*Toluene diisocyanate

... (TDI) is an organic compound with the formula CH3C6H3(NCO)2. Two of the six possible isomers are ... Methylene diphenyl diisocyanate Hexamethylene diisocyanate Isophorone diisocyanate "NIOSH Pocket Guide to Chemical Hazards # ... ISBN 978-0-471-95812-3. International Chemical Safety Card 0339 IARC Monograph: "Toluene Diisocyanates" NIOSH Pocket Guide to ... due to the classification of toluene diisocyanate as a possible occupational carcinogen. This chemical was one of many that ...

*Uranyl zinc acetate

... has been used as a catalyst for converting dimethyl carbonate into toluene-2,4-diisocyanate (TDI). Barber, ... Wang, Y.; Zhao, X.; Li, F.; Wang, S.; Zhang, J. (2001). "Catalytic synthesis of toluene-2,4-diisocyanate from dimethyl ... Uranyl zinc acetate (ZnUO2(CH3COO)4) is a compound of uranium. Uranyl zinc acetate is used as a laboratory reagent in the ...

*Toluenediamine

... precursor to toluene diisocyanate and azo dye. 2,6-Diaminotoluene, a common impurity in 2,4-diaminotoluene 2,5-Diaminotoluene, ... Toluenediamine may refer to these isomeric organic compounds with the formula C6H3(NH2)2(CH3): 2,4-Diaminotoluene, ...

*2,4-Diaminotoluene

It is mainly used as a precursor to toluene diisocyanate, a precursor to polyurethane. Its reaction with benzenediazonium ... 2,4-Diaminotoluene is an organic compound with the formula C6H3(NH2)2CH3. It is one isomer of six with this formula. It is a ... It is prepared by hydrogenation of 2,4-dinitrotoluene using a nickel catalyst. Commercial samples often contain up to 20% of ... 4-diaminotoluene with acetaldehyde gives the acridine dye called Basic Yellow 9. "NIOSH Pocket Guide to Chemical Hazards #0620 ...

*2,4-Dinitrotoluene

Most DNT is used in the production of toluene diisocyanate, which is used to produce flexible polyurethane foams. DNT is ... which in turn is phosgenated to give toluene diisocyanate. In this way, about 1.4 billion kilograms are produced annually, as ... but is mainly produced as a precursor to toluene diisocyanate. Six positional isomers are possible for dinitrotoluene. The most ... The nitration of toluene gives sequentially mononitrotoluene, DNT, and finally TNT. 2,4-DNT is the principal product from ...

*List of extremely hazardous substances

Titanium tetrachloride Toluene 2,4-diisocyanate Toluene 2,6-diisocyanate Trans-1,4-dichlorobutene Triamiphos Triazofos ... 2-(bis(1-methylethyl)amino)ethyl) O-ethyl ester Phosphonothioic acid, methyl-, O-(4-nitrophenyl) O-phenyl ester Phosphoric acid ... dimethyl 4-(methylthio)phenyl ester Phosphonothioic acid, O,O-dimethyl-S-(2-methylthio) ethyl ester Phosphorus Phosphorus ... 2-chloroethyl)amine Valinomycin Vinyl acetate monomer Warfarin Warfarin sodium Xylylene dichloride Zinc phosphide List of ...

*Pyrotechnic composition

They include paraquinone dioxime, toluene-2,4-diisocyanate, tris(1-(2-methyl) aziridinyl) phosphine oxide, N,N,O-tri(1,2-epoxy ... and isophorone diisocyanate. Bonding agents. Used to increase the level of bonding between the binder and the fuel/oxidizer ... Ethyl centralite and 2-nitrodiphenylamine are used in some rocket propellants. Anticaking agents. E.g. fumed silica. For powder ... Pyrotechnic Chemistry, Volume 4 of Pyrotechnic reference series, Journal of Pyrotechnics (2004) ISBN 1-889526-15-0 p. 30 ...

*Clark Foam

... used toluene diisocyanate in the manufacturing process, one of the last California manufacturers to do so, and the ... Carroll, Corky (July 4, 2015). "'Grubby' Clark to be honored". The Orange County Register. p. Local 2. William Finnegan (August ...

*List of MeSH codes (D02)

... toluene MeSH D02.455.426.559.389.832.140 --- bromcresol green MeSH D02.455.426.559.389.832.150 --- bromcresol purple MeSH ... toluene 2,4-diisocyanate MeSH D02.455.426.559.389.832.559 --- toluidines MeSH D02.455.426.559.389.832.661 --- tosyl compounds ... 4,4'-(3-oxo-1,5-pentanediyl)bis(n,n-dimethyl-n-2-propenyl-), dibromide MeSH D02.092.146.325 --- p-dimethylaminoazobenzene MeSH ... vitamin k 2 MeSH D02.455.849.291.523.500.922 --- vitamin k 3 MeSH D02.455.849.291.850 --- taxoids MeSH D02.455.849.291.850.777 ...

*Carbamate

Typically, polyurethane polymers are made by combining diisocyanates, e.g. toluene diisocyanate, and diols, where the carbamate ... 13 (2): 77-79. doi:10.1053/ajcd.2002.30728. ISSN 1046-199X. Holland, J. R.; Hosley, H.; Scharlau, C.; Carbone, P. P.; Frei, E ... Analogues of carbamates with only one of the oxygens replaced by sulfur are called thiocarbamates (2 and 3). Carbamates with ... For example, ammonium carbamate is generated by treatment of ammonia with carbon dioxide 2 NH3 + CO2 → NH4[H2NCO2] Carbamates ...

