1,3 BIS(4-METHACRYLOXYBUTYL)TETRAMETHYLDISILOXANE

Modify Date: 2024-01-30 20:13:53

1,3 BIS(4-METHACRYLOXYBUTYL)TETRAMETHYLDISILOXANE Structure
1,3 BIS(4-METHACRYLOXYBUTYL)TETRAMETHYLDISILOXANE structure
Common Name 1,3 BIS(4-METHACRYLOXYBUTYL)TETRAMETHYLDISILOXANE
CAS Number 70877-11-1 Molecular Weight 414.68400
Density 0.957g/cm3 Boiling Point 420.4ºC at 760 mmHg
Molecular Formula C20H38O5Si2 Melting Point N/A
MSDS N/A Flash Point 172.9ºC

 Names

Name 4-[[dimethyl-[4-(2-methylprop-2-enoyloxy)butyl]silyl]oxy-dimethylsilyl]butyl 2-methylprop-2-enoate

 Chemical & Physical Properties

Density 0.957g/cm3
Boiling Point 420.4ºC at 760 mmHg
Molecular Formula C20H38O5Si2
Molecular Weight 414.68400
Flash Point 172.9ºC
Exact Mass 414.22600
PSA 61.83000
LogP 5.21220
Index of Refraction 1.45

 Safety Information

HS Code 2934999090

 Synthetic Route

~81%

1,3 BIS(4-METHACRYLOXYBUTYL)TETRAMETHYLDISILOXANE Structure

1,3 BIS(4-METHA...

CAS#:70877-11-1

Literature: BAUSCH and LOMB INCORPORATED Patent: WO2006/42336 A2, 2006 ; Location in patent: Page/Page column 16 ;

~31%

1,3 BIS(4-METHACRYLOXYBUTYL)TETRAMETHYLDISILOXANE Structure

1,3 BIS(4-METHA...

CAS#:70877-11-1

Literature: Andrianov, K. A.; Volkova, L. M.; Zhdanov, A. A.; Persegova, E. P. J. Gen. Chem. USSR (Engl. Transl.), 1980 , vol. 50, # 5 p. 1088 - 1090,877 - 879

~0%

1,3 BIS(4-METHACRYLOXYBUTYL)TETRAMETHYLDISILOXANE Structure

1,3 BIS(4-METHA...

CAS#:70877-11-1

Detail
Literature: Andrianov, K. A.; Volkova, L. M.; Zhdanov, A. A.; Persegova, E. P. J. Gen. Chem. USSR (Engl. Transl.), 1980 , vol. 50, # 5 p. 1088 - 1090,877 - 879

~31%

1,3 BIS(4-METHACRYLOXYBUTYL)TETRAMETHYLDISILOXANE Structure

1,3 BIS(4-METHA...

CAS#:70877-11-1

Detail
Literature: Andrianov, K. A.; Volkova, L. M.; Zhdanov, A. A.; Persegova, E. P. J. Gen. Chem. USSR (Engl. Transl.), 1980 , vol. 50, # 5 p. 1088 - 1090,877 - 879

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%