ChemNet > CAS > 762-21-0 Diethyl acetylenedicarboxylate
762-21-0 Diethyl acetylenedicarboxylate
| product Name |
Diethyl acetylenedicarboxylate |
| Synonyms |
:2-Butynedioic acid diethyl ester; Diethyl butynedioate:; diethyl but-2-ynedioate |
| Molecular Formula |
C8H10O4 |
| Molecular Weight |
170.1626 |
| InChI |
InChI=1/C8H10O4/c1-3-11-7(9)5-6-8(10)12-4-2/h3-4H2,1-2H3 |
| CAS Registry Number |
762-21-0 |
| EINECS |
212-095-8 |
| Molecular Structure |
|
| Density |
1.127g/cm3 |
| Melting point |
1-3℃ |
| Boiling point |
233.9°C at 760 mmHg |
| Refractive index |
1.451 |
| Flash point |
94.4°C |
| Vapour Pressur |
0.0546mmHg at 25°C |
| Hazard Symbols |
 C:Corrosive;
|
| Risk Codes |
R34:;
|
| Safety Description |
S25:;
S36/37/39:;
S45:;
|
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