*Advanced composite materials (engineering)

... typically toluene diisocyanate (TDI); methylene diisocyanate (MDI) and hexamethylene diisocyanate (HDI) are also widely used. ... ISBN 978-3-540-57563-4. OSHA (May 4, 2009). "Polymer Matrix Materials: Advanced Composites". U.S. Department of Labor. Archived ... Pilato, L.; Michno, Michael J. (January 1994). Advanced composite materials (Chap 1 Introduction, and Chapter 2 "Matrix Resins ...

*Polyurethane

The aromatic isocyanates, diphenylmethane diisocyanate (MDI) or toluene diisocyanate (TDI) are more reactive than aliphatic ... The most commonly used isocyanates are the aromatic diisocyanates, toluene diisocyanate (TDI) and methylene diphenyl ... and production of flexible polyurethane foam began in 1954 using toluene diisocyanate (TDI) and polyester polyols. These ... An important exception to this is polymeric diphenylmethane diisocyanate, which is a mixture of molecules with two, three, and ...

*Glutathione

... of intracellular glutathione in human bronchial epithelial cells exposed to occupational levels of toluene diisocyanate". ... 60 (2): 348-55. doi:10.1093/toxsci/60.2.348. PMID 11248147. Jiang X, Yu Y, Chen J, Zhao M, Chen H, Song X, Matzuk AJ, Carroll ... 99 (2): 628-36. doi:10.1093/toxsci/kfm165. PMID 17584759. Chen Y, Yang Y, Miller ML, Shen D, Shertzer HG, Stringer KF, Wang B, ... 250 (1-2): 70-9. doi:10.1016/j.mce.2005.12.027. PMID 16427183. Wu G, Fang YZ, Yang S, Lupton JR, Turner ND (March 2004). " ...

*Pathophysiology of asthma

Various industrial compounds (e.g. toluene diisocyanate ) and other chemicals, notably sulfites; chlorinated swimming pools ... 113 (2): 137-142. doi:10.1016/j.anai.2014.05.030. "Asthma". World Health Organization. Archived from the original on June 29, ... 91 (1 Pt 2): 141-379. 1993. doi:10.1016/0091-6749(93)90360-R. PMID 8421135. Kowalak JP; Hughes AS; et al., eds. (2001). ... A possible reason could be the release of Interleukin-4 by Mast cells that induce differentiation of naive helper T cells (Th0 ...

*List of IARC Group 3 carcinogens

5-Naphthalene diisocyanate Naphtho[1,2-b]fluoranthene Naphtho[2,1-a]fluoranthene Naphtho[2,3-e]pyrene 1-Naphthylamine 1- ... phosphonium salts Theobromine Theophylline Thiourea Thiram Toluene Toremifene Toxins derived from Fusarium graminearum, F. ... diisocyanate p-Dimethylaminoazobenzenediazo sodium sulfonate 4,4'-Dimethylangelicin plus ultraviolet A radiation 4,5'- ... Methylenediphenyl diisocyanate 2-Methylfluoranthene 3-Methylfluoranthene Methylglyoxal Methyl iodide Methyl methacrylate N- ...

*Aniline

For example, this approach is used to convert toluene into toluidines and chlorobenzene into 4-chloroaniline. The chemistry of ... MDI and related diisocyanates. Aniline is a weak base. Aromatic amines such as aniline are, in general, much weaker bases than ... The diamines are condensed with phosgene to give methylene diphenyl diisocyanate, a precursor to urethane polymers. Other uses ... ISBN 978-0-85404-182-4. Aniline, for C6H5-NH2, is the only name for a primary amine retained as a preferred IUPAC name for ...

*Petrochemical

... toluene - methylbenzene; can be a solvent or precursor for other chemicals benzene toluene diisocyanate (TDI) - used as co- ... Benzene, toluene and xylenes, as a whole referred to as BTX and primarily obtained from petroleum refineries by extraction from ... Aromatics includes benzene, toluene, and xylenes. Benzene is a raw material for dyes and synthetic detergents, and benzene and ... toluene, xylenes cyclohexane - a 6-carbon aliphatic cyclic hydrocarbon sometimes used as a non-polar solvent adipic acid - a 6- ...

*Phosgene

... the most important being toluene diisocyanate (TDI) and methylene diphenyl diisocyanate (MDI). These two isocyanates are ... 43 (2): 110-9. doi:10.1097/00043764-200102000-00008. PMID 11227628. "Phosgene: Health and Safety Guide". International ... ISBN 978-0-85404-182-4. "NIOSH Pocket Guide to Chemical Hazards #0504". National Institute for Occupational Safety and Health ( ... CS1 maint: Multiple names: authors list (link) ; Collective Volume, 2, p. 453 Hamley, P. "Phosgene" Encyclopedia of Reagents ...

*Acetophenone

The resulting polyol can be further crosslinked with diisocyanates. The modified resins are found in coatings, inks and ... CID 7410 from PubChem The Netherlands Center for Occupational Diseases (NCvB): toluene (Dutch). ... like toluene, also induce hippuric acid in urine. The LD50 is 815 mg/kg (oral, rats). Acetophenone is currently listed as a ... 17 (4): 715-34. doi:10.1007/BF00994195. PMID 24258917. Budavari, Susan, ed. (1996), The Merck Index: An Encyclopedia of ...

*PTT Global Chemical

Thus it can expand production of Toluene diisocyanate (TDI) and Hexamethylene diisocyanate (HDI) and its derivatives in order ... The total aromatics production including benzene, paraxylene, cyclohexane, orthoxylene, toluene, and mixed xylenes sums up to ... It wants to increase the revenue from high-value products from currently 4-20 percent of its petrochemical revenue in the next ... The Condensate Splitter Unit 1 and 2 produce reformate for delivery to the aromatics complex along with other petroleum ...