1,2,4-Trichlorobenzene

1,2,4-Trichlorobenzene
Names
	Preferred IUPAC name 1,2,4-Trichlorobenzene
Identifiers
CAS Number	120-82-1 ;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:28222 ;
ChemSpider	13862559 ;
ECHA InfoCard	100.004.026
PubChem CID	13;
UNII	05IQ959M1N ;
CompTox Dashboard (EPA)	DTXSID0021965 ;
	InChI InChI=1/C6H3Cl3/c7-4-1-2-5(8)6(9)3-4/h1-3H<;
	SMILES Clc1ccc(Cl)c(Cl)c1;
Properties
Chemical formula	C6H3Cl3
Molar mass	181.44 g·mol−1
Appearance	Colorless liquid
Odor	aromatic
Density	1.46 g cm−3
Melting point	16.9 °C (62.4 °F; 290.0 K)
Boiling point	213.5 °C (416.3 °F; 486.6 K)
Solubility in water	0.003% (20 °C)
Vapor pressure	1 mmHg (20 °C)
Related compounds
Related compounds	1,2,3-Trichlorobenzene; 1,3,5-Trichlorobenzene
Hazards
Flash point	110 °C (230 °F; 383 K)
Explosive limits	2.5%-6.6% (150°C)
	NIOSH (US health exposure limits):
PEL (Permissible)	none
REL (Recommended)	C 5 ppm (40 mg/m3)
IDLH (Immediate danger)	N.D.
	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

1,2,4-Trichlorobenzene is an organochlorine compound, one of three isomers of trichlorobenzene. It is a derivative of benzene with three chloride substituents. It is a colorless liquid used as a solvent for a variety of compounds and materials.

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