Chinese Japanese Germany


2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane structure
Chemical Name:
DPDH;cr05;ad40c;varox;luperox;varox50;VAROX DBPH;kayahexaad;luperox101;perhexa25b
Molecular Formula:
Formula Weight:
MOL File:

2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane Properties

Melting point:
6 °C
Boiling point:
55-57 °C7 mm Hg(lit.)
0.877 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.423(lit.)
Flash point:
149 °F
storage temp. 
Water Solubility 
Unstable. May contain an inhibitor. Incompatible with strong oxidizing agents, acids, reducing agents, organic materials, powdered metals.
CAS DataBase Reference
78-63-7(CAS DataBase Reference)
EPA Substance Registry System
Peroxide, (1,1,4,4-tetramethyl-1,4-butanediyl) bis[(1,1-dimethylethyl)(78-63-7)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  O,Xn,Xi,E
Risk Statements  8-36/37/38-7-36/38-10-41-37/38-68-38-2
Safety Statements  7-17-36/37/39-3/7-26-14A-47-14-36/37-35
RIDADR  UN 3108 5.2
WGK Germany  1
RTECS  MO1835000
HazardClass  5.2
PackingGroup  II
HS Code  29012990
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H242 Heating may cause a fire Self-reactive substances and mixtures; and Organic peroxides Type C, D,Type E, F
Type G
P210, P220, P234, P280, P370+P378,P403+P235, P411, P420, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P220 Keep/Store away from clothing/…/combustible materials.
P234 Keep only in original container.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P370+P378 In case of fire: Use … for extinction.
P410 Protect from sunlight.
P420 Store away from other materials.
P411+P235 Store at temperatures not exceeding … oC/…oF. Keep cool.

2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 388092 Luperox? 101, 2,5-Bis(tert-butylperoxy)-2,5-dimethylhexane technical grade, 90% 78-63-7 100ml $60.8 2018-11-20 Buy
Sigma-Aldrich 388092 Luperox? 101, 2,5-Bis(tert-butylperoxy)-2,5-dimethylhexane technical grade, 90% 78-63-7 500ml $208 2018-11-20 Buy
Sigma-Aldrich 513520 Luperox? 101XL45, 2,5-Bis(tert-butylperoxy)-2,5-dimethylhexane, blend with calcium carbonate and silica 78-63-7 500g $99.9 2018-11-20 Buy

2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane Chemical Properties,Uses,Production

Chemical Properties

colourless to light yellow liquid

General Description

Clear, yellow liquid. also for storage and transport mixed with inert solid.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

Peroxides, such as 2,5-DIMETHYL-2,5-DI-(TERT-BUTYLPEROXY)HEXANE, are good oxidizing agents. Organic compounds can ignite on contact with concentrated peroxides. Strongly reduced material such as sulfides, nitrides, and hydrides may react explosively with peroxides. There are few chemical classes that do not at least produce heat when mixed with peroxides. Many produce explosions or generate gases (toxic and nontoxic). Generally, dilute solutions of peroxides (<70%) are safe, but the presence of a catalyst (often a transition metal such as cobalt, iron, manganese, nickel, or vanadium) as an impurity may even then cause rapid decomposition, a buildup of heat, and even an explosion. Solutions of peroxides often become explosive when evaporated to dryness or near-dryness. Danger of explosion when dry. May explode from heat, shock, friction or contamination. May ignite combustibles (wood, paper, oil, clothing, etc.). May be ignited by heat, sparks or flames.

Safety Profile

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.

2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane Preparation Products And Raw materials

Raw materials

Preparation Products

2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane Suppliers

Global( 114)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Mainchem Co., Ltd.
+86-0592-6210733 CHINA 32651 55
Chemson Industrial (Shanghai) Co., Ltd.
86-21-65180813 CHINA 121 58
Chemwill Asia Co.,Ltd.
86-21-51861608;;; CHINA 24118 58
Hubei Jusheng Technology Co.,Ltd.
86-188-71490254 CHINA 20243 58
Kono Chem Co., Ltd
+86-132 8924 6953 CHINA 2164 58
Yan Tai Heng Nuo Chemical Technology Co., Ltd. +86-535-6397790(86-18653519533)
+86-535-6397740; China 303 55
Shanghai Boyle Chemical Co., Ltd. Mr Qiu:021-50182298(Demestic market) Miss Xu:021-50180596(Abroad market)
+86-21-57758967 China 2220 55
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933; China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) China 40395 62
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202,021-54308259
+86-21-54291107 China 43389 64

78-63-7(2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane)Related Search:

Copyright 2017 © ChemicalBook. All rights reserved