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Nitrogen trichloride information


Nitrogen trichloride
Structural formula of nitrogen trichloride
Space-filling model of nitrogen trichloride
  Nitrogen, N
  Chlorine, Cl
Nitrogen trichloride
Names
Other names
Trichloramine
Agene
Nitrogen(III) chloride
Trichloroazane
Trichlorine nitride
Identifiers
CAS Number
  • 10025-85-1 checkY
3D model (JSmol)
  • Interactive image
ChEBI
  • CHEBI:37382 checkY
ChemSpider
  • 55361 checkY
ECHA InfoCard 100.030.029 Edit this at Wikidata
EC Number
  • 233-045-1
Gmelin Reference
1840
PubChem CID
  • 61437
RTECS number
  • QW974000
UNII
  • VA681HRW8W checkY
CompTox Dashboard (EPA)
  • DTXSID4074938 Edit this at Wikidata
InChI
  • InChI=1S/Cl3N/c1-4(2)3 checkY
    Key: QEHKBHWEUPXBCW-UHFFFAOYSA-N checkY
  • InChI=1/Cl3N/c1-4(2)3
    Key: QEHKBHWEUPXBCW-UHFFFAOYAZ
SMILES
  • ClN(Cl)Cl
Properties
Chemical formula
NCl3
Molar mass 120.36 g·mol−1
Appearance yellow oily liquid
Odor chlorine-like
Density 1.653 g/mL
Melting point −40 °C (−40 °F; 233 K)
Boiling point 71 °C (160 °F; 344 K)
Solubility in water
immiscible
slowly decomposes
Solubility soluble in benzene, chloroform, CCl4, CS2, PCl3
Structure
Crystal structure
orthorhombic (below −40 °C)
Molecular shape
trigonal pyramidal
Dipole moment
0.6 D
Thermochemistry
Std enthalpy of
formation fH298)
232 kJ/mol
Hazards
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g. chloroformFlammability 0: Will not burn. E.g. waterInstability 4: Readily capable of detonation or explosive decomposition at normal temperatures and pressures. E.g. nitroglycerinSpecial hazard OX: Oxidizer. E.g. potassium perchlorate
2
0
4
OX
Autoignition
temperature
93 °C (199 °F; 366 K)
Related compounds
Other anions
Nitrogen trifluoride
Nitrogen tribromide
Nitrogen triiodide
Other cations
Phosphorus trichloride
Arsenic trichloride
Related chloramines
Monochloramine
Dichloramine
Related compounds
Nitrosyl chloride
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Nitrogen trichloride, also known as trichloramine, is the chemical compound with the formula NCl3. This yellow, oily, and explosive liquid is most commonly encountered as a byproduct of chemical reactions between ammonia-derivatives and chlorine (for example, in swimming pools). Alongside monochloramine and dichloramine, trichloramine is responsible for the distinctive 'chlorine smell' associated with swimming pools, where the compound is readily formed as a product from hypochlorous acid reacting with ammonia and other nitrogenous substances in the water, such as urea from urine.[1]

  1. ^ "Chlorine Chemistry - Chlorine Compound of the Month: Chloramines: Understanding "Pool Smell"". American Chemistry Council. Retrieved 17 December 2019.

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Nitrogen trichloride

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Nitrogen trichloride, also known as trichloramine, is the chemical compound with the formula NCl3. This yellow, oily, and explosive liquid is most commonly...

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Nitrogen triiodide

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Although nitrogen is more electronegative than iodine, the compound was so named due to its analogy to the compound nitrogen trichloride.[citation needed]...

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Trichloride

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other actinide trichlorides. Lutetium trichloride, LuCl3 Manganese trichloride, MnCl3 Molybdenum trichloride, MoCl3 Nitrogen trichloride, NCl3, a yellow...

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Dichloramine

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chloramines of ammonia, the others being monochloramine (NH2Cl) and nitrogen trichloride (NCl3). This yellow gas is unstable and reacts with many materials...

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Ammonia

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into ammonia, forming nitrogen and hydrogen chloride; if chlorine is present in excess, then the highly explosive nitrogen trichloride (NCl3) is also formed...

