3248-28-0 Usage
Uses
Used in Polymer Industry:
Dipropionyl peroxide (in solution, content ≤ 27%) is used as an initiator for polymerization reactions, specifically in the high-pressure polymerization of ethylene. It plays a crucial role in the formation of polyethylene, a widely used plastic material with numerous applications.
Used in Chemical Synthesis:
In the chemical synthesis industry, Dipropionyl peroxide (in solution, content ≤ 27%) is utilized as a reactive intermediate or catalyst to initiate or accelerate various chemical reactions. Its controlled decomposition releases free radicals, which can be harnessed to drive specific chemical transformations.
Used in Material Science:
Dipropionyl peroxide (in solution, content ≤ 27%) is employed in material science for the curing of certain polymers and resins. Its ability to generate free radicals upon decomposition aids in the cross-linking process, which is essential for creating strong, durable materials with specific properties.
Used in Propellant Industry:
In the propellant industry, Dipropionyl peroxide (in solution, content ≤ 27%) is used as an initiator for the combustion of solid rocket propellants. Its decomposition at elevated temperatures generates gases that contribute to the propulsion force of the rocket.
Used in Pharmaceutical Industry:
Dipropionyl peroxide (in solution, content ≤ 27%) can be used in the pharmaceutical industry as a reagent in the synthesis of certain drugs and pharmaceutical compounds. Its free radical-generating properties can be employed to facilitate specific chemical reactions required for drug synthesis.
Used in Environmental Applications:
In environmental applications, Dipropionyl peroxide (in solution, content ≤ 27%) can be utilized for the degradation of pollutants and contaminants. Its ability to generate free radicals can be harnessed to break down complex organic molecules, thereby reducing their environmental impact.
Used in Food Industry:
In the food industry, Dipropionyl peroxide (in solution, content ≤ 27%) may be used as an initiator for the polymerization of certain food-grade polymers. These polymers can be used in packaging materials or as components in food processing equipment, ensuring safety and quality standards are met.
Used in Cosmetics Industry:
Dipropionyl peroxide (in solution, content ≤ 27%) can be employed in the cosmetics industry for the synthesis of specific ingredients or for the creation of polymers used in cosmetic formulations. Its controlled decomposition can be utilized to produce materials with desired properties, such as viscosity modifiers or film-forming agents.
Used in Textile Industry:
In the textile industry, Dipropionyl peroxide (in solution, content ≤ 27%) is used as an initiator for the polymerization of polymers that can be incorporated into textile fibers or coatings. These polymers can enhance the durability, strength, or other functional properties of the textiles.
Air & Water Reactions
Highly flammable. May ignite spontaneously if exposed to air.
Reactivity Profile
Dipropionyl peroxide(in solution,content≤27%) is a good oxidizing agent. May cause ignition of organic compounds on contact . Reacts violently with strongly reduced material such as sulfides, nitrides, and hydrides. Many produce explosions or generate gases (toxic and nontoxic). Generally, dilute solutions (<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. May become explosive when evaporated to dryness or near-dryness. May explode from heat, contamination or loss of temperature control.
Hazard
Strong oxidizing agent, may explode if
shocked or heated.
Safety Profile
material explodes at
room temperature. When heated to
decomposition it emits acrid smoke and
fumes. See also PEROXIDES.
Check Digit Verification of cas no
The CAS Registry Mumber 3248-28-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,4 and 8 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 3248-28:
(6*3)+(5*2)+(4*4)+(3*8)+(2*2)+(1*8)=80
80 % 10 = 0
So 3248-28-0 is a valid CAS Registry Number.
InChI:InChI=1/C6H10O4/c1-3-5(7)9-10-6(8)4-2/h3-4H2,1-2H3
3248-28-0Relevant articles and documents
Unnatural α-Amino Acid Synthesized through α-Alkylation of Glycine Derivatives by Diacyl Peroxides
Tian, Hao,Xu, Wentao,Liu, Yuxiu,Wang, Qingmin
supporting information, p. 5005 - 5008 (2020/07/04)
We have developed a protocol for catalyst- and additive-free α-alkylation reactions of glycine derivatives with diacyl peroxides, which proceed by a pathway involving addition of alkyl radicals to imine intermediates. The diacyl peroxide substrate acts as both alkylation agent and oxidizing agent, which means it is atom-economical. It was applied to various glycine derivatives, dipeptides, and a 3,4-dihydroquinoxalin-2(1H)-one derivative and could be carried out on a gram scale, indicating its utility for late-stage functionalization.
Radical alkylation of C(sp3)-H bonds with diacyl peroxides under catalyst-free conditions
Tian, Hao,Xu, Wentao,Liu, Yuxiu,Wang, Qingmin
supporting information, p. 14813 - 14816 (2019/12/24)
Herein, we describe a protocol for alkylation reactions of C(sp3)-H bonds with diacyl peroxides by means of a process involving cross-coupling between an alkyl radical and an α-Aminoalkyl radical. The mild, catalyst-And additive-free conditions make this protocol superior to previously reported C(sp3)-H alkylation strategies. The protocol was applied to 1,2,3,4-Tetrahydroisoquinolines and a tetrahydro-β-carboline derivative and could be carried out on a gram scale, indicating its utility for the alkylation of late-stage synthetic intermediates.
Towards targeting anticancer drugs: Ruthenium(II)-arene complexes with biologically active naphthoquinone-derived ligand systems
Kubanik, Mario,Kandioller, Wolfgang,Kim, Kunwoo,Anderson, Robert F.,Klapproth, Erik,Jakupec, Michael A.,Roller, Alexander,S?hnel, Tilo,Keppler, Bernhard K.,Hartinger, Christian G.
, p. 13091 - 13103 (2016/09/04)
Anticancer active metal complexes with biologically active ligands have the potential to interact with more than one biological target, which could help to overcome acquired and/or intrinsic resistance of tumors to small molecule drugs. In this paper we present the preparation of 2-hydroxy-[1,4]-naphthoquinone-derived ligands and their coordination to a RuII(η6-p-cymene)Cl moiety. The synthesis of oxime derivatives resulted in the surprising formation of nitroso-naphthalene complexes, as confirmed by X-ray diffraction analysis. The compounds were shown to be stable in aqueous solution but reacted with glutathione and ascorbic acid rather than undergoing reduction. One-electron reduction with pulse radiolysis revealed different behavior for the naphthoquinone and nitroso-naphthalene complexes, which was also observed in in vitro anticancer assays.
KINETICS OF ADDITION OF THE ETHYL RADICALS TO FLUOROETHYLENES IN HEPTANE AND ISOOCTANE
Zhuravlev, M. V.,Serov, S. I.,Sass, V. P.,Sokolov, S. V.
, p. 1754 - 1757 (2007/10/02)
The thermal decomposition of propionyl peroxide in heptane and isooctane was used as a source of free ethyl radicals for kinetic investigations.The rate constants for the addition of C2H5. to ethylene, vinyl fluoride, vinylidene fluoride, trifluoroethylene, and tetrafluoroethylene in relation to the rate constants for the abstraction of a hydrogen atom from heptane at 65 deg C are 52.3, 24.0, 10, 84, and 1000 respectively.For ethylene, vinyl fluoride, and trifluoroethylene the relative addition rate constants were also determined in isooctane (178, 78, and 252).Itwas calculated that for the CH3., C2H5., and CF3. radicals the hydrogen abstraction rate from heptane is 3.3, 3.2, and 2.2 times higher respectively than from isooctane.In the investigated systems ethyl radicals exhibit stronger nucleophilic character than methyl radicals.
Safe diacyl peroxide solution compositions
-
, (2008/06/13)
A safe peroxide solution composition consisting essentially of a diacyl peroxide having 1-5 carbon atoms in each aliphatic group and an aliphatic hydrocarbon, ketone, ester, ether, or alcohol characterized by a vapor pressure substantially that of the peroxide. Example: Equal parts by weight of diacetyl peroxide and ethyl butyl ketone.
