1-Naphthyl isocyanate
α-Naphthyl isocyanate
CAS: 86-84-0
Molecular Formula: C11H7NO
1-Naphthyl isocyanate - Names and Identifiers
| Name | α-Naphthyl isocyanate |
| Synonyms | HEXAMETHYLENE HEXANAPHTHENE HEXANAPHTHALENE CYCLOHEXANE-195 CYCLOHEXANE-205 HEXAHYDROBENZENE 1-Naphthyl isocyanate α-Naphthyl isocyanate 1-isocyanatonaphthalene 1-isocyanato-naphthalen alpha-Naphthyl isocyanate Alpha-naphthylcarbylamine ISOCYANIC ACID 1-NAPHTHYL ESTER |
| CAS | 86-84-0 |
| EINECS | 201-703-7 |
| InChI | InChI=1/C11H7NO/c13-8-12-11-7-3-5-9-4-1-2-6-10(9)11/h1-7H |
1-Naphthyl isocyanate - Physico-chemical Properties
| Molecular Formula | C11H7NO |
| Molar Mass | 169.18 |
| Density | 1.177 g/mL at 25 °C (lit.) |
| Melting Point | 4 °C (lit.) |
| Boling Point | 267 °C/761 mmHg (lit.) |
| Flash Point | -1°F |
| Solubility | Miscible with alcohol, chloroform and diethyl ether. |
| Vapor Presure | 168.8 mm Hg ( 37.7 °C) |
| Vapor Density | 2.9 (vs air) |
| Appearance | clear liquid |
| Color | Colorless to Light yellow to Light orange |
| Merck | 14,6410 |
| BRN | 742779 |
| Storage Condition | Inert atmosphere,2-8°C |
| Stability | Stable. Incompatible with strong oxidizing agents, alcohols. |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.6344(lit.) |
| Physical and Chemical Properties | Colorless transparent liquid, with weak odor. Density: 181-1. |
1-Naphthyl isocyanate - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. R42 - May cause sensitization by inhalation |
| Safety Description | S9 - Keep container in a well-ventilated place. S16 - Keep away from sources of ignition. S25 - Avoid contact with eyes. S33 - Take precautionary measures against static discharges. S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S62 - If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S27 - Take off immediately all contaminated clothing. S23 - Do not breathe vapour. |
| UN IDs | UN 2206 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | GU6300000 |
| FLUKA BRAND F CODES | 3-10 |
| TSCA | Yes |
| HS Code | 29291090 |
| Hazard Class | 6.1 |
| Packing Group | III |
1-Naphthyl isocyanate - 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) |
| purpose | is mainly used as intermediate of medicine and pesticide. |
| category | toxic substances |
| flammability hazard characteristics | open flame flammability; Toxic NOx smoke from combustion |
| storage and transportation characteristics | warehouse low temperature, ventilation, dry; Moisture-proof; Fire-proof; separate from oxidant |
| fire extinguishing agent | water, carbon dioxide, dry powder, foam |
Last Update：2024-04-10 22:29:15
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