Introduction：Basic information about CAS 1591-99-7|2,3-dimethylphenyl isocyanate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,3-dimethylphenyl isocyanate |
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| CAS Number | 1591-99-7 | Molecular Weight | 147.17400 |
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| Density | 1.059 g/mL at 25 °C(lit.) | Boiling Point | 105 °C50 mm Hg(lit.) |
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| Molecular Formula | C9H9NO | Melting Point | / |
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| MSDS | / | Flash Point | 199 °F |
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Names
| Name | 2,3-dimethylphenyl isocyanate |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.059 g/mL at 25 °C(lit.) |
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| Boiling Point | 105 °C50 mm Hg(lit.) |
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| Molecular Formula | C9H9NO |
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| Molecular Weight | 147.17400 |
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| Flash Point | 199 °F |
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| Exact Mass | 147.06800 |
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| PSA | 29.43000 |
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| LogP | 2.27070 |
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| Vapour Pressure | 0.068mmHg at 25°C |
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| Index of Refraction | n20/D 1.54(lit.) |
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| InChIKey | KNHJIEOCVVIBIV-UHFFFAOYSA-N |
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| SMILES | Cc1cccc(N=C=O)c1C |
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Safety Information
| Hazard Codes | Xn:Harmful; |
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| Risk Phrases | R23/25;R36/37/38;R42 |
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| Safety Phrases | S26-S36 |
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| RIDADR | UN 2206 6.1/PG 3 |
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| WGK Germany | 3 |
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| Packaging Group | III |
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| Hazard Class | 6.1 |
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| HS Code | 2929109000 |
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Customs
| HS Code | 2929109000 |
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| Summary | 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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Synonyms
| MFCD00013851 |
| 1-isocyanato-2,3-dimethylbenzene |
| 2,3-Dimethylphenyl isocyanate |
