HuagongsheHuagongshe Chemistry Print Report · For research reference only
Isobutylene → 2,4,4-Trimethyl-1-pentene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Isobutylene | HCID 8255 | — |
| Solvent | 2,2,4-Trimethylpentane | HCID 10907 | — |
| Product | 2,4,4-Trimethyl-1-pentene | HCID 7868 | — |
| Product | 2,4,4,6,6-Pentamethyl-2-heptene | HCID 170244 | — |
Reaction Steps
Isobutylene is dimerized according to U.S. Pat. No. 5,877,372 at a temperature of 190° F. to produce a stream of 49.2 wt. % diisobutylene (DIB) and 1.5 wt. % triisobutylene (TIB) in isooctane. The product diisobutylene stream contains 700 ppb of sulfur.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07012167B2 |
| Source dataset | uspto-grants-2006_03 |
| ORD ID | ord-60d3ca74bd15496f91b29eadfc615366 |
| Source note | uspto-grants-2006_03 |