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Nitrogen

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was first found as a product of the thermal decomposition of FN3. Nitrogen trichloride (NCl3) is a dense, volatile, and explosive liquid whose physical...

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Nitrogen trifluoride

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other nitrogen trihalides nitrogen trichloride, nitrogen tribromide and nitrogen triiodide, all of which are explosive. Alone among the nitrogen trihalides...

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Antimony trichloride

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Antimony trichloride is the chemical compound with the formula SbCl3. It is a soft colorless solid with a pungent odor and was known to alchemists as...

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Monochloramine

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compound with the formula NH2Cl. Together with dichloramine (NHCl2) and nitrogen trichloride (NCl3), it is one of the three chloramines of ammonia. It is a colorless...

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Pnictogen

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acid is unstable. Nitrogen trifluoride is the only stable nitrogen trihalide, with nitrogen trichloride, nitrogen tribromide, and nitrogen triiodide being...

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Chlorine bomb

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ammonia. The reaction of bleach with ammonia forms monochloramine, nitrogen trichloride, and a number of other toxic and explosive products depending on...

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Sodium hypochlorite

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chlorine, but in reality they react to produce chloramines such as nitrogen trichloride. With excess ammonia and sodium hydroxide, hydrazine may be generated...

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Nitrogen compounds

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was first found as a product of the thermal decomposition of FN3. Nitrogen trichloride (NCl3) is a dense, volatile, and explosive liquid whose physical...

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Agene process

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agene process is a former process for bleaching flour with agene (nitrogen trichloride). The practice was discontinued in 1949 once it became known that...

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Pool chlorine hypothesis

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known to have been published on the basis of tests of the effects of nitrogen trichloride above chlorinated water on the lung as well as epidemiological evidence...

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Hypochlorite

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monochloramine (NH 2Cl), then dichloramine (NHCl 2), and finally nitrogen trichloride (NCl 3). NH 3 + ClO− → HO− + NH 2Cl NH 2Cl + ClO− → HO− + NHCl 2...

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Michael Faraday

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favourable. In 1813, when Davy damaged his eyesight in an accident with nitrogen trichloride, he decided to employ Faraday as an assistant. Coincidentally one...

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Chemical nomenclature

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mono- is never used with the first element. Thus, NCl3 is termed nitrogen trichloride, BF3 is termed boron trifluoride, and P2O5 is termed diphosphorus...

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Chloramines

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three compounds: monochloramine (NH2Cl), dichloramine (NHCl2), and nitrogen trichloride (NCl3). Monochloramine is of broad significance as a disinfectant...

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Arsine

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halogens (fluorine and chlorine) or some of their compounds, such as nitrogen trichloride, are extremely dangerous and can result in explosions. In contrast...

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Chlorine

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of chlorine. Even though nitrogen in NCl3 is bearing a negative charge, the compound is usually called nitrogen trichloride. Chlorination of metals with...

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Nitride

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somewhat arbitrary. Compounds where nitrogen is not assigned −3 oxidation state are not included, such as nitrogen trichloride where the oxidation state is +3;...

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Explosive

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hydrazine nitrate Nickel hydrazine perchlorate Nitrogen trihalides: Nitrogen trichloride Nitrogen tribromide Nitrogen triiodide Nitroglycerin Nitronium perchlorate...

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Explosophore

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NH4N3) III. −RnNXm The halogenated nitrogen group X:halogen (e.g. nitrogen triiodide NI3 and nitrogen trichloride NCl3) IV. −C=N−O− The fulminate group...

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Chloroform

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name "chloroform" is a portmanteau of terchloride (tertiary chloride, a trichloride) and formyle, an obsolete name for the methylidene radical (CH) derived...

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Barium titanate

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solutions with strontium titanate. It[clarification needed] reacts with nitrogen trichloride and produces a greenish or gray mixture; the ferroelectric properties...

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Proton affinity

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761 Methanethiol 784 Ethanol 788 Acetonitrile 788 Phosphine 789 Nitrogen trichloride 791 Ethanethiol 798 Propanol 798 Propane-1-thiol 802 Hydroxylamine...

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Pierre Louis Dulong

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the oxides of nitrogen catalysis by metals (1823, with Thénard). Dulong also discovered the dangerously sensitive nitrogen trichloride in 1811, losing...

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