1,1-Dimethoxyethylene

Modify Date: 2024-01-12 01:45:12

1,1-Dimethoxyethylene Structure
1,1-Dimethoxyethylene structure
Common Name 1,1-Dimethoxyethylene
CAS Number 922-69-0 Molecular Weight 88.105
Density 0.9±0.1 g/cm3 Boiling Point 46.9±13.0 °C at 760 mmHg
Molecular Formula C4H8O2 Melting Point N/A
MSDS N/A Flash Point -28.9±19.4 °C

 Names

Name 1,1-dimethoxyethene
Synonym More Synonyms

 Chemical & Physical Properties

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

 Safety Information

Hazard Codes F: Flammable;
Risk Phrases 11
RIDADR UN 1993 3/PG 2
HS Code 2911000000

 Synthetic Route

~92%

1,1-Dimethoxyethylene Structure

1,1-Dimethoxyet...

CAS#: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%

1,1-Dimethoxyethylene Structure

1,1-Dimethoxyet...

CAS#:922-69-0

Literature: Kesteleyn, Bart; De Kimpe, Norbert Journal of Organic Chemistry, 2000 , vol. 65, # 3 p. 635 - 639

~%

1,1-Dimethoxyethylene Structure

1,1-Dimethoxyet...

CAS#:922-69-0

Literature: McElvain; McShane Journal of the American Chemical Society, 1952 , vol. 74, p. 2662,2666

~%

1,1-Dimethoxyethylene Structure

1,1-Dimethoxyet...

CAS#:922-69-0

Literature: Taskinen,E.; Pentikainen,M.L. Tetrahedron, 1978 , vol. 34, p. 2365 - 2370

~%

1,1-Dimethoxyethylene Structure

1,1-Dimethoxyet...

CAS#: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

~%

1,1-Dimethoxyethylene Structure

1,1-Dimethoxyet...

CAS#: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

~%

1,1-Dimethoxyethylene Structure

1,1-Dimethoxyet...

CAS#:922-69-0

Literature: McElvain; Anthes; Shapiro Journal of the American Chemical Society, 1942 , vol. 64, p. 2529

 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

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