78-63-7

78-63-7 structure

Name	2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane
Synonyms	VAROX DBPH Di-tert-butyl 1,1,4,4-tetramethyltetramethylene diperoxide ad40c luperox101 Peroxide, (1,1,4,4-tetramethyl-1,4-butanediyl)bis[(1,1-dimethylethyl) varox50 MFCD00053715 perhexa25b kayahexaad 2,5-Dimethyl-2,5-di(tert-butyl peroxy)hexane 1X1&1&OOX1&1&2X1&1&OOX1&1&1 DPDH 2,5-Bis(tert-butylperoxy)-2,5-dimethylhexane Trigonox 101 EINECS 201-128-1 2,5-Dimethyl-2,5-bis[(2-methyl-2-propanyl)peroxy]hexane cr05 luperox varox

Density	0.9±0.1 g/cm3
Boiling Point	306.5±25.0 °C at 760 mmHg
Melting Point	6 °C
Molecular Formula	C₁₆H₃₄O₄
Molecular Weight	290.439
Flash Point	106.1±23.1 °C
Exact Mass	290.245697
PSA	36.92000
LogP	5.93
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.435
Stability	Unstable. May contain an inhibitor. Incompatible with strong oxidizing agents, acids, reducing agents, organic materials, powdered metals.
Water Solubility	immiscible

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: BSPII* SPI Bulletin. (Soc. of the Plastics Industry, 250 Park Ave., New York, NY 10017) Volume(issue)/page/year: 1/75-19B

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: BSPII* SPI Bulletin. (Soc. of the Plastics Industry, 250 Park Ave., New York, NY 10017) Volume(issue)/page/year: 1/75-19B *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M3035 No. of Facilities: 60 (estimated) No. of Industries: 2 No. of Occupations: 13 No. of Employees: 836 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M3035 No. of Facilities: 514 (estimated) No. of Industries: 7 No. of Occupations: 16 No. of Employees: 14979 (estimated) No. of Female Employees: 7853 (estimated)

Symbol	GHS02, GHS07, GHS08
Signal Word	Danger
Hazard Statements	H242-H315-H341
Precautionary Statements	P210-P220-P234-P280-P370 + P378
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	O:Oxidizingagent;Xi:Irritant;
Risk Phrases	R10;R36/38;R7
Safety Phrases	S7-S17-S36/37/39-S3/7-S26-S14A-S47-S14
RIDADR	UN 3108 5.2
WGK Germany	1
RTECS	MO1835000
Packaging Group	II
Hazard Class	5.2

3025-88-5

75-65-0

78-63-7

Literature: US2009/187048 A1, ; Page/Page column 3-4 ;

Precursor 2
3025-88-5 75-65-0
DownStream 0