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| | 1-Naphthyl isocyanate Basic information |
| | 1-Naphthyl isocyanate Chemical Properties |
| Melting point | 4 °C (lit.) | | Boiling point | 267 °C/761 mmHg (lit.) | | density | 1.177 g/mL at 25 °C (lit.) | | vapor density | 2.9 (vs air) | | vapor pressure | 168.8 mm Hg ( 37.7 °C) | | refractive index | n20/D 1.6344(lit.) | | Fp | -1 °F | | storage temp. | Inert atmosphere,2-8°C | | solubility | Miscible with alcohol, chloroform and diethyl ether. | | form | clear liquid | | color | Colorless to Light yellow to Light orange | | Sensitive | Moisture Sensitive | | Merck | 14,6410 | | BRN | 742779 | | Stability: | Stable. Incompatible with strong oxidizing agents, alcohols. | | InChI | 1S/C11H7NO/c13-8-12-11-7-3-5-9-4-1-2-6-10(9)11/h1-7H | | InChIKey | BDQNKCYCTYYMAA-UHFFFAOYSA-N | | SMILES | O=C=Nc1cccc2ccccc12 | | CAS DataBase Reference | 86-84-0(CAS DataBase Reference) | | NIST Chemistry Reference | Naphthalene, 1-isocyanato-(86-84-0) | | EPA Substance Registry System | 1-Isocyanatonaphthalene (86-84-0) |
| Hazard Codes | Xn | | Risk Statements | 20/21/22-36/37/38-42 | | Safety Statements | 9-16-25-33-60-61-62-36/37/39-26-45-27-23 | | RIDADR | UN 2206 6.1/PG 3 | | WGK Germany | 3 | | RTECS | GU6300000 | | F | 3-10 | | TSCA | TSCA listed | | HazardClass | 6.1 | | PackingGroup | III | | HS Code | 29291090 | | Storage Class | 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects | | Hazard Classifications | Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Eye Irrit. 2
Resp. Sens. 1
Skin Irrit. 2
Skin Sens. 1
STOT SE 3 |
| | 1-Naphthyl isocyanate Usage And Synthesis |
| Chemical Properties | colourless or slightly yellow liquid | | Uses | 1-Naphthyl isocyanate is used in the preparation of cationic aromatic urethane. It is useful for the study of cholangiolitic hepatotoxicity in laboratory animals. It is also employed as separate enantiomers of beta-blockers. | | Synthesis Reference(s) | Synthetic Communications, 23, p. 335, 1993 DOI: 10.1080/00397919308009785 | | Purification Methods | Distil the isocyanate at atmospheric pressure or in a vacuum. It can be crystallised from pet ether (b 60-70o) at low temperature. It has a pungent odour, is TOXIC and is absorbed through the skin. [Beilstein 12 H 1244, 12 III 2948.] |
| | 1-Naphthyl isocyanate Preparation Products And Raw materials |
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