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- 4,7-DIHYDROXYCOUMARIN
-
- $9.80
-
2020-01-13
- CAS:1983-81-9
- Min. Order: 1KG
- Purity: ≥98%
- Supply Ability: 20 tons
- 4,7-DIHYDROXYCOUMARIN
-
- $9.80
-
2020-01-13
- CAS:1983-81-9
- Min. Order: 1KG
- Purity: ≥98%
- Supply Ability: 20 tons
|
| | 4,7-DIHYDROXYCOUMARIN Basic information |
| Product Name: | 4,7-DIHYDROXYCOUMARIN | | Synonyms: | AURORA KA-3743;4,7-DIHYDROXYCOUMARIN;4,7-HYDROXY-COUMARIN;4,7-Dihydroxy-2H-1-benzopyran-2-one;4,7-Dihydroxy-2-oxo-2H-1-benzopyran;NSC 136214;4,7-Dihydroxychromen-4-one;2H-1-Benzopyran-2-one, 4,7-dihydroxy- | | CAS: | 1983-81-9 | | MF: | C9H6O4 | | MW: | 178.14 | | EINECS: | | | Product Categories: | | | Mol File: | 1983-81-9.mol |  |
| | 4,7-DIHYDROXYCOUMARIN Chemical Properties |
| Melting point | 275-280 °C | | Boiling point | 445.5±45.0 °C(Predicted) | | density | 1.612±0.06 g/cm3(Predicted) | | storage temp. | 2-8°C | | form | powder to crystal | | pka | 4.50±1.00(Predicted) | | color | Light yellow to Yellow to Orange | | λmax | 310nm(EtOH aq.)(lit.) | | InChI | 1S/C9H6O4/c10-5-1-2-6-7(11)4-9(12)13-8(6)3-5/h1-4,10-11H | | InChIKey | CYSRKZFPSNZSCS-UHFFFAOYSA-N | | SMILES | Oc1ccc2C(O)=CC(=O)Oc2c1 |
| Hazard Codes | Xi | | Risk Statements | 22-36 | | Safety Statements | 26 | | WGK Germany | 3 | | HS Code | 2932.20.3000 | | Storage Class | 11 - Combustible Solids | | Hazard Classifications | Acute Tox. 4 Oral
Eye Irrit. 2 |
| | 4,7-DIHYDROXYCOUMARIN Usage And Synthesis |
| Definition | ChEBI: 4,7-Dihydroxy-2H-1-benzopyran-2-one is a hydroxycoumarin. |
| | 4,7-DIHYDROXYCOUMARIN Preparation Products And Raw materials |
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