1,3-Bis-O-(tert-Butyldimethylsilyl)-3-hydroxy-5,6-trans-vitamin D2
1H-Indene, 4-[(2E)-2-[(3S,5R)-3,5-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1-[(1R,2E,4R)-1,4,5-trimethyl-2-hexen-1-yl]-, (1R,3aS,4E,7aR)-
1(S),3(R)-bis(tert-butyldimethylsilyloxy)-9,10-secoergosta-5(E),7(E),10(19),22(E)-tetraene
(1S,3R,5E,7E,22E)-1,3-Bis{[tert-butyl(dimethyl)silyl]oxy}-9,10-secoergosta-5,7,10,22-tetraene
Silane,[[(1a,3b,5E,7E,22E)-9,10-secoergosta-5,7,10(19),22-tetraene-1,3-diyl]bis(oxy)]bis[(1,1-dimethylethyl)dimethyl-(9CI)
(1S,3R,5E,7E,22E)-1,3-Bis{[dimethyl(2-methyl-2-propanyl)silyl]oxy}-9,10-secoergosta-5,7,10,22-tetraene
((1R,3S,E)-5-((E)-2-((1R,3aS,7aR)-1-((2R,5R,E)-5,6-diMethylhept-3-en-2-yl)-7a-Methyldihydro-1H-inden-4(2H,5H,6H,7H,7aH)-ylidene)ethylidene)-4-Methylenecyclohexane-1,3-diyl)bis(oxy)bis(tert-butyldiMeth ylsilane)
1(S),3(R)-bis(tert-butyldimethylsiloxy)-9,10-secoergosta-5(E),7(E),10(19),22(E)-tetraene
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