PYROQUILON

ChemicalBook > CAS DataBase List > PYROQUILON

Product Name: PYROQUILON
CAS No.: 57369-32-1
Chemical Name: PYROQUILON
Synonyms: CG 114;CORATOP;fongoren;cga49104;fongorene;Fungorene;FONGARENE;PYROQUILON;lilolidone;pyroquilone
CBNumber: CB0470517
Molecular Formula: C11H11NO
Formula Weight: 173.21
MOL File: 57369-32-1.mol

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PYROQUILON Property

Melting point:: 112℃
Boiling point:: 355.2±42.0 °C(Predicted)
Density: 1.25±0.1 g/cm3(Predicted)
vapor pressure: 1.6 x 10^-4 Pa (20 °C)
storage temp.: 0-6°C
Water Solubility: 4000 mg l^-1 (20 °C)
pka: 1.81±0.20(Predicted)
CAS DataBase Reference: 57369-32-1

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Safety

Hazard Codes: Xn
Risk Statements: 22-52/53
Safety Statements: 61
WGK Germany: 2
RTECS: UY9480000
HS Code: 29334900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 45650
Product name: Pyroquilon
Purity: PESTANAL
Packaging: 250mg
Price: $52.5
Updated: 2024/03/01

Usbiological

Product number: 463303
Product name: Pyroquilon
Packaging: 250mg
Price: $305
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0311386
Product name: 1,2,5,6-TETRAHYDRO-4H-PYRROLO[3,2,1-IJ]QUINOLIN-4-ONE
Purity: 95.00%
Packaging: 5MG
Price: $495.63
Updated: 2021/12/16

Crysdot

Product number: CD11102015
Product name: 5,6-Dihydro-1H-pyrrolo[3,2,1-ij]quinolin-4(2H)-one
Purity: 97%
Packaging: 1g
Price: $666
Updated: 2021/12/16

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PYROQUILON Chemical Properties,Usage,Production

Uses

Pyroquilon is used for the control of blast (Pyricularia oryzae) in rice.

Definition

ChEBI: A pyrroloquinoline that is 1,2,5,6-tetrahydro-4H-pyrrolo[3,2,1-ij]quinoline in which the hydrogens at position 4 are replaced by an oxo group. A fungicide used to control rice blast, it is not approved wof use within the Eur pean Union.

Metabolic pathway

The fate of pyroquilon in rice and rats has been reported. Given the metabolic stability of cyclic amides, there are few options, other than hydroxylation, open for the metabolism of the compound. Its biotransformation involves initial hydroxylation at three sites in the molecule, followed by ring-opening, dehydration and further oxidation affording a somewhat complex picture. A study in rats revealed most of these metabolites but with some further metabolic degradation. The usual differences in conjugation were seen with mainly glucoside formation in plants and glucuronide and sulfate formation in animals.

Metabolism

Animals: Rapidly metabolized and eliminated via urine and feces. Residues in tissues were generally low, and there was no evidence for accumulation or retention of pyroquilon or its metabolites. Plants: Major metabolites in rice grain were 3,4-dihydro-4-hydroxy-2- oxoquinoline-8-acetic acid and two other acetic acid derivatives. Soil/Environment: DT₅₀ (silty soil) 2, (sandy loam) 18 w. Kd 1.3–42 μg/g soil, little to moderately mobile. Photolysis in water, DT₅₀ 10 d.

Toxicity evaluation

Mammalian toxicology. Oral: Acute oral LD₅₀ for rats 321, mice 581 mg/kg. Skin and eye: Acute percutaneous LD₅₀ for rats >3100 mg/kg. Not a skin irritant, minimal eye irritant (rabbits). Not a skin sensitiser (guinea pigs). Inhalation LC50 (4 h) for rats >5.1 mg/l air. NOEL: (2 yr) for rats 22.5, mice 1.5 mg/kg b.w. daily; (1 yr) for dogs 60.5 mg/kg b.w. daily. ADI: 0.015mg/kg b.w. Other: Not teratogenic, not mutagenic, not oncogenic. Toxicity class: WHO (a.i.) II; EPA (formulation) II RC risk R22. Ecotoxicology. Birds: LC50 (8 d) for Japanese quail 794, chickens 431 mg/kg. LC50 (8 d) for Japanese quail >10000 mg/kg. Fish LC50 (96 h) for catfish 21, rainbow trout 13, perch 20, guppy 30 mