Introduction：Basic information about CAS 2107-78-0|3,4-dimethylumbelliferone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3,4-dimethylumbelliferone |
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| CAS Number | 2107-78-0 | Molecular Weight | 190.19500 |
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| Density | 1.255 g/cm3 | Boiling Point | 377.1ºC at 760 mmHg |
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| Molecular Formula | C11H10O3 | Melting Point | / |
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| MSDS | / | Flash Point | 170.2ºC |
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Names
| Name | 7-hydroxy-3,4-dimethylchromen-2-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.255 g/cm3 |
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| Boiling Point | 377.1ºC at 760 mmHg |
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| Molecular Formula | C11H10O3 |
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| Molecular Weight | 190.19500 |
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| Flash Point | 170.2ºC |
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| Exact Mass | 190.06300 |
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| PSA | 50.44000 |
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| LogP | 2.11540 |
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| Vapour Pressure | 3.19E-06mmHg at 25°C |
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| Index of Refraction | 1.589 |
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| InChIKey | QEEXKPYVMOIPKR-UHFFFAOYSA-N |
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| SMILES | Cc1c(C)c2ccc(O)cc2oc1=O |
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| Water Solubility | alcohols: soluble |
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Safety Information
| Risk Phrases | 22-24/25 |
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| Safety Phrases | S22-S24/25 |
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| WGK Germany | 3 |
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| HS Code | 2932209090 |
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Customs
| HS Code | 2932209090 |
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| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 7-Hydroxy-3,4-dimethyl-chromen-2-one |
| 3,4-Dimethyl-7-hydroxycoumarin |
| 7-hydroxy-3,4-dimethyl-2H-chromen-2-one |
| 3,4-dimethyl-7-hydroxy-2H-1-benzopyran-2-one |
| 7-hydroxy-3,4-dimethyl-coumarin |
| MFCD00037511 |
| 7-hydroxy-3,4-dimethyl-2H-1-benzopyran-2-one |
| 3,4-Dimethylumbelliferone |
