1,4-CYCLOHEXADIENE
1,4-Cyclohexadiene
CAS: 628-41-1
Molecular Formula: C6H8
1,4-CYCLOHEXADIENE - Names and Identifiers
| Name | 1,4-Cyclohexadiene |
| Synonyms | 1,4-CycL ohexadiene 1,4-Cyclohexadiene 1,4-CYCLOHEXADIENE 1,4-DIHYDROBENZENE 1,4-Dihydrobenzene cyclohexa-1,4-diene 1,4-CYCLOHEXADIENE, STAB. |
| CAS | 628-41-1 |
| EINECS | 211-043-1 |
| InChI | InChI=1/C6H8/c1-2-4-6-5-3-1/h1-2,5-6H,3-4H2 |
| InChIKey | UVJHQYIOXKWHFD-UHFFFAOYSA-N |
1,4-CYCLOHEXADIENE - Physico-chemical Properties
| Molecular Formula | C6H8 |
| Molar Mass | 80.13 |
| Density | 0.847 g/mL at 25 °C (lit.) |
| Melting Point | -49.2 °C |
| Boling Point | 88-89 °C (lit.) |
| Flash Point | 20°F |
| Water Solubility | Miscible with organic solvents like diethyl ether, tetrahydrofuran and toluene.Immiscible with water. |
| Vapor Presure | 77.4mmHg at 25°C |
| Appearance | Liquid |
| Color | Clear colorless |
| Exposure Limit | ACGIH: TWA 2 mg/m3NIOSH: TWA 10 mg/m3 |
| BRN | 1900733 |
| Storage Condition | 2-8°C |
| Stability | Stable. Highly flammable. Incompatible with strong oxidizing agents. |
| Refractive Index | n20/D 1.472(lit.) |
1,4-CYCLOHEXADIENE - Risk and Safety
| Risk Codes | R11 - Highly Flammable R48/20/21/22 - R46 - May cause heritable genetic damage R45 - May cause cancer |
| Safety Description | S53 - Avoid exposure - obtain special instructions before use. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S16 - Keep away from sources of ignition. |
| UN IDs | UN 3295 3/PG 2 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 23 |
| TSCA | Yes |
| HS Code | 29021990 |
| Hazard Class | 3 |
| Packing Group | II |
1,4-CYCLOHEXADIENE - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | for organic synthesis. |
Last Update：2024-04-10 22:29:15
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