74-84-0
74-84-0 structure
- Name: ethane
- Chemical Name: ethane
- CAS Number: 74-84-0
- Molecular Formula: C2H6
- Molecular Weight: 30.069
- Catalog: Pharmaceutical intermediate Heterocyclic compound Thiophene compound
- Create Date: 2018-02-06 08:00:00
- Modify Date: 2025-08-21 14:09:58
| Name | ethane |
|---|---|
| Synonyms |
Dimethyl
ETHANE C2H6 ethylhydride EINECS 200-814-8 Bimethyl MFCD00009023 R170 |
| Density | 0.5±0.1 g/cm3 |
|---|---|
| Boiling Point | -88.8±3.0 °C at 760 mmHg |
| Melting Point | −172 °C(lit.) |
| Molecular Formula | C2H6 |
| Molecular Weight | 30.069 |
| Flash Point | -129.5±6.6 °C |
| Exact Mass | 30.046949 |
| LogP | 1.82 |
| Vapour density | 1.05 (vs air) |
| Vapour Pressure | 28534.0±0.1 mmHg at 25°C |
| Index of Refraction | 1.294 |
| Stability | Stable. Highly flammable. Readily forms explosive mixtures with air. Incompatible with strong oxidizing agents. |
CHEMICAL IDENTIFICATION
|
| Hazard Codes | F+,F |
|---|---|
| Risk Phrases | R12 |
| Safety Phrases | S9-S16-S33 |
| RIDADR | UN 1035 2.1 |
| WGK Germany | - |
| RTECS | KH3800000 |
| Hazard Class | 2.1 |
| HS Code | 2901100000 |
| HS Code | 2901100000 |
|---|---|
| Summary | 2901100000 saturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |