??? ????? |
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 |
????? ?????? |
108-62-3 |
????? ??????? ??????? |
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 |
??? ?????? |
Xn:Harmful;
|
????? ??? |
R10:;
R22:;
|
??????? ????? |
S13:;
S25:;
S46:;
|
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