2-Methylbenzoselenazole Chemical Properties

Melting point:

28.5-30 °C(lit.)

Boiling point:

140 °C51 mm Hg(lit.)

refractive index 

n20/D 1.652(lit.)

Flash point:

>230 °F

form 

solid

pka

5.27±0.50(Predicted)

CAS DataBase Reference

2818-88-4(CAS DataBase Reference)

EPA Substance Registry System

Benzoselenazole, 2-methyl- (2818-88-4)

Safety Information

Hazard Codes 

T,N,Xn

Risk Statements 

23/25-33-50/53-22

Safety Statements 

20/21-28-45-60-61-28A

RIDADR 

UN 3077 9/PG 3

WGK Germany 

3

RTECS 

DK7700000

HazardClass 

6.1(b)

PackingGroup 

III

MSDS

• Language:English Provider:2-Methylbenzoselenazole
• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich

2-Methylbenzoselenazole Usage And Synthesis

Chemical Properties

clear yellow to orange liquid after melting

Safety Profile

Poison by intravenous route. Moderately toxic by ingestion. An eye and skin irritant. When heated to decomposition it emits very toxic fumes of NO, and Se. See also SELENIUM COMPOUNDS.

2-Methylbenzoselenazole(2818-88-4)Related Product Information

• 1-CHLOROMETHYL-1H-1,2,4-TRIAZOLE
• 5-Methyl-1H-benzotriazole
• N-Methyl-2-pyrrolidone
• Heptamethyldisilazane
• Hexamethyldisilazane
• 5-METHOXY-2-METHYLBENZOSELENAZOLE
• 2,5,6-TRIMETHYLBENZOSELENAZOLE
• Selenium
• 3-ETHYL-5-METHOXY-2-METHYLBENZOSELENAZOLIUM IODIDE
• 3,3'-DIETHYL-9-METHYL-SELENOCARBOCYANINE IODIDE
• 2,5-DIMETHYL-6-METHOXYBENZOSELENAZOLE
• Benzoselenazole
• 2-Methylbenzoselenazole
• 2,5-DIMETHYLBENZOSELENAZOLE
• 3-ethyl-2-[3-(3-ethylthiazolidin-2-ylidene)prop-1-enyl]benzoselenazolium iodide
• 3,3'-DIMETHYL-2,2'-THIASELENOCARBOCYANINE IODIDE
• AKOS BBS-00006316
• 3-ethyl-2-[3-(3-ethyl-3H-benzoselenazol-2-ylidene)prop-1-enyl]benzoxazolium iodide