Thiophene, 2-ethyl-
2-Ethylthiophene
CAS: 872-55-9
Molecular Formula: C6H8S
Thiophene, 2-ethyl- - Names and Identifiers
| Name | 2-Ethylthiophene |
| Synonyms | Ethylthiophene 2-ETHYLTHIOPHENE 2-Ethylthiophene Thiophene, 2-ethyl- |
| CAS | 872-55-9 |
| EINECS | 212-830-2 |
| InChI | InChI=1/C6H8S/c1-2-6-4-3-5-7-6/h3-5H,2H2,1H3 |
Thiophene, 2-ethyl- - Physico-chemical Properties
| Molecular Formula | C6H8S |
| Molar Mass | 112.19 |
| Density | 0.99 g/mL at 25 °C (lit.) |
| Melting Point | -66.9°C (estimate) |
| Boling Point | 132-134 °C (lit.) |
| Flash Point | 70°F |
| Water Solubility | Not miscible or difficult to mix with water. |
| Solubility | 0.29g/l |
| Vapor Presure | 60.9 at 60.3 °C, 92.2 at 70.3 °C, 136 at 80.3 °C, 197 at 90.3 °C, 280 at 100.3 °C (Eon et al., 1971) |
| Appearance | liquid (estimate) |
| Specific Gravity | 0.990 |
| Color | yellow-green |
| BRN | 105402 |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | n20/D 1.513(lit.) |
Thiophene, 2-ethyl- - Risk and Safety
| Risk Codes | R10 - Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. R37 - Irritating to the respiratory system R11 - Highly Flammable |
| Safety Description | S23 - Do not breathe vapour. S24/25 - Avoid contact with skin and eyes. S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S16 - Keep away from sources of ignition. S33 - Take precautionary measures against static discharges. S29 - Do not empty into drains. S7/9 - |
| UN IDs | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 8-10-13-23 |
| HS Code | 29349990 |
| Hazard Note | Irritant |
| Hazard Class | 3 |
| Packing Group | II |
Thiophene, 2-ethyl- - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
Last Update：2024-04-10 22:29:15
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