Identification | More | [Name]
5-Chlorobenzotriazole | [CAS]
94-97-3 | [Synonyms]
5-CHLOROBENZOTRIAZOLE LABOTEST-BB LT00440766 5-chloro-1h-benzotriazol 5-chloro-1H-Benzotriazole 5-Chlorobenzotriazole,98% 5-CHLOROBENZTRIAZOLE 1H-Benzotriazole,5-chloro- 5-CHLOROBENZOTRIAZOLE 99% 6-Chloro-1H-benzotriazole | [EINECS(EC#)]
202-378-4 | [Molecular Formula]
C6H4ClN3 | [MDL Number]
MFCD00005700 | [Molecular Weight]
153.57 | [MOL File]
94-97-3.mol |
Safety Data | Back Directory | [Hazard Codes ]
Xn,Xi | [Risk Statements ]
R22:Harmful if swallowed. R37:Irritating to the respiratory system. | [Safety Statements ]
S24/25:Avoid contact with skin and eyes . | [WGK Germany ]
3
| [HS Code ]
29339900 |
Hazard Information | Back Directory | [Chemical Properties]
OFF-WHITE POWDER | [Uses]
5-Chlorobenzotriazole is a good inhibitor; it decreases anodic and cathodic reaction rates, and the highest inhibition efficiency was 91.2%. The inhibitory effect of 5-chlorobenzotriazole is explained by the formation of the layer on the copper surface. | [Preparation]
4-Chloro-2-nitroaniline is used as raw material to produce 4-chloro-1,2-phenylenediamine by reduction of iron powder in acidic medium, and the latter is diazotized and cyclized to obtain 5-chlorobenzotriazole. The yield is 78%.? |
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