2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane cas no:78-63-7
Synonyms: 2,5-Bis(tert-butylperoxy)-2,5-dimethylhexane, blend with calcium carbonate and silica; di-tert-butyl 1,1,4,4-tetramethyltetramethylene diperoxide; Dimethylditertiarybutylperoxyhexaneactive; Trigonox?101; 2,5-dimethyl-2,5-bis(tert-butylperoxy)hexane
Name2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane
CAS78-63-7
Synonyms2,5-Bis(tert-butylperoxy)-2,5-dimethylhexane, blend with calcium carbonate and silica; di-tert-butyl 1,1,4,4-tetramethyltetramethylene diperoxide; Dimethylditertiarybutylperoxyhexaneactive; Trigonox?101; 2,5-dimethyl-2,5-bis(tert-butylperoxy)hexane
EINECS(EC#)201-128-1
Molecular FormulaC16H34O4
Molecular Weight290.44
Appearanceyellow oily liquid
refractive index1.42-1.424
storage tempIndoors
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass5.2
Hazard O:Oxidizingagent;Xi:Irritant;
Risk R10;R36/38;R7
Safety
Hazard Codes: 
O, 
Xn, 
Xi
Risk Statements: 8-36/37/38-7-36/38-10-41-37/38
R8 :Contact with combustible material may cause fire.
R36/37/38:Irritating to eyes, respiratory system and skin.
R7:May cause fire.
R36/38:Irritating to eyes and skin.
R10:Flammable.
R41:Risk of serious damage to the eyes.
R37/38:Irritating to respiratory system and skin.
Safety Statements: 7-17-36/37/39-3/7-26-14A-47-14
S7:Keep container tightly closed.
S17:Keep away from combustible material.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S14:Keep away from ... (a list of incompatible materials will follow).
S47:Keep at temperature not exceeding...
RIDADR: UN 3108 5.2
WGK Germany: 1
RTECS: MO1835000
HazardClass: 5.2
PackingGroup: II
Moderately toxic by intraperitoneal route. Combustible when exposed to heat, flames, or reducing agents. To fight fire, use water spray, foam, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. Used in the polymerization of styrene and in cross-linking of various grades of polyethylene. See also PEROXIDES, ORGANIC.
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ipr-mus LDLo:1700 mg/kg
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BSPII* SPI Bulletin. (Society of the Plastics Industry, 250 Park Ave., New York, NY 10017) 1/75-19B . |
