Trichloroisocyanuric acid

Trichloroisocyanuric acid
	Symclosene
Names
	Preferred IUPAC name 1,3,5-Trichloro-1,3,5-triazinane-2,4,6-trione
	Other names Trichlor; Isocyanuric chloride; 1,3,5-Trichloro-1,3,5-triazine-2,4,6(1H,3H,5H)-trione; Chloreal; Symclosene; Trichloro-s-triazinetrione; TCICA; TCCA;
Identifiers
CAS Number	87-90-1 ;
3D model (JSmol)	Interactive image;
Beilstein Reference	202022
ChEBI	CHEBI:33015 ;
ChEMBL	ChEMBL1698868;
ChemSpider	6643 ;
ECHA InfoCard	100.001.621
EC Number	201-782-8;
Gmelin Reference	240759
KEGG	D05985;
PubChem CID	6909;
RTECS number	XZ1925000;
UNII	RL3HK1I66B ;
UN number	2468
CompTox Dashboard (EPA)	DTXSID2026523 ;
	InChI InChI=1S/C3Cl3N3O3/c4-7-1(10)8(5)3(12)9(6)2(7)11 Key: YRIZYWQGELRKNT-UHFFFAOYSA-N ; InChI=1/C3Cl3N3O3/c4-7-1(10)8(5)3(12)9(6)2(7)11 Key: YRIZYWQGELRKNT-UHFFFAOYAR;
	SMILES ClN1C(=O)N(Cl)C(=O)N(Cl)C1=O;
Properties
Chemical formula	C3Cl3N3O3
Molar mass	232.40 g·mol−1
Appearance	Colorless solid
Density	2.19 ± 0.1 g/cm3
Melting point	246 to 247 °C (475 to 477 °F; 519 to 520 K)
Boiling point	decomposes
Solubility in water	1.2%
Solubility in other solvents	Soluble in chlorocarbons, acetone, and acetonitrile
Structure
Coordination geometry	planar
Dipole moment	0 D
Hazards
	Occupational safety and health (OHS/OSH):
Main hazards	lung irritant
	GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H272, H302, H319, H335, H410
Precautionary statements	P210, P220, P221, P261, P264, P270, P271, P273, P280, P301+P312, P304+P340, P305+P351+P338, P312, P330, P337+P313, P370+P378, P391, P403+P233, P405, P501
Flash point	NA
Related compounds
Related compounds	Cyanuric chloride; Dichloroisocyanuric acid; Tribromoisocyanuric acid
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Trichloroisocyanuric acid is an organic compound with the formula (CONCl)₃. It is used as an industrial disinfectant, bleaching agent and a reagent in organic synthesis.^[1]^[2]^[3] This white crystalline powder, which has a strong "chlorine odour," is sometimes sold in tablet or granule form for domestic and industrial use.

^ Hiegel, G. A. (2001). "Trichloroisocyanuric Acid". Encyclopedia of Reagents for Organic Synthesis. New York: John Wiley & Sons. doi:10.1002/047084289X.rt209. ISBN 0471936235.
^ Barros, J. C. (2005). "Trichloroisocyanuric acid". Synlett. 2005 (13): 2115–2116. doi:10.1055/s-2005-872237.
^ Tilstam, Ulf; Weinmann, Hilmar (July 2002). "Trichloroisocyanuric Acid: A Safe and Efficient Oxidant". Organic Process Research & Development. 6 (4): 384–393. doi:10.1021/op010103h.

[1] Hiegel, G. A. (2001). "Trichloroisocyanuric Acid". Encyclopedia of Reagents for Organic Synthesis. New York: John Wiley & Sons. doi:10.1002/047084289X.rt209. ISBN 0471936235.

[2] Barros, J. C. (2005). "Trichloroisocyanuric acid". Synlett. 2005 (13): 2115–2116. doi:10.1055/s-2005-872237.

[3] Tilstam, Ulf; Weinmann, Hilmar (July 2002). "Trichloroisocyanuric Acid: A Safe and Efficient Oxidant". Organic Process Research & Development. 6 (4): 384–393. doi:10.1021/op010103h.

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