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Isocyanate

Index Isocyanate

Isocyanate is the functional group with the formula R–N. [1]

58 relations: Acyl azide, Acyl group, Alcohol, Aliphatic compound, Alkyl, Amide, Amine, Ammonia, Aryl, Bhopal disaster, Biuret, Blowing agent, Carbamate, Carbon dioxide, Carboxylic acid, Contact dermatitis, Curing (chemistry), Curtius rearrangement, Cyanate, Cyanate ester, Cyanuric acid, Diels–Alder reaction, Diol, Electrophile, Functional group, Health and Safety Executive, Hexamethylene diisocyanate, Hofmann rearrangement, Hydrazoic acid, Hydrolysis, Hydroxamic acid, Hypobromite, Institute of Occupational Medicine, Isocyanide, Isophorone diisocyanate, Isothiocyanate, Lead(IV) acetate, Lossen rearrangement, Median lethal dose, Methyl isocyanate, Methylene diphenyl diisocyanate, Nitrogen, Nucleophile, Occupational asthma, Occupational exposure limit, Organic compound, Oxidizing agent, Phosgene, Phosphine oxide, Polymer, ..., Polyol, Polyurea, Polyurethane, Schmidt reaction, Sulfonyl, Toluene diisocyanate, Trimer (chemistry), Urea. Expand index (8 more) »

Acyl azide

Acyl azides are carboxylic acid derivatives with the general formula RCON3.

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Acyl group

An acyl group is a moiety derived by the removal of one or more hydroxyl groups from an oxoacid, including inorganic acids.

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Alcohol

In chemistry, an alcohol is any organic compound in which the hydroxyl functional group (–OH) is bound to a carbon.

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Aliphatic compound

In organic chemistry, hydrocarbons (compounds composed of carbon and hydrogen) are divided into two classes: aromatic compounds and aliphatic compounds (G. aleiphar, fat, oil) also known as non-aromatic compounds.

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Alkyl

In organic chemistry, an alkyl substituent is an alkane missing one hydrogen.

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Amide

An amide (or or), also known as an acid amide, is a compound with the functional group RnE(O)xNR′2 (R and R′ refer to H or organic groups).

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Amine

In organic chemistry, amines are compounds and functional groups that contain a basic nitrogen atom with a lone pair.

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Ammonia

Ammonia is a compound of nitrogen and hydrogen with the formula NH3.

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Aryl

In the context of organic molecules, aryl is any functional group or substituent derived from an aromatic ring, usually an aromatic hydrocarbon, such as phenyl and naphthyl.

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Bhopal disaster

The Bhopal disaster, also referred to as the Bhopal gas tragedy, was a gas leak incident on the night of 2–3 December 1984 at the Union Carbide India Limited (UCIL) pesticide plant in Bhopal, Madhya Pradesh, India.

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Biuret

Biuret is a chemical compound with the chemical formula C2H5N3O2.

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Blowing agent

A blowing agent is a substance which is capable of producing a cellular structure via a foaming process in a variety of materials that undergo hardening or phase transition, such as polymers, plastics, and metals.

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Carbamate

A carbamate is an organic compound derived from carbamic acid (NH2COOH).

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Carbon dioxide

Carbon dioxide (chemical formula) is a colorless gas with a density about 60% higher than that of dry air.

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Carboxylic acid

A carboxylic acid is an organic compound that contains a carboxyl group (C(.

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Contact dermatitis

Contact dermatitis is a type of inflammation of the skin.

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Curing (chemistry)

Curing is a term in polymer chemistry and process engineering that refers to the toughening or hardening of a polymer material by cross-linking of polymer chains, brought about by electron beams, heat, or chemical additives.

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Curtius rearrangement

The Curtius rearrangement (or Curtius reaction or Curtius degradation), first defined by Theodor Curtius in 1885, is the thermal decomposition of an acyl azide to an isocyanate with loss of nitrogen gas.

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Cyanate

The cyanate ion is an anion with the chemical formula written as − or −. In aqueous solution it acts as a base, forming isocyanic acid, HNCO.

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Cyanate ester

Cyanate esters are chemical substances in which the hydrogen atom of the phenolic OH group is substituted by a cyanide group.

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Cyanuric acid

Cyanuric acid or 1,3,5-triazine-2,4,6-triol is a chemical compound with the formula (CNOH)3.

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Diels–Alder reaction

The Diels–Alder reaction is an organic chemical reaction (specifically, a cycloaddition) between a conjugated diene and a substituted alkene, commonly termed the dienophile, to form a substituted cyclohexene derivative.

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Diol

A diol or glycol is a chemical compound containing two hydroxyl groups (−OH groups).

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Electrophile

In organic chemistry, an electrophile is a reagent attracted to electrons.

