Introduction：Basic information about CAS 4382-33-6|3,3',4',5',7-Pentahydroxy-flavanone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3,3',4',5',7-Pentahydroxy-flavanone |
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| CAS Number | 4382-33-6 | Molecular Weight | 304.25 |
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| Density | 1.7±0.1 g/cm3 | Boiling Point | 702.4±60.0 °C at 760 mmHg |
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| Molecular Formula | C15H12O7 | Melting Point | 260ºC (dec.) |
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| MSDS | / | Flash Point | 269.7±26.4 °C |
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Names
| Name | (2R,3R)-3,7-Dihydroxy-2-(3,4,5-trihydroxyphenyl)chroman-4-one |
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| Synonym | More Synonyms |
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3,3',4',5',7-Pentahydroxy-flavanone BiologicalActivity
| Description | (+)-Dihydrorobinetin is a chemical marker of vinegars aging in Robinia pseudoacacia. +)-Dihydrorobinetin has antioxidant activity[1]. |
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| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
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| References | [1]. Cerezo AB, et al. (+)-Dihydrorobinetin: a marker of vinegar aging in acacia (Robinia pseudoacacia) wood. J Agric Food Chem. 2009 Oct 28;57(20):9551-4. |
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Chemical & Physical Properties
| Density | 1.7±0.1 g/cm3 |
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| Boiling Point | 702.4±60.0 °C at 760 mmHg |
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| Melting Point | 260ºC (dec.) |
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| Molecular Formula | C15H12O7 |
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| Molecular Weight | 304.25 |
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| Flash Point | 269.7±26.4 °C |
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| Exact Mass | 304.058289 |
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| PSA | 127.45000 |
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| LogP | 0.80 |
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| Vapour Pressure | 0.0±2.3 mmHg at 25°C |
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| Index of Refraction | 1.763 |
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| InChIKey | VSJCDPYIMBSOKN-LSDHHAIUSA-N |
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| SMILES | O=C1c2ccc(O)cc2OC(c2cc(O)c(O)c(O)c2)C1O |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- LK6925000
- CHEMICAL NAME :
- Flavanone, 3,3',4',5',7-pentahydroxy-, (R,R)-(+)-
- CAS REGISTRY NUMBER :
- 4382-33-6
- LAST UPDATED :
- 199410
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C15-H12-O7
- MOLECULAR WEIGHT :
- 304.27
- WISWESSER LINE NOTATION :
- T66 BO EVT&J CR CQ DQ EQ& DQ IQ
HEALTH HAZARD DATAACUTE TOXICITY DATAMUTATION DATA - TYPE OF TEST :
- Mutation in microorganisms
- TEST SYSTEM :
- Bacteria - Salmonella typhimurium
- DOSE/DURATION :
- 100 ug/plate
- REFERENCE :
- ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For publisher information, see EMMUEG. Volume(issue)/page/year: 3,401,1981
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Safety Information
| Hazard Codes | Xi |
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| Risk Phrases | 22 |
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| Safety Phrases | 2-45 |
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| HS Code | 2932999099 |
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Customs
| HS Code | 2932999099 |
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| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 4H-1-Benzopyran-4-one, 2,3-dihydro-3,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)- |
| 3,7-Dihydroxy-2-(3,4,5-trihydroxyphenyl)-2,3-dihydro-4H-chromen-4-one |
| 3,3',4',5',7-Pentahydroxy-flavanone |
| (2R,3R)-3,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-2,3-dihydrochromen-4-one |
