43135-91-7 2H-benzimidazol-2-???
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2H-benzimidazol-2-??? |
?????? |
; 2-Benzimidazolone; 2H-Benzimidazol-2-on; 2-Oxobenzimidazole |
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2H-benzimidazol-2-one; 2-Benzimidazolone; 2H-Benzimidazol-2-on; 2-Oxobenzimidazole |
????????? ??????? |
C7H4N2O |
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132.1195 |
InChI |
InChI=1/C7H4N2O/c10-7-8-5-3-1-2-4-6(5)9-7/h1-4H |
???? CAS |
43135-91-7 |
???? ???????? |
|
?????? |
1.39g/cm3 |
????? ????? |
249.3°C at 760 mmHg |
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1.701 |
????? ???? |
98.6°C |
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0.0232mmHg at 25°C |
Hazard ?????? |
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