Di- tert -butyl-3,3,5-trimethylcyclohexylidenediperoxide
Structural formula | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Simplified structural formula without stereochemistry * = stereocenter |
||||||||||||||||
General | ||||||||||||||||
Surname | Di- tert -butyl-3,3,5-trimethylcyclohexylidenediperoxide | |||||||||||||||
other names |
|
|||||||||||||||
Molecular formula | C 17 H 34 O 4 | |||||||||||||||
Brief description |
colorless liquid |
|||||||||||||||
External identifiers / databases | ||||||||||||||||
|
||||||||||||||||
properties | ||||||||||||||||
Molar mass | 302.45 g mol −1 | |||||||||||||||
Physical state |
liquid |
|||||||||||||||
density |
0.91 g cm −3 |
|||||||||||||||
Melting point |
−20 ° C |
|||||||||||||||
boiling point |
90 ° C (decomposition) |
|||||||||||||||
solubility |
practically insoluble in water (4 mg l −1 at 20 ° C) |
|||||||||||||||
Refractive index |
1.4410 (20 ° C) |
|||||||||||||||
safety instructions | ||||||||||||||||
|
||||||||||||||||
Toxicological data | ||||||||||||||||
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . Refractive index: Na-D line , 20 ° C |
Di- tert- butyl-3,3,5-trimethylcyclohexylidene peroxide is a chemical compound from the group of organic peroxides . The compound is usually present as a racemate (1: 1 mixture of the two enantiomers ).
properties
Di- tert- butyl-3,3,5-trimethylcyclohexylidene peroxide is a colorless liquid that is practically insoluble in water.
use
Di- tert- butyl-3,3,5-trimethylcyclohexylidenediperoxide is used as a polymerization regulator and crosslinking agent. The compound is used, among other things, in products from everyday use, such as in paints and personal care products.
Individual evidence
- ↑ a b c d Entry on 1,1-di (tert-butylperoxy) -3,3,5-trimethylcyclohexane in the GESTIS substance database of the IFA , accessed on January 8, 2020(JavaScript required) .
- ↑ a b c d data sheet Luperox ® 231, 1,1-bis (tert-butylperoxy) -3,3,5-trimethylcyclohexane, 92% from Sigma-Aldrich , accessed on January 8, 2020 ( PDF ).
- ↑ a b c Werner Baumann, Monika Ismeier: Rubber and rubber data and facts on environmental protection . Springer-Verlag, 2013, ISBN 978-3-642-58916-4 , pp. 1781 ( limited preview in Google Book search).
- ↑ a b Environment Canada: Screening Assessment for the Challenge Peroxide, (3,3,5-Trimethylcyclohexylidene) bis (1,1-dimethylethyl) , accessed August 10, 2018
- ↑ Federal Environment Agency: Trigonox 29 | Federal Environment Agency , accessed on August 10, 2018.