?? ????? |
2,4,6,8-tetramethyl-1,3,5,7-tetraoxacyclooctane |
?? ????? |
2,4,6,8-tetramethyl-1,3,5,7-tetraoxacyclooctane; Metaldehyde; Metaldehyde; Acetaldehyde tetramer; Metacetaldehyde; 2,4,6,8-tetramethyl-1,3,5,7-tetroxocane |
????????? ??????? |
C8H16O4 |
???? ???????? |
176.2102 |
InChI |
InChI=1/C8H16O4/c1-5-9-6(2)11-8(4)12-7(3)10-5/h5-8H,1-4H3 |
???? CAS |
108-62-3 |
EINECS |
203-600-2 |
???? ???????? |
|
?????? |
0.947g/cm3 |
????? ????? |
194.3°C at 760 mmHg |
???? ????? |
1.385 |
????? ???? |
71.1°C |
?????? ???? |
0.02 g/100 mL (20℃) |
??? ???? |
0.622mmHg at 25°C |
Hazard ?????? |
Xn:Harmful;
|
??????? ???? |
R10:;
R22:;
|
?????? ????? |
S13:;
S25:;
S46:;
|
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