5-Methyl-1H-benzotriazole

Chemical Properties

Melting point	80-82 °C(lit.)
Boiling point	210-212 °C12 mm Hg(lit.)
Density	1.1873 (rough estimate)
vapor pressure	0.001Pa at 25℃
refractive index	1.5341 (estimate)
Flash point	210-212°C/12mm
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	Chloroform (Slightly), Methanol (Slightly)
pka	8.74±0.40(Predicted)
form	Crystalline Powder
color	Cream to beige
Water Solubility	6.0 g/L (25 ºC)
λmax	276nm(H2O)(lit.)
BRN	116658
InChIKey	LRUDIIUSNGCQKF-UHFFFAOYSA-N
CAS DataBase Reference	136-85-6(CAS DataBase Reference)
NIST Chemistry Reference	1H-benzotriazole, 5-methyl-(136-85-6)
EPA Substance Registry System	5-Tolyltriazole (136-85-6)

Hazard Codes	Xn,Xi
Risk Statements	20/21/22-36/37/38-37-22
Safety Statements	26-36-38
WGK Germany	3
RTECS	DM1400000
TSCA	Yes
HS Code	29339900
Toxicity	guinea pig,LD50,skin,> 1gm/kg (1000mg/kg),Kodak Company Reports. Vol. 21MAY1971,