Name | Tenuazonic Acid |
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Synonyms |
3-acetyl-5-(butan-2-yl)-4-hydroxy-1,5-dihydro-2H-pyrrol-2-one
3-Acetyl-5-sec-butyl-4-hydroxy-1,5-dihydro-2H-pyrrol-2-one 4-acetyl-2-butan-2-yl-3-hydroxy-1,2-dihydropyrrol-5-one 2H-Pyrrol-2-one, 3-acetyl-1,5-dihydro-4-hydroxy-5-(1-methylpropyl)- |
Description | Tenuazonic acid, belonging to tetramic acids that are the largest family of natural products, is a putative nonhost-selective mycotoxin isolated from Alternaria alternate[1]. Tenuazonic acid blocks electron transport beyond primary quinone acceptor (QA) by interacting with D1 protein and it is a broad-spectrum and effective photosystem II (PSII) inhibitor[2]. |
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Related Catalog | |
Target |
PSII[2] |
References |
Density | 1.2±0.1 g/cm3 |
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Boiling Point | 401.1±45.0 °C at 760 mmHg |
Melting Point | 74.5°C |
Molecular Formula | C10H15NO3 |
Molecular Weight | 197.231 |
Flash Point | 196.4±28.7 °C |
Exact Mass | 197.105194 |
PSA | 66.40000 |
LogP | 0.81 |
Vapour Pressure | 0.0±2.1 mmHg at 25°C |
Index of Refraction | 1.519 |
Storage condition | -20°C |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
Symbol |
GHS06 |
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Signal Word | Danger |
Hazard Statements | H301 |
Precautionary Statements | P301 + P310 |
Hazard Codes | Xn |
Risk Phrases | 22 |
RIDADR | UN 2811 6.1/PG 3 |
WGK Germany | 3 |
RTECS | UY7425000 |
Packaging Group | III |
Hazard Class | 6.1(b) |
HS Code | 2933990090 |
~% 610-88-8 |
Literature: Matsuo; Kitaguchi; Takata; Tanaka Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 8 p. 2494 - 2502 |
~% 610-88-8 |
Literature: Poncet, Joel; Jouin, Patrick; Castro, Bertrand; Nicolas, Louisette; Boutar, Mohamed; Gaudemer, Alain Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1990 , p. 611 - 616 |
~% 610-88-8 |
Literature: Poncet, Joel; Jouin, Patrick; Castro, Bertrand; Nicolas, Louisette; Boutar, Mohamed; Gaudemer, Alain Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1990 , p. 611 - 616 |
Precursor 3 | |
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DownStream 0 |
HS Code | 2933990090 |
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Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |