2,2-diethoxy-2,3,4,5-tetrahydro-1,2-benzoxasilepin

Modify Date: 2024-01-31 19:31:29

2,2-diethoxy-2,3,4,5-tetrahydro-1,2-benzoxasilepin Structure
2,2-diethoxy-2,3,4,5-tetrahydro-1,2-benzoxasilepin structure
Common Name 2,2-diethoxy-2,3,4,5-tetrahydro-1,2-benzoxasilepin
CAS Number 16522-51-3 Molecular Weight 252.382
Density 1.1±0.1 g/cm3 Boiling Point 292.0±23.0 °C at 760 mmHg
Molecular Formula C13H20O3Si Melting Point N/A
MSDS N/A Flash Point 131.0±30.1 °C

 Names

Name 2,2-diethoxy-4,5-dihydro-3H-1,2-benzoxasilepine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 292.0±23.0 °C at 760 mmHg
Molecular Formula C13H20O3Si
Molecular Weight 252.382
Flash Point 131.0±30.1 °C
Exact Mass 252.118164
PSA 27.69000
LogP 3.02350
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.504

 Safety Information

HS Code 2911000000

 Synthetic Route

~%

2,2-diethoxy-2,3,4,5-tetrahydro-1,2-benzoxasilepin Structure

2,2-diethoxy-2,...

CAS#:16522-51-3

Literature: Andrianov,K.A. et al. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1962 , p. 1948 - 1954 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1962 , p. 2039 - 2046

 Customs

HS Code 2911000000
Summary 2911000000 acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Synonyms

2,2-diethoxy-2,3,4,5-tetrahydro-1,2-benzoxasilepin
1,2-Benzoxasilepin, 2,2-diethoxy-2,3,4,5-tetrahydro-
6.6-Diaethoxy-5-oxa-6-sila-6.7.8.9-tetrahydro-5H-benzocyclohepten
2,2-Diethoxy-2,3,4,5-tetrahydro-1,2-benzoxasilepine
2,2-diethoxy-2,3,4,5-tetrahydro-benzo[f][1,2]oxasilepine
EINECS 240-590-9