| Product Name | 4,5-Dimethyl-2-ethyl-3- 97%, mixture of isomers |
| Product Number | W362001 |
| Product Brand | ALDRICH |
| CAS Number | 76788-46-0 |
| Molecular Weight | 143.25 |
| TEST | SPECIFICATION |
| APPEARANCE | COLORLESS TO YELLOW LIQUID |
| REFRACTIVE INDEX AT | 1.493-1.499 |
| INFRARED SPECTRUM | CONFORMS TO STRUCTURE. |
| ELEMENTAL ANALYSIS | CARBON 56.6%-60.7% |
| NITROGEN 9.4%-10.1% | |
| SULFUR 21.6%-23.2% | |
| GAS LIQUID | 96.5% (MINIMUM) (AS A MIXTURE OF ISOMERS) |
| APPROVED JUNE 6, 2007 RJM | |