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The physical and chemical property of 71-30-7 is provided by ChemNet.com
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   ChemNet > CAS > 71-30-7 Cytosine

71-30-7 Cytosine

??? ?????? Cytosine
????? ??????????? Cytosine; 4-Amino-2-hydroxypyrimidine; 4-Amino-2-oxo-1,2-dihydropyrimidine; 6-aminopyrimidin-2(1H)-one; 4-Amino-2(1H)-Pyrimidinone; Aurora Ka-682; 4-aminopyrimidin-2-ol
?????? ???????? C4H5N3O
????? ??????? ??????? 111.102
InChI InChI=1/C4H5N3O/c5-3-1-2-6-4(8)7-3/h1-2H,(H3,5,6,7,8)
?????????? ???????? ??????? 71-30-7
???????? ????????? ??? 200-749-5
???? ?????? 71-30-7 Cytosine
????? 1.55g/cm3
???? ???????? 300℃
???? ??????? 445.8°C at 760 mmHg
????? ???????? 1.688
???? ?????? 223.4°C
??????? ?? ????? soluble
??? ?????? 1.46E-08mmHg at 25°C
?????? ??? ??????? ??????  Xi:Irritant;
??? ????????? R36/37/38:;
???? ????? S26:;
S36:;
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