2,5-Di(tert-butylperoxy)-2,5-dimethyl-3-hexyne, blend
ALDRICH/549215
Synonym: 2,5-Dimethyl-2,5-di(tert-
CAS Number: 1068-27-5
Empirical Formula (Hill Notation): C16H30O4
Molecular Weight: 286.41
MDL Number: MFCD00048242
Linear Formula: (CH3)3COOC(CH3)2CC(CH3)2OOC(CH3)3
Product Type: Chemical
| composition | active oxygen content, ~5.2 wt. % |
| calcium carbonate and silica, ~45 wt. % | |
| density | 1.26 g/mL at 25 °C (lit.) |
| InChI | 1S/C16H30O4/c1-13(2,3)17- |
| InChI key | ODBCKCWTWALFKM-UHFFFAOYSA |
| mp | 88 °C (SADT) (lit.) |
| Quality Level | 100 ![]() |
| SMILES string | CC(C)(C)OOC(C)(C)C#CC(C)( |
| storage temp. | 2-8°C |
| Application: | Free radical polymerization initiator. |
| Packaging: | 500 g in poly bottle |
| Symbol | ![]() ![]() ![]() GHS02,GHS07,GHS02,GHS07 |
| Signal word | Danger-Danger |
| Hazard statements | H242 - H315 - H319 - H332 - H335 - H242 - H315 - H319 |
| Precautionary statements | P220 - P261 - P280 - P210 - P235 - P280 - P305 + P351 + P338 - P302 + P352 - P370 + P378 - P410 - P412 - P410 |
| Hazard Codes | O,F,Xn |
| Risk Statements | 7-11-20-37/38-41 |
| Safety Statements | 3/7-14-26-36/37/39 |
| RIDADR | UN 3106A3 5.2 |
| WGK Germany | WGK 3 |
| Flash Point(F) | 188.6 °F - closed cup |
| Flash Point(C) | 87 °C - closed cup |
| mp | 88 °C (SADT) (lit.) |
| Density | 1.26 g/mL at 25 °C (lit.) |
| Storage Temp. | 2-8°C |
| UNSPSC | 12162002 |



