cis,cis-1,5-cyclooctadiene
cis,cis-1,5-cyclooctadiene
CAS: 1552-12-1
Molecular Formula: C8H12
cis,cis-1,5-cyclooctadiene - Names and Identifiers
| Name | cis,cis-1,5-cyclooctadiene |
| Synonyms | COD cycloocta-1,5-diene (1Z,5Z)-cyclooctadiene 1,5-cyclooctadiene(z,z) (Z,Z)-1,5-Cyclooctadiene 1,5-cyclooctadiene,(Z,Z)- cis,cis-1,5-cyclooctadiene CIS,CIS-1,5-CYCLOOCTADIENE (1Z,5Z)-1,5-cyclooctadiene cis,cis-Cycloocta-1,5-diene |
| CAS | 1552-12-1 |
| EINECS | 216-291-4 |
| InChI | InChI=1/C8H12/c1-2-4-6-8-7-5-3-1/h1-2,7-8H,3-6H2 |
cis,cis-1,5-cyclooctadiene - Physico-chemical Properties
| Molecular Formula | C8H12 |
| Molar Mass | 108.18 |
| Density | 0.882g/mLat 25°C(lit.) |
| Melting Point | −69°C(lit.) |
| Boling Point | 149-150°C(lit.) |
| Flash Point | 89°F |
| Solubility | water: soluble0.05g/L |
| Vapor Presure | 25.8 mm Hg ( 37.7 °C) |
| Appearance | Liquid |
| BRN | 1209288 |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D 1.493 |
cis,cis-1,5-cyclooctadiene - Risk and Safety
| Risk Codes | R10 - Flammable R36/38 - Irritating to eyes and skin. R42/43 - May cause sensitization by inhalation and skin contact. R65 - Harmful: May cause lung damage if swallowed R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R20/22 - Harmful by inhalation and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S62 - If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label. S36/37 - Wear suitable protective clothing and gloves. S23 - Do not breathe vapour. |
| UN IDs | UN 2520 3/PG 3 |
| WGK Germany | 3 |
| RTECS | GX9620000 |
| FLUKA BRAND F CODES | 10-23 |
| TSCA | Yes |
| Hazard Class | 3 |
| Packing Group | III |
cis,cis-1,5-cyclooctadiene - Reference Information
| Use | preparation of metal complex ligands, such as: bis-COD-nickel {bis (1, 5-cyclooctadiene) nickel}, is the most commonly used preparation of halogenated propenyl nickel (PI) reagent |
| category | flammable liquid |
| toxicity grade | poisoning |
| Acute toxicity | Reference range oral-mouse LD50: 2610 mg/kg |
| stimulation data | Skin-rabbit 2460 mg severe; Eye-rabbit 88 mg mild |
| flammability hazard characteristics | flammable in case of open flame, high temperature and oxidant; combustion-induced smoke |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored separately from the oxidant; It is not suitable for long storage, to prevent aggregation |
| extinguishing agent | dry powder, dry sand, carbon dioxide, foam, 1211 extinguishing agent |
Last Update：2024-04-10 22:29:15
