Color Developing Agent 2

N,N-Diethyl-o-toluidine
	; CD-2 hydrochloride
Names
	IUPAC name 4-N,4-N-diethyl-2-methylbenzene-1,4-diamine
Identifiers
CAS Number	base: 148-71-0; hydrochloride: 2051-79-8;
3D model (JSmol)	base: Interactive image; hydrochloride: Interactive image;
ChEMBL	base: ChEMBL2094307;
ChemSpider	base: 60694; hydrochloride: 67481;
ECHA InfoCard	100.016.483
EC Number	base: 205-722-1;
PubChem CID	base: 67364; hydrochloride: 74920;
UNII	base: A640ZQ81DV; hydrochloride: 39MIH70E0I;
CompTox Dashboard (EPA)	base: DTXSID7043879;
	InChI base: InChI=1S/C11H18N2/c1-4-13(5-2)10-6-7-11(12)9(3)8-10/h6-8H,4-5,12H2,1-3H3 Key: XBTWVJKPQPQTDW-UHFFFAOYSA-N; hydrochloride: InChI=1S/C11H18N2.ClH/c1-4-13(5-2)10-6-7-11(12)9(3)8-10;/h6-8H,4-5,12H2,1-3H3;1H Key: MPLZNPZPPXERDA-UHFFFAOYSA-N;
	SMILES base: CCN(CC)C1=CC(=C(C=C1)N)C; hydrochloride: CC[NH+](CC)C1=CC(=C(C=C1)N)C.[Cl-];
Properties
Chemical formula	C11H18N2
Molar mass	178.279 g·mol−1
Hazards
GHS pictograms
GHS Signal word	Danger
GHS hazard statements	H301, H311, H312, H315, H317, H319, H331, H413
GHS precautionary statements	P261, P264, P270, P271, P272, P273, P280, P301+310, P302+352, P304+340, P311, P312, P321, P322, P330, P333+313, P361, P363, P403+233, P405, P501
Related compounds
Related compounds	Color Developing Agent 1; Color Developing Agent 3; Color Developing Agent 4
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
	Infobox references

The second in the series of color developing agents used in developing color films, commonly known as CD-2, is chemically known as 4-Diethylamino-o-toluidine 1,4-Benzenediamine, N4,N4-diethyl-2-methyl- or N1,N1-Diethyl-3-methylbenzene-1,4-diamine 4-(Diethylamino)-2-methylaniline.[1] In color development, after reducing a silver atom in a silver halide crystal, the oxidized developing agent combines with a color coupler to form a color dye molecule.

References

"1,4-Benzenediamine, N4,N4-diethyl-2-methyl-". U.S. National Center for Biotechnology Information. Retrieved 20 January 2020.

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[CD2-1] "1,4-Benzenediamine, N4,N4-diethyl-2-methyl-". U.S. National Center for Biotechnology Information. Retrieved 20 January 2020.