Hazard Pictogram (s) Hazard Statement (s) H226: Flammable liquid and vapour. Material Safety Data Sheet or SDS for Cumene hydroperoxide 820502 from Merck for download or viewing in the browser. Cumene hydroperoxide 80-15-9 1 - 5 Cumene 98-82-8 0.1 - 1 n-butyl methacrylate 97-88-1 0.1 - 1 . For more information, please contact scholarworks@uni.edu. : AC329730000; AC329730025; AC329730050; AC329735000 CAS No 98-82-8 Synonyms Isopropylbenzene Recommended Use Laboratory chemicals. Other Hazards: OXY. Contains trace amounts of toluene and benzene (<50 ppm). FIRE HAZARDS 7. Cumene hydroperoxide (CHP) is widely used in chemical processes, mainly as an initiator for the polymerization of acrylonitrile-butadiene-styrene. . An isothermal . Identification Product Name Cumene Cat No.
Keeping it wet stops the sublimation and can prevent this type of accident.
. Examples of the common sources of these include: .
Cumene hydroperoxide 80-15-9 1 - 5 Cumene 98-82-8 0.1 - 1 * Exact percentages may vary or are trade secret.
It is also toxic, corrosive and flammable as well as a skin-irritant. Wang, Y. W., C. M. Shu and Y. S. Duh, "The Runaway Hazards of Cumene Hydroperoxide with Contaminants," I&EC Research,(2001) (Accepted). conducted by simulation software to calculate the same safety parameters for cumene hydroperoxide (CHP) as a typical reactive chemical.
In this study, Cumene Hydroperoxide (CHP), a reactively unstable organic peroxide, was investigated for its inherent hazardous characteristics by two commonly used calorimeters, Differential Scanning Calorimetry (Mettler Toledo 821) and Thermal Activity Monitor (2277 Thermal Activity Monitor). Cumene hydroperoxide is the organic compound with the formula C6H5CMe2OOH (Me = CH3). 1.3 Details of the supplier of the safety data sheet Company : Central Drug House (P) Ltd 7/28 Vardaan House Ansari Road Daryaganj . The global cumene market size is expected to . Cumene hydroperoxide; (Isopropylbenzene hydroperoxide) (80-15-9) 0.15 ppm : 1.6 ppm : 9.7 ppm : LEL = 9000 ppm (DOE, 2018) Regulatory Information preparation of phenol from cumenepreparation of phenol from cumene. National Center for Biotechnology Information. FIRST AID MEASURES May cause drowsiness . It is produced by treatment of cumene with oxygen, an autoxidation. Please Share and/or Link To This Page. Cumene hydroperoxide (CHP) is classified as a flammable hazard in NFPA 43B. This oxidizing agent is commercially available with a purity of ~80%. National Institute for Occupational Safety and Health.
The overall knowledge and encyclopedia of Cumene hydroperoxide covering characteristics, safety, usage, MSDS/SDS and more. . International Chem Safety Card; none: CUMENE HYDROPEROXIDE; NFPA 704. Figure 1. CUMENE HYDROPEROXIDE: ICSC: 0761 (April 2005) alpha,alpha-Dimethylbenzyl hydroperoxide Hydroperoxide, 1-methyl-1-phenylethyl . Molecular Weight: 152.19. IDENTIFICATION Cumene Hydroperoxide is a colorless to pale yellow liquid with a strong odor. H335: May cause respiratory irritation.
SAFETY DATA SHEET in accordance with REACH (1907/2006/EC, as amended by 2015/830/EU) 29 CFR 1910.1200 and WHMIS 2015 . SECTION 1: Identification 1.1 GHS Product identifier . Read more about this topic: Acetone Peroxide.
