CAS Number64267-17-0
Synonyms3,3'-carbonyl bis(7-methoxycoumarin); 7-methoxy-3-[(7-methoxy-2-oxochromen-3-yl)carbonyl]chromen-2-one; 7-methoxy-3-[(7-methoxy-2-oxo-2H-chromen-3-yl)carbonyl]-2H-chromen-2-one
Molecular FormulaC21H14O7
Molecular Weight378.33200
Density1.425 g/cm3
Boiling Point649.2ºC at 760 mmHg
Melting Point271ºC
AppearanceBright yellow crystalline powder
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 64267-17-0 |
| Catalog No. | 2A-1197627 |
| Chinese Name | 3,3-羰基二(7-甲氧基香豆素) |
| Synonyms | 3,3'-carbonyl bis(7-methoxycoumarin); 7-methoxy-3-[(7-methoxy-2-oxochromen-3-yl)carbonyl]chromen-2-one; 7-methoxy-3-[(7-methoxy-2-oxo-2H-chromen-3-yl)carbonyl]-2H-chromen-2-one |
| Molecular Formula | C21H14O7 |
| Molecular Weight | 378.33200 |
| Density | 1.425 g/cm3 |
| Boiling Point | 649.2ºC at 760 mmHg |
| Melting Point | 271ºC |
| Appearance | Bright yellow crystalline powder |
| HTC | 2932209090 |
| SMILES | COc1ccc2cc(C(=O)c3cc4ccc(OC)cc4oc3=O)c(=O)oc2c1 |
| InChI | InChI=1S/C21H14O7/c1-25-13-5-3-11-7-15(20(23)27-17(11)9-13)19(22)16-8-12-4-6-14(26-2)10-18(12)28-21(16)24/h3-10H,1-2H3 |
| InChI Key | KCURVNYQRJVWPY-UHFFFAOYSA-N |
| MSDS | msds/199474_1_64267_17_0.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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| 4-Methyl-5,7-dimethoxycoumarin | 6093-80-7 | 2A-2196902 |
| 2-NITROCINNAMALDEHYDE | 1466-88-2 | 2A-2196911 |
| METHYL 7-HYDROXYCOUMARIN-4-ACETATE | 15991-13-6 | 2A-1197583 |
| 6,7-DihydroxycouMarin-3-carboxylic Acid | 84738-35-2 | 2A-1197635 |
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| Coumarin-6-carboxylic acid | 7734-80-7 | 2A-1198775 |
| Cineole | 406-67-7 | 2A-2198875 |
| Geranyl linalool | 25069-86-7 | 2A-1199510 |
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