Introduction：Basic information about CAS 151-51-9|methanediimine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | methanediimine |
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| CAS Number | 151-51-9 | Molecular Weight | 42.04000 |
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| Density | 1.02g/cm3 | Boiling Point | 154 °C |
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| Molecular Formula | CH2N2 | Melting Point | / |
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| MSDS | / | Flash Point | 46 °C |
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Names
| Name | methanediimine |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.02g/cm3 |
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| Boiling Point | 154 °C |
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| Molecular Formula | CH2N2 |
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| Molecular Weight | 42.04000 |
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| Flash Point | 46 °C |
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| Exact Mass | 42.02180 |
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| PSA | 47.70000 |
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| LogP | 0.51730 |
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| Vapour Pressure | 14700mmHg at 25°C |
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| Index of Refraction | n20/D 1.461 |
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| InChIKey | VPKDCDLSJZCGKE-UHFFFAOYSA-N |
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| SMILES | N=C=N |
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Safety Information
| Hazard Codes | T: Toxic; |
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| Risk Phrases | 60-10-20/21/22-36/37/38 |
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| Safety Phrases | 53-16-26-36/37/39-45 |
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| RIDADR | UN 1993 3/PG 3 |
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| HS Code | 3824909990 |
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Customs
| HS Code | 2925290090 |
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| Summary | 2925290090 other imines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
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Synonyms
| Methanediylidenediamine |
| Stabilisator 9000 |
| polycarbodiimide |
| Methanediimine (9CI) |
| Polycarbodiimid |
| carbodiimid |
| MFCD00284329 |
| carbodiimide |
| carbodiimine |
| Polycarbodiimide solution |