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Functional group

In organic chemistry, functional groups are specific substituents or moieties within molecules that are responsible for the characteristic chemical reactions of those molecules.

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Health and Safety Executive

The Health and Safety Executive (HSE) is the body responsible for the encouragement, regulation and enforcement of workplace health, safety and welfare, and for research into occupational risks in Great Britain.

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Hexamethylene diisocyanate

Hexamethylene diisocyanate (HDI) is an organic compound in the class known as isocyanates.

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Hofmann rearrangement

The Hofmann rearrangement is the organic reaction of a primary amide to a primary amine with one fewer carbon atom.

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Hydrazoic acid

Hydrazoic acid, also known as hydrogen azide or azoimide, This also contains a detailed description of the contemporaneous production process.

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Hydrolysis

Hydrolysis is a term used for both an electro-chemical process and a biological one.

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Hydroxamic acid

A hydroxamic acid is a class of organic compounds bearing the functional group RC(O)N(OH)R', with R and R' as organic residues and CO as a carbonyl group.

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Hypobromite

The hypobromite ion, also called alkaline bromine water, is BrO−.

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Institute of Occupational Medicine

The Institute of Occupational Medicine (IOM) was founded in 1969 by the National Coal Board (NCB) as an independent charity in the UK and retains this charitable purpose and status today.

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Isocyanide

An isocyanide (also called isonitrile or carbylamine) is an organic compound with the functional group -N≡C.

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Isophorone diisocyanate

Isophorone diisocyanate (IPDI) is an organic compound in the class known as isocyanates.

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Isothiocyanate

Isothiocyanate is the chemical group –N.

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Lead(IV) acetate

Lead(IV) acetate or lead tetraacetate is a chemical compound with chemical formula Pb(C2H3O2)4.

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Lossen rearrangement

The Lossen rearrangement is the conversion of a hydroxamic acid (1) to an isocyanate (3) via the formation of an O-acyl, sulfonyl, or phosphoryl intermediate hydroxamic acid O-derivative (2) and then conversion to its conjugate base.

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Median lethal dose

In toxicology, the median lethal dose, LD50 (abbreviation for "lethal dose, 50%"), LC50 (lethal concentration, 50%) or LCt50 is a measure of the lethal dose of a toxin, radiation, or pathogen.

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Methyl isocyanate

Methyl isocyanate (MIC) is an organic compound with the molecular formula CH3NCO.

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Methylene diphenyl diisocyanate

Methylene diphenyl diisocyanate, most often abbreviated as MDI, is an aromatic diisocyanate.

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Nitrogen

Nitrogen is a chemical element with symbol N and atomic number 7.

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Nucleophile

Nucleophile is a chemical species that donates an electron pair to an electrophile to form a chemical bond in relation to a reaction.

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Occupational asthma

Occupational asthma refers to new onset asthma or the recurrence of previously quiescent asthma directly caused by exposure to an agent at workplace.

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Occupational exposure limit

An occupational exposure limit is an upper limit on the acceptable concentration of a hazardous substance in workplace air for a particular material or class of materials.

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Organic compound

In chemistry, an organic compound is generally any chemical compound that contains carbon.

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Oxidizing agent

In chemistry, an oxidizing agent (oxidant, oxidizer) is a substance that has the ability to oxidize other substances — in other words to cause them to lose electrons.

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Phosgene

Phosgene is the chemical compound with the formula COCl2.

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Phosphine oxide

Phosphine oxides are phosphorus compounds with the formula OPX3.

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Polymer

A polymer (Greek poly-, "many" + -mer, "part") is a large molecule, or macromolecule, composed of many repeated subunits.

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Polyol

A polyol is an organic compound containing multiple hydroxyl groups.

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Polyurea

Polyurea is a type of elastomer that is derived from the reaction product of an isocyanate component and a synthetic resin blend component through step-growth polymerization.

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Polyurethane

Polyurethane (PUR and PU) is a polymer composed of organic units joined by carbamate (urethane) links.

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Schmidt reaction

The Schmidt reaction is an organic reaction in which an azide reacts with a carbonyl group to give an amine or amide, with expulsion of nitrogen.

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Sulfonyl

A sulfonyl group can refer either to a functional group found primarily in sulfones or to a substituent obtained from a sulfonic acid by the removal of the hydroxyl group similarly to acyl groups.

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Toluene diisocyanate

Toluene diisocyanate (TDI) is an organic compound with the formula CH3C6H3(NCO)2.

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Trimer (chemistry)

In chemistry, a trimer is a molecule or an anion formed by combination or association of three molecules or ions of the same substance.

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Urea

Urea, also known as carbamide, is an organic compound with chemical formula CO(NH2)2.

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Redirects here:

Diisocyanate, Isocyanate group, Isocyanates, Phosgenation, Polyisocyanate.

References

[1] https://en.wikipedia.org/wiki/Isocyanate

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