Diacetylene
Modify Date: 2025-08-23 06:29:47
Diacetylene structure
|
Common Name | Diacetylene | ||
|---|---|---|---|---|
| CAS Number | 460-12-8 | Molecular Weight | 50.05870 | |
| Density | 0.806g/cm3 | Boiling Point | 10.3ºC at 760mmHg | |
| Molecular Formula | C4H2 | Melting Point | -36ºC | |
| MSDS | N/A | Flash Point | N/A | |
| Name | buta-1,3-diyne |
|---|---|
| Synonym | More Synonyms |
| Density | 0.806g/cm3 |
|---|---|
| Boiling Point | 10.3ºC at 760mmHg |
| Melting Point | -36ºC |
| Molecular Formula | C4H2 |
| Molecular Weight | 50.05870 |
| Exact Mass | 50.01570 |
| LogP | 0.25280 |
| Vapour Pressure | 1270mmHg at 25°C |
| Index of Refraction | 1.436 |
| Stability | Stability Highly flammable. Readily forms explosive mixtures with air. May form peroxides in storage. |
| RIDADR | UN 3161 |
|---|---|
| Hazard Class | 2.1 |
| HS Code | 2901299090 |
| Precursor 0 | |
|---|---|
| DownStream 10 | |
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CAS#:66486-68-8| HS Code | 2901299090 |
|---|---|
| Summary | 2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
| biacetylene |
| Butane-1,3-diyne |
| Diacetylene |
| 1,3-Butadiyne |
| 1,3-Butanediyne |
| butadiyne |
| EINECS 207-303-9 |