It is susceptible to thermal decomposition and is readily affected by contamination; moreover, it has high thermal sensitivity. Cumene. . Details of the supplier of the safety data sheet The hazard of a flammable mixture is much less if the burning velocity is low, which it is near the flammability limits. Box 4689 Houston, TX 77210 Cumene Code :07503 MSDS # :07503 sdsvend@citgo.com Section 2. Description: Cumene Hydroperoxide, also known as Cumyl Hydroperoxide, is used as an oxidizing agent. Related Resources. The global cumene market size is expected to grow from $23.29 billion in 2021 to $24.6 billion in 2022 at a compound annual growth rate (CAGR) of 5.6%. Trigonox 239 is a peroxide mixture based on cumene hydroperoxide. Figure 2.
Health: 1 (Slight) Materials that, on exposure, would cause significant irritation, but only minor residual injury, including those requiring the use of an approved air-purifying respirator. Corrosive: Highly. a Methyl Ethyl Ketone Peroxide, MEKP b Cumene Hydroperoxide,CHP c Tert-Butyl Hydroperoxide, TBHP Table 2. Cumene Hazard Data: Inhalation: Rat--LC Lo: 8000 ppm/4hr; Mouse--LC 50: 10 gm/m 3/7hr, liver, multiple effects kidney, ureter, and bladder Decomposition of cumene hydroperoxide (CHP) was undertaken in a free radical chain reaction. Synonyms & Trade Names Cumol, Isopropyl benzene, 2-Phenyl propane . The Occupational Safety and Health Administration (OSHA) has not set workplace exposure limits for cumene hydroperoxide; however, the U.S. Department of .
Suppliers of Cumene hydroperoxide. UN #: 3107 EC Number: 201-254-7 ACUTE HAZARDS PREVENTION FIRE FIGHTING; FIRE & EXPLOSION: Combustible. Safety. 1.3. Characteristics of Cumene hydroperoxide. Cumene hydroperoxide is the organic compound with the formula C 6 H 5 CMe 2 OOH (Me = CH 3). SAFETY DATA SHEET Version 6.5 Revision Date 06/30/2021 Print Date 10/08/2022 SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1 Product identifiers Product name : Cumene hydroperoxide Product Number : 247502 Brand : Aldrich 1.2 Relevant identified uses of the substance or mixture and uses advised against An oily liquid, . t-amyl peroxy-2- 38 C/100 F . Reproductive Hazard f According to the information presently available to the New Jersey Department of Health, Cumene has been tested and has not been shown to affect . Molecular Formula: C 9 H 12 O 2. Score: #396 in Biochemistry . Alternatives. SAFETY DATA SHEETS.
In this study, we used DSC and ARC thermal . News, 1990, 68 (6), 2]. Cumene hydroperoxide Safety Data Sheets. Safety. H314: Causes severe skin burns and eye damage.
Table 1 Bulk and Prepack available | Aldrich-247502; ,-Dimethylbenzyl hydroperoxide; CAS No.
Handbook of Reactive Chemical Hazards 4th ed. It is used to make Acetone and .
This Research is brought to you for free and open access by the Iowa Academy of Science at UNI ScholarWorks. Cumene hydroperoxide SDS Safety Data Sheet for Cumene hydroperoxide 820502. Creation Date: July 15, 2019. Procurement. Unusual fire or explosion hazards: Uncontrolled polymerization may occur at high temperatures resulting in explosions or rupture of storage containers. If allergy develops, very low future exposure can cause itching and a skin rash. . Application: Cumene hydroperoxide is an initiator for radical polymerization. Cumene hydroperoxide was identified by the National Institute of Environmental Health . Revision Date: July 15, 2019. Reactivities / Incompatibilities. Since cumene hydroperoxide, as a tertiary alkyl hydroperoxide, is much more stable than ethylbenzene hydroperoxide, the . A mixture of dimeric and trimeric dibromo compounds with the hydroperoxide in benzene may react vigorously or explode if the solution is heated to concentrate it. Cumene hydroperoxide 80-15-9 5 - 10 Tributyl amine 102-82-9 1 - 5 Cumene 98-82-8 0.1 - 1 2-phenylpropan-2-ol 617-94-7 0.1 - 1 Methyl methacrylate 80-62-6 0.1 - 1 . Decomposition kinetics were determined in various CHP concentrations in cumene. CAS Number: 80-15-9 RTK Substance number: 0543 DOT Number: UN 2116 Date: September 1996 Revision: April 2003 -----HAZARD SUMMARY * Cumene Hydroperoxide can affect you when breathed in * Exposure to hazardous substances should be routinely and by passing through your skin. The peroxyl group is very active and unstable, while the remainder of the molecule is inert. 80-15-9; Explore related products, MSDS, application guides, procedures and protocols at Sigma Aldrich - a one stop solution for all your research & industrial needs. The major causes of peroxide decomposition (sources of hazard) are Heat, Fire, Friction, Shock and Contamination. National Library of Medicine. Testing. These materials are only slightly hazardous to health and only breathing protection is needed. Many accidents have resulted from the fact that acetone peroxide detonates due to sublimation. Cumene Hydroperoxide Chemical Name: cumene hydroperoxide Other Names: 2-hydroperoxypropan-2-ylbenzene; Cumyl Hydroperoxide; CHP CAS No. Version: 1.0. In fact, CHP has been given a hazard classification of flammable type or Class III by the National Fire Protection Association (NFPA).
