Introduction：Basic information about CAS 488-86-8|Croconic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Croconic acid |
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| CAS Number | 488-86-8 | Molecular Weight | 142.06600 |
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| Density | 2.311g/cm3 | Boiling Point | 291.7ºC at 760mmHg |
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| Molecular Formula | C5H2O5 | Melting Point | >300ºC(lit.) |
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| MSDS | ChineseUSA | Flash Point | 144.4ºC |
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Names
| Name | croconic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 2.311g/cm3 |
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| Boiling Point | 291.7ºC at 760mmHg |
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| Melting Point | >300ºC(lit.) |
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| Molecular Formula | C5H2O5 |
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| Molecular Weight | 142.06600 |
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| Flash Point | 144.4ºC |
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| Exact Mass | 141.99000 |
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| PSA | 91.67000 |
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| Vapour Pressure | 1.98E-06mmHg at 25°C |
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| Index of Refraction | 1.619 |
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| InChIKey | RBSLJAJQOVYTRQ-UHFFFAOYSA-N |
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| SMILES | O=c1c(O)c(O)c(=O)c1=O |
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| Stability | Stable. Incompatible with strong oxidizing agents. |
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| Water Solubility | Soluble in water and ethanol. |
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Safety Information
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
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| Hazard Codes | Xi |
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| Risk Phrases | 36/37/38 |
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| Safety Phrases | 37/39-26 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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| HS Code | 2916190090 |
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Customs
| HS Code | 2914400090 |
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| Summary | 2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
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Synonyms
| 4,5-dihydroxycyclopent-4-ene-1,2,3-trione |
| 4,5-Dihydroxy-4-Cyclopentene-1,2,3-Trione |
| Croconic Acid |
| MFCD00181389 |
