ChemNet > CAS > 43135-91-7 2 ??-??????????????-2-??

43135-91-7 2 ??-??????????????-2-??

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

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