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1,1-Di(tert-butylperoxy)cyclohexane

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1,1-Di(tert-butylperoxy)cyclohexane Basic information

Product Name:
1,1-Di(tert-butylperoxy)cyclohexane
Synonyms:
  • 1,1-Di-(t-Butyl Peroxi)- cyclohexane (50% wt solution in mineral oil)
  • 1,1-di-(tert-butylperoxy)cyclohexane (more than 80%)
  • 1,1-di-(tert-butylperoxy)cyclohexane (more than 52% but not more than 80%,and diluent type A not less than 20%)
  • 1,1-di-(tert-butylperoxy)cyclohexane (more than 42% but not more than 52%,and diluent type A not less than 48%)
  • 1,1-di-(tert-butylperoxy)cyclohexane (not more than 13%, and diluent type A not less than 13%,and diluent type B not less than 74%)
  • 1,1-di-(tert-butylperoxy)cyclohexane (not more than 27%,and diluent type A not less than 25%)
  • 1,1-di-(tert-butylperoxy)cyclohexane (not more than 42%,and diluent type A not less than 13%,and inert solid not less than 45%)
  • 1,1-di-(tert-butylperox)cyclohexane (not more than 42%,and diluent type A not less than 58%)
CAS:
3006-86-8
MF:
C14H28O4
MW:
260.37
EINECS:
221-111-2
Product Categories:
  • Industrial/Fine Chemicals
Mol File:
3006-86-8.mol
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1,1-Di(tert-butylperoxy)cyclohexane Chemical Properties

Melting point:
65 °C (SADT)
Boiling point:
52-54 °C (0.1 mmHg)
Density 
0.891 g/mL at 25 °C
vapor pressure 
4.88hPa at 25℃
refractive index 
n20/D 1.435
Flash point:
155 °F
storage temp. 
2-8°C
form 
Liquid
color 
Clear
Water Solubility 
miscible
InChI
InChI=1S/C14H28O4/c1-12(2,3)15-17-14(10-8-7-9-11-14)18-16-13(4,5)6/h7-11H2,1-6H3
InChIKey
HSLFISVKRDQEBY-UHFFFAOYSA-N
SMILES
C1(CCCCC1)(OOC(C)(C)C)OOC(C)(C)C
LogP
7.2 at 25℃
CAS DataBase Reference
3006-86-8(CAS DataBase Reference)
EPA Substance Registry System
Peroxide, 1,1'-cyclohexylidenebis[2-(1,1-dimethylethyl) (3006-86-8)
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Safety Information

Hazard Codes 
O,N,T
Risk Statements 
7-62-50/53-36/37/38-61-65-45-51/53
Safety Statements 
17-36/37/39-3/7-14A-61-60-45-26-14-53-62
RIDADR 
UN 3103 5.2
WGK Germany 
2
HazardClass 
5.2
PackingGroup 
II
HS Code 
29096000

MSDS

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1,1-Di(tert-butylperoxy)cyclohexane Usage And Synthesis

Chemical Properties

clear liquid

Uses

Polymerization initiator.

Definition

1,1-Di (tert-butylperoxy) cyclohexane (DTBPH) is a commercial liquid organic peroxide that is to be in aliphatic hydrocarbon solvent and transported and stored under limited temperature[1].

Reactivity Profile

The explosive instability of the lower dialkyl peroxides (e.g., dimethyl peroxide) and 1,1-bis-peroxides decreases rapidly with increasing chain length and degree of branching, the di-tert-alkyl derivatives being amongst the most stable class of peroxides. Though many 1,1-bis-peroxides have been reported, few have been purified because of the higher explosion hazards compared with the monofunctional peroxides. 1,1-Di(tert-butylperoxy)cyclohexane is unlikely that this derivative would be particularly unstable compared to other peroxides in it's class, Bretherick 2nd ed., p 44 1979.

Flammability and Explosibility

Not classified

References

[1] Jo-Ming Tseng . “The thermal hazard evaluation of 1,1-di (tert-butylperoxy) cyclohexane by DSC using non-isothermal and isothermal-kinetic simulations.” Journal of Loss Prevention in The Process Industries 25 4 (2012): Pages 703-708.

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