598-50-5 Methylurea
| ?????? ?? ??? |
Methylurea |
| ???????? ??? |
Methylurea; Monomethyl urea; Mono methyl urea; 1-methylurea; N-Methylurea |
| ????? ???????? |
C2H6N2O |
| ?????? ??? |
74.0818 |
| InChI |
InChI=1/C2H6N2O/c1-4-2(3)5/h1H3,(H3,3,4,5) |
| ??? ??????? ?????? |
598-50-5 |
| EINECS |
209-935-0 |
| ????? ?????? |
|
| ????? |
1.041g/cm3 |
| ?????? |
98-102℃ |
| ????? ?? ??? |
114.6°C at 760 mmHg |
| ??????? ??????? |
1.432 |
| ????? ??????? |
23.1°C |
| ???? ?? ??????? |
1000 g/L (20℃) |
| ????? ?? ???? |
19.8mmHg at 25°C |
| ???? ?????? |
Xn:Harmful;
|
| ???? ?? ??? |
R20/21/22:;
R37:;
R68:;
|
| ??????? ????? |
S36/37:;
S45:;
|
|