109-97-7 pyrrole
| ?????? ?? ??? |
pyrrole |
| ???????? ??? |
pyrrole; 1H-Pyrrole; 1-Aza-2,4-cyclopentadiene; AI3-18817; Azole; CCRIS 2933; Divinyleneimine; Divinylenimine; FEMA No. 3386; HSDB 119; Imidole; Monopyrrole; NSC 62777; Pyrrol; UNII-86S1ZD6L2C |
| ????? ???????? |
C4H5N |
| ?????? ??? |
67.09 |
| InChI |
InChI=1/C4H5N/c1-2-4-5-3-1/h1-5H |
| ??? ??????? ?????? |
109-97-7 |
| EINECS |
203-724-7 |
| ????? ?????? |
|
| ????? |
0.967 |
| ?????? |
-23℃ |
| ????? ?? ??? |
129-131℃ |
| ??????? ??????? |
1.508-1.51 |
| ????? ??????? |
36℃ |
| ???? ?? ??????? |
60 g/L (20℃) |
| ???? ?????? |
T:Toxic;
|
| ???? ?? ??? |
R10:;
R20:;
R25:;
R41:;
|
| ??????? ????? |
S16:;
S24:;
S26:;
S39:;
S45:;
|
|