Tetramethylphenylenediamine

Tetramethylphenylenediamine
Names
	Preferred IUPAC name N1,N1,N4,N4-Tetramethylbenzene-1,4-diamine
	Other names N,N,N′,N′-Tetramethyl-1,4-phenylenediamine; TMPD; Wurster's reagent; TL-85; , , also known as TMPD 1,4-Bis(dimethylamino)benzene
Identifiers
CAS Number	100-22-1 ;
3D model (JSmol)	Interactive image;
Abbreviations	TMPD
ChEMBL	ChEMBL1393325;
ChemSpider	21106585 ;
ECHA InfoCard	100.002.574
EC Number	202-831-6;
PubChem CID	7490;
UNII	P4P3AC32ZB ;
CompTox Dashboard (EPA)	DTXSID5026124 ;
	InChI InChI=1S/C10H16N2/c1-11(2)9-5-7-10(8-6-9)12(3)4/h5-8H,1-4H3 Key: CJAOGUFAAWZWNI-UHFFFAOYSA-N ; InChI=1/C10H16N2/c1-11(2)9-5-7-10(8-6-9)12(3)4/h5-8H,1-4H3 Key: CJAOGUFAAWZWNI-UHFFFAOYAJ;
	SMILES CN(C)c1ccc(cc1)N(C)C;
Properties
Chemical formula	C10H16N2
Molar mass	164.252 g·mol−1
Appearance	Colorless solid
Density	1.08 g/cm3
Melting point	51 °C (124 °F; 324 K)
Boiling point	260 °C (500 °F; 533 K)
Solubility in water	Slightly in cold water more so in hot water
Solubility in other solvents	Soluble in alcohol, chloroform
Acidity (pKa)	6.35
Hazards
Flash point	110 °C (230 °F; 383 K)
	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

Tetramethylphenylenediamine (TMPD) is an organic compound with the formula C₆H₄(N(CH₃)₂)₂. It is most studied of three isomers of this formula. It is a colorless solid. With two dimethylamino substituents, the ring is particularly electron rich.