DIBENZO(B,D)PYRAN-6-ONE,1-METHYL-3,7,9-TRIHYDROXY-
Alternariol
CAS: 641-38-3
Molecular Formula: C14H10O5
DIBENZO(B,D)PYRAN-6-ONE,1-METHYL-3,7,9-TRIHYDROXY- - Names and Identifiers
DIBENZO(B,D)PYRAN-6-ONE,1-METHYL-3,7,9-TRIHYDROXY- - Physico-chemical Properties
| Molecular Formula | C14H10O5 |
| Molar Mass | 258.23 |
| Density | 1.2211 (rough estimate) |
| Melting Point | 350°C (rough estimate) |
| Boling Point | 321.48°C (rough estimate) |
| Appearance | neat |
| BRN | 244839 |
| pKa | 7.16±0.20(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.4560 (estimate) |
DIBENZO(B,D)PYRAN-6-ONE,1-METHYL-3,7,9-TRIHYDROXY- - Risk and Safety
| Hazard Symbols | T+ - Very toxic |
| Risk Codes | 26/27/28 - Very toxic by inhalation, in contact with skin and if swallowed. |
| Safety Description | S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 3462 6.1/PG 1 |
| WGK Germany | 3 |
| RTECS | HP8757000 |
| HS Code | 29322090 |
| Hazard Class | 6.1(b) |
| Packing Group | III |
| Toxicity | LDLo intraperitoneal in mouse: 100mg/kg |
DIBENZO(B,D)PYRAN-6-ONE,1-METHYL-3,7,9-TRIHYDROXY- - Reference
| Reference Show more | 1. Wang, Tiaolan, et al. "Benzyl isothiocyanate fumigation inhibits growth, membrane integrity and mycotoxin production in Alternaria alternata." RSC Advances 10.3 (2020): 1829-1837.https://doi.org/10.1039/C9RA09225K 2. [IF=3.361] Tiaolan Wang et al."Benzyl isothiocyanate fumigation inhibits growth, membrane integrity and mycotoxin production in Alternaria alternata."Rsc Adv. 2020 Jan;10(3):1829-1837 |
DIBENZO(B,D)PYRAN-6-ONE,1-METHYL-3,7,9-TRIHYDROXY- - Reference Information
| biological activity | Alternariol is a mycotoxin produced by Alternaria. Alternariol inhibits the catalytic activity of topoisomerase I and II enzymes (topoisomerase I, topoisomerase II). Alternariol has a variety of biological properties, such as Phytotoxicity, cytotoxicity, anti-HIV, anti-cancer and anti-microbial properties. |
| category | toxic substances |
| toxicity grade | high toxicity |
| Acute toxicity | intraperitoneal-mouse LDL0: 100 mg/kg |
| flammability hazard characteristics | flammable; Combustion-induced irritating smoke |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; Stored separately from food raw materials |
| extinguishing agent | dry powder, foam, sand, carbon dioxide, water mist |
Last Update：2024-04-10 22:29:15
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Product Name: Alternariol Visit Supplier Webpage Request for quotationCAS: 641-38-3
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
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