Related Pages.
Cumene hydroperoxide (CHP) is normally produced by the cumene oxidation process. evaluated. It has been accepted for inclusion in Proceedings of the Iowa Academy of Science by an authorized editor of UNI ScholarWorks.
From the decay rate of CHP concentration . The report helps to build up a clear view of the market trends and development, identify major players in the industry, and estimate main downstream . Common Name: CUMENE HYDROPEROXIDE. Product name : Cumene Hydroperoxide CAS-No. Does gasoline have benzene? The reactant, CHP, is a typical organic hydroperoxide and has been intrinsically unstable and reactive due to its bivalent -O-O- structure which can be broken readily with . Products of decomposition of cumene hydroperoxide are methylstyrene, acetophenone, and . First-aid measures General Advice If symptoms persist, call a physician. Unusual fire or explosion hazards: Uncontrolled polymerization may occur at high temperatures resulting in explosions or rupture of storage containers. Synthesis. Cumene is used as a thinner for paints, lacquers, and enamels and as a component of high octane fuels. Gas concentrations are in percent by volume. Fires or explosions induced by thermal hazards ascribed to the unstable hydroperoxyl or peroxyl groups are often reported. Scan rate METTLER DSC 25 (C min1) T 0 (C) DH (Jg 1) DH (Jg1) 35%CHP 10 110 626.7 1790 (100%) 1874 (100%) 4 95 618.6 1767 (100%) (JRIIS) 2 80 618.7 . Above 79C explosive vapour/air mixtures may be formed. Started 10-22-1995. An oily liquid, it is classified as an organic hydroperoxide. This Safety Data Sheet has been generated based on OSHA Hazard Communication Standard (29 CFR 1910.1200) and provides information in accordance with U.S. federal law only. Over 90% of the cumene hydroperoxide (CHP) produced in the world is applied in the production of phenol and acetone. May react explosively upon contact with reducing reagents.
. View metadata, citation and similar papers at core.ac.uk brought to. If inhaled If breathed in, move person into fresh air. Cumene hydroperoxide 80-15-9 1 - 5 Tributyl amine 102-82-9 1 - 5 Cumene 98-82-8 0.1 - 1 * Exact percentages may vary or are trade secret. Cumene hydroperoxide (CHP) is classified as a flammable hazard in NFPA 43B. SDS Certificates. Hazards identification FLAMMABLE LIQUIDS - Category 3 EYE IRRITATION - Category 2B CARCINOGENICITY - Category 2 SPECIFIC TARGET ORGAN .
Exposure Routes inhalation, skin absorption, ingestion, skin and/or eye contact Symptoms . A method for the selectivity of the decomposition of dicumyl peroxide to alpha . According to the UN GHS revision 8 . Cumene hydroperoxide (CHP) has been used in producing phenol and acetone by catalytic cleavage and as an initiator in polymerization. 4.
Aliphatic Glycol Ether Hazard Data: Oral: Rat--LD 50: 3300 mg/kg Phlegmatizers Hazard Data: Oral: Rat--LD 50: 7 cc/kg.
