1,2,7,8-Tetramethyl-4,5-diazaphenanthrene

Name	3,4,7,8-Tetramethyl-1,10-phenanthroline
Synonyms	TIMTEC-BB SBB008945 3,4,7,8-Tetramethylphenanthroline 3,4,7,8-tetramethyl-10-phenanthroline 3,4,7,8-TetraMethyl -1,10-phenathroline 3,4,7,8-Tetramethyl-1,10-phenanthroline 3,4,7,8-TETRAMETHYL-1,10-PHENANTHROLINE 3,4,7,8-Tetramethyl-1,10-phenaanthroline 1,2,7,8-Tetramethyl-4,5-diazaphenanthrene 1,10-Phenanthroline, 3,4,7,8-tetramethyl-
CAS	1660-93-1
EINECS	216-762-4
InChI	InChI=1/C16H16N2/c1-9-7-17-15-13(11(9)3)5-6-14-12(4)10(2)8-18-16(14)15/h5-8H,1-4H3
InChIKey	NPAXPTHCUCUHPT-UHFFFAOYSA-N

Molecular Formula	C16H16N2
Molar Mass	236.31
Density	1.0937 (rough estimate)
Melting Point	277-280°C(lit.)
Boling Point	368.78°C (rough estimate)
Flash Point	192.6°C
Water Solubility	1.512mg/L(25.04 ºC)
Solubility	Soluble in 1,4-dioxane, acetone, dichloromethane, N,N-dimethylformamide, N,N-dimethylacetamide, methanol and hot toluene.
Vapor Presure	2.27E-07mmHg at 25°C
Appearance	White solid
Color	Light beige
BRN	171279
pKa	6.37±0.10(Predicted)
Storage Condition	Sealed in dry,Room Temperature
Refractive Index	1.5635 (estimate)
MDL	MFCD00004974

Hazard Symbols	Xn - Harmful
Risk Codes	R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R40 - Limited evidence of a carcinogenic effect
Safety Description	S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes.
WGK Germany	3
TSCA	Yes
HS Code	29339900