1-Methyl-1<i>H</i>-benzotriazole , >98.0% , 13351-73-0

CAS NO.：13351-73-0

Empirical Formula: C7H7N3

Molecular Weight: 133.15

MDL number: MFCD00014572

EINECS: 236-401-4

PRODUCT Properties

• Melting point: 64-65°C
• Boiling point: 155°C/17mmHg(lit.)
• Density: 1.1873 (rough estimate)
• refractive index: 1.5341 (estimate)
• storage temp.: Inert atmosphere,Room Temperature
• solubility: Chloroform, Methanol (Sparingly)
• form: Solid
• pka: 1.40±0.30(Predicted)
• color: White to Pale Beige
• λmax: 285nm(Cyclohexane)(lit.)
• BRN: 118900
• CAS DataBase Reference: 13351-73-0(CAS DataBase Reference)

Description and Uses

A benzotriazole derivative with potential inhibitory effect on protease enzymes chymotrypsin, trypsin and papain.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P261-P301+P312-P302+P352-P304+P340-P305+P351+P338
• Safety Statements: 22-24/25
• RTECS: DM1330000
• HazardClass: IRRITANT
• HS Code: 2933998090