| ???? |
2-Butyne-1,4-diol |
| ?? ?? |
2-Butyne-1,4-diol; 1,4-Dihydroxy-2-butyne; 1,4-Butynediol; but-2-yne-1,4-diol; butynediol; 1,4-butyne diol; BOZ; butyne-1.4-diol; 1,4-butinodiol; 1,4-Dimethoxyacetylene; 2-Butin-1,4-diol; 2-butin-1,4-diol(czechoslovakia); 2-Butine-1,4-diol; 2-Butynediol; agrisynthb3d; Bis(hydroxymethyl)acetylene; butynediol-1,4(french); Dihydroxydimethylacetylene; 1,4-BUTENEDIOL; 1,2-DIHYDROXYDIMETHYLACETYLENE; but-1-yne-1,4-diol; but-2-yne-1,1-diol |
| ??? |
C4H6O2 |
| ??? |
86.0892 |
| InChI |
InChI=1/C4H6O2/c1-2-3-4(5)6/h4-6H,1H3 |
| cas?? |
110-65-6 |
| EC?? |
203-788-6 |
| ?? ?? |
|
| ?? |
1.175g/cm3 |
| ?? ? |
54-58℃ |
| ??? |
174.2°C at 760 mmHg |
| ?? ?? |
1.501 |
| ??? |
78.3°C |
| ? ??? |
3740 g/L (20℃) |
| ??? |
0.38mmHg at 25°C |
| ??? ?? |
 T:Toxic;
|
| ??? ?? |
R21:;
R23/25:;
R34:;
R43:;
R48/22:;
|
| ?? ?? |
S25:;
S26:;
S36/37/39:;
S45:;
S46:;
|
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