Diethylbenzenes

Diethylbenzenes
	The three isomers of diethylbenzene:; ortho-, meta-, and para-diethylbenzene; (left to right)
Identifiers
CAS Number	25340-17-4 ; 1,2: 135-01-3 ; 1,3: 141-93-5 ; 1,4: 105-05-5 ;
3D model (JSmol)	1,2: Interactive image;
ChemSpider	1,2: 8335; 1,3: 8531; 1,4: 7448;
ECHA InfoCard	100.042.599
EC Number	1,2: 205-170-1; 1,3: 1,3: 205-511-4; 1,4: 1,4: 203-265-2;
PubChem CID	1,2: 8657; 1,3: 8864; 1,4: 7734;
RTECS number	CZ5600000;
UNII	9A18Z78Q73 ; 1,2: 25HOX6T1LU ; 1,3: ZM2X7I1G8Y ; 1,4: 0PSM16X42D ;
UN number	2049
CompTox Dashboard (EPA)	DTXSID4027866 ;
	SMILES 1,2: CCC1=CC=CC=C1CC;
Properties
Chemical formula	C10H14
Molar mass	134.22
Density	0.87 g/mL
Hazards
Flash point	134.6 °F / 57 °C
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Diethylbenzene (DEB) refers to any of three isomers with the formula C₆H₄(C₂H₅)₂. Each consists of a benzene ring and two ethyl substituents. The meta and para have the greater commercial significance. All are colorless liquids.

Identifiers
The three isomers of diethylbenzene: ortho-, meta-, and para-diethylbenzene (left to right)
CAS Number	25340-17-4^Y 1,2: 135-01-3^Y 1,3: 141-93-5^Y 1,4: 105-05-5^Y
3D model (JSmol)	1,2: Interactive image
ChemSpider	1,2: 8335 1,3: 8531 1,4: 7448
ECHA InfoCard	100.042.599
EC Number	1,2: 205-170-1 1,3: 1,3: 205-511-4 1,4: 1,4: 203-265-2
PubChem CID	1,2: 8657 1,3: 8864 1,4: 7734
RTECS number	CZ5600000
UNII	9A18Z78Q73^Y 1,2: 25HOX6T1LU^Y 1,3: ZM2X7I1G8Y^Y 1,4: 0PSM16X42D^Y
UN number	2049
CompTox Dashboard (EPA)	DTXSID4027866
SMILES 1,2: CCC1=CC=CC=C1CC
Properties
Chemical formula	C₁₀H₁₄
Molar mass	134.22
Density	0.87 g/mL
Hazards
Flash point	134.6 °F / 57 °C
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references