Chemindex > 74516-66-8
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74516-66-8 1a,7a,18a-trimethyl-2,3,6a,7a,8,9,18,18a,21a,21b-decahydro-1aH,6H,20H-spiro[18,20-methanooxireno[h]oxireno[8,9][1,6,12]trioxacyclooctadecino[3,4-d]chromene-19,2'-oxirane]-6,11,16-trione |
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| Chemical Name | 1a,7a,18a-trimethyl-2,3,6a,7a,8,9,18,18a,21a,21b-decahydro-1aH,6H,20H-spiro[18,20-methanooxireno[h]oxireno[8,9][1,6,12]trioxacyclooctadecino[3,4-d]chromene-19,2'-oxirane]-6,11,16-trione |
| Molecular Formula | C27H32O10 |
| Molecular Weight | 516.537 |
| InChl | InChI=1/C27H32O10/c1-23-8-9-26-13-32-22(30)21-24(2,37-21)10-11-31-17(28)6-4-5-7-18(29)34-15-12-16(35-20(26)19(23)36-23)27(14-33-27)25(15,26)3/h4-7,15-16,19-21H,8-14H2,1-3H3/b6-4-,7-5- |
| CAS Registry Number | 74516-66-8 |
| Molecular Structure | ![74516-66-8 1a,7a,18a-trimethyl-2,3,6a,7a,8,9,18,18a,21a,21b-decahydro-1aH,6H,20H-spiro[18,20-methanooxireno[h]oxireno[8,9][1,6,12]trioxacyclooctadecino[3,4-d]chromene-19,2'-oxirane]-6,11,16-trione](https://images-a.chemnet.com/suppliers/chembase/cas67/74516-66-8.png "74516-66-8 1a,7a,18a-trimethyl-2,3,6a,7a,8,9,18,18a,21a,21b-decahydro-1aH,6H,20H-spiro[18,20-methanooxireno[h]oxireno[8,9][1,6,12]trioxacyclooctadecino[3,4-d]chromene-19,2'-oxirane]-6,11,16-trione") |
| Density | 1.42g/cm3 |
| Boiling Point | 748.7°C at 760 mmHg |
| Refractive Index | 1.604 |
| Flash Point | 317.8°C |
| Vapour Pressur | 2.71E-22mmHg at 25°C |
| MSDS | |
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