922-69-0
922-69-0 structure
- Name: 1,1-Dimethoxyethylene
- Chemical Name: 1,1-dimethoxyethene
- CAS Number: 922-69-0
- Molecular Formula: C4H8O2
- Molecular Weight: 88.105
- Create Date: 2018-05-31 08:00:00
- Modify Date: 2024-01-12 01:45:12
| Name | 1,1-dimethoxyethene |
|---|---|
| Synonyms |
Ethene,1,1-dimethoxy
1,1-dimethoxy-ethylene CH2=C(OMe)2 1,1-dimethoxyethylene 1,1-dimethoxy-ethene Ethene, 1,1-dimethoxy- Ketene dimethyl acetal dimethyl ketene acetal dimethoxyethene 1,1-dimethoxyethene |
| Density | 0.9±0.1 g/cm3 |
|---|---|
| Boiling Point | 46.9±13.0 °C at 760 mmHg |
| Molecular Formula | C4H8O2 |
| Molecular Weight | 88.105 |
| Flash Point | -28.9±19.4 °C |
| Exact Mass | 88.052429 |
| PSA | 18.46000 |
| LogP | 0.48 |
| Vapour Pressure | 342.5±0.1 mmHg at 25°C |
| Index of Refraction | 1.379 |
| Hazard Codes | F: Flammable; |
|---|---|
| Risk Phrases | 11 |
| RIDADR | UN 1993 3/PG 2 |
| HS Code | 2911000000 |
|
~92%
922-69-0 |
| Literature: Livantsova, L. I.; Novikova, O. P.; Zaitseva, G. S.; Baukov, Yu. I. J. Gen. Chem. USSR (Engl. Transl.), 1989 , vol. 59, # 10.2 p. 2293 - 2299,2055 - 2060 |
|
~87%
922-69-0 |
| Literature: Kesteleyn, Bart; De Kimpe, Norbert Journal of Organic Chemistry, 2000 , vol. 65, # 3 p. 635 - 639 |
|
~%
922-69-0 |
| Literature: McElvain; McShane Journal of the American Chemical Society, 1952 , vol. 74, p. 2662,2666 |
|
~%
922-69-0 |
| Literature: Taskinen,E.; Pentikainen,M.L. Tetrahedron, 1978 , vol. 34, p. 2365 - 2370 |
|
~%
922-69-0 |
| Literature: Oesapay, K.; Delhalle, J.; Nsunda, K. M.; Rolli, E.; Houriet, R.; Hevesi, L. Journal of the American Chemical Society, 1989 , vol. 111, # 14 p. 5028 - 5036 |
|
~%
922-69-0 |
| Literature: Oesapay, K.; Delhalle, J.; Nsunda, K. M.; Rolli, E.; Houriet, R.; Hevesi, L. Journal of the American Chemical Society, 1989 , vol. 111, # 14 p. 5028 - 5036 |
|
~%
922-69-0 |
| Literature: McElvain; Anthes; Shapiro Journal of the American Chemical Society, 1942 , vol. 64, p. 2529 |
| Precursor 7 | |
|---|---|
| DownStream 8 | |
![3,3-dimethoxyspiro[thietane-2,9'-xanthene] structure](https://www.chemsrc.com/caspic/268/112083-32-6.png)
| 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% |