| ??? ????? |
3-Methylxanthine |
| ??? ??????? |
3-Methylxanthine; 1H-Purine-2,6-dione, 3,7-dihydro-3-methyl-; 3 MX; CCRIS 5817; NSC 515466; 1H-Purine-2,6-dione, 3,7-dihydro-3-methyl-; 3,7-Dihydro-3-methyl-1H-purine-2,6-dione; Xanthine, 3-methyl-; 3-methyl-3,7-dihydro-1H-purine-2,6-dione; 3-methyl-3H-purine-2,6-diol; 2,6-Dihydroxy-3-methylpurine; 3-methyl-1H-purine-2,6(3H,7H)-dione |
| ????? ???????? |
C6H6N4O2 |
| ??? ??????? |
166.1374 |
| InChI |
InChI=1/C6H6N4O2/c1-10-4-3(7-2-8-4)5(11)9-6(10)12/h2,11H,1H3,(H,9,12) |
| ????? ?????? |
1076-22-8 |
| ????? ??????? ??????? |
214-058-1 |
| ?????? ??????? |
|
| ????? |
1.83g/cm3 |
| ???? ??? |
>300℃ |
| ???? ????? |
322.4°C at 760 mmHg |
| ???? ???? |
1.827 |
| ???? ?????? |
148.8°C |
| ???? ???? |
2.23E-05mmHg at 25°C |
| ??? ?????? |
Xn:Harmful;
|
| ????? ??? |
R22:;
|
| ??????? ????? |
S22:;
S24/25:;
|
|