16522-51-3
16522-51-3 structure
- Name: 2,2-diethoxy-2,3,4,5-tetrahydro-1,2-benzoxasilepin
- Chemical Name: 2,2-diethoxy-4,5-dihydro-3H-1,2-benzoxasilepine
- CAS Number: 16522-51-3
- Molecular Formula: C13H20O3Si
- Molecular Weight: 252.382
- Create Date: 2017-08-27 08:55:20
- Modify Date: 2024-01-31 19:31:29
| Name | 2,2-diethoxy-4,5-dihydro-3H-1,2-benzoxasilepine |
|---|---|
| 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 |
| 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 |
| HS Code | 2911000000 |
|---|
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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 |
| 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% |