Unusual fire or explosion hazards: Uncontrolled polymerization may occur at high temperatures resulting in explosions or rupture of storage containers. This global report is a result of industry experts' diligent work on researching the world market of Cumene hydroperoxide. when the former falls off due to a considerable . isopropyl benzene hydroperoxide.
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* Cumene Hydroperoxide is a HIGHLY REACTIVE CHEMICAL and a DANGEROUS EXPLOSION HAZARD.
A cumene hydrogen peroxide catalyst to be used with ARC S7, S7 AR, NVE, NVE VC, T7 AR and T7 AR VC. Cumene | C9H12 | CID 7406 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. Get to learn about Cumene hydroperoxide. NIOSH Pocket Guide to Chemical . Many previous studies from open literature have verified and employed various aspects of the thermal decomposition and thermokinetics of CHP reactions.
Diamond Hazard Value Description; 2 1 4 ox : Health 1: Can cause significant irritation. Also, cumene hydroperoxide is used to prepare dicumyl peroxide in a reaction with -cumyl . Cumene hydroperoxide; (Isopropylbenzene hydroperoxide) (80-15-9) 0.15 ppm : 1.6 ppm : 9.7 ppm : LEL = 9000 ppm (DOE, 2018) Regulatory Information Acetyl Acetone Peroxide Hazard Data: No hazard data for this component. hazards arising from reactive chemicals have . (min) 38 C/100 F NE NE NE NE NE Luperox CU90 Cumene Hydroperoxide Liquid NA 88 to 90% 38 C/100 F 82 C (5 gal. (1,2,4) Cumene is also used in the manufacture of phenol, acetone, acetophenone, and methylstyrene. Catalog Number 820502 Product Name Cumene hydroperoxide.
However, many severe fires and explosions have occurred because of its thermal instability and incompatibility. Cumene hydroperoxide. Composition Information: Name CAS Number % Concentration Cumene 98-82-8 99-100 All concentrations are percent by weight unless material is a gas. Cumene hydroperoxide, like all organic peroxides, is potentially explosive. Show this safety data sheet to the doctor in attendance.Move out of dangerous area. (relative to sulfide substrate) was studied and the general trend showed that the sulfide conversion went up and reached completion at 1.3 equiv.
. Many previous studies from open literature have verified and employed various aspects of the thermal decomposition and thermokinetics of CHP reactions.
Regulation . A cysteine to serine amino acid residue mutant RD protein further confirmed that the cysteine residue is . Applications. Oblasti vyuit ve vzkumu dn rubriky . National Institutes of Health.
Sciences (NIEHS) as a possible candidate for toxicity and carcinogenicity testing. It is a typical organic peroxide and an explosive substance. This new determination of the reaction order as equal to one . NFPA Hazard Classification. At temperatures >100 C, oxygen is passed through liquid .
some time after exposure to Cumene and can last for months or years: Cancer Hazard f While Cumene has been tested, it is not classifiable as to its potential to cause cancer. ctn) 3 2 2 III (55 gal.) In open air at 25 C it has a loss by sublimation of 68.6% in 14 days. Uses advised against Food, drug, pesticide or biocidal product use. This is expected to launch a time-effective, convenient and efficient method to assist the chemical industry in comprehending various unknown hazard characteristics of hydroperoxide. : 80-15-9 . . Supplemental Information: This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
Cumene is a nine carbon aromatic petroleum hydrocarbon. Autocatalytic behaviors of 80 wt% CHP thermostated at 75 . 7.1 Grades P.O. No warranty or representation of any kind is given with respect to the sulfur acid [Note: Forms cumene hydroperoxide upon long exposure to air.] Decomposes explosively with sodium iodide [Chem. PubChem . It is released to the environment as a result of its Show this safety data sheet to the doctor in attendance. Cumene hydroperoxide. For Research Use Only. 1. Trigonox 239 is especially developed for the cure of vinylester or phenacryl resins in combination with a cobalt accelerator. The heat power versus time for thermal decomposition of 80 wt% CHP under various isothermal conditions. 120F C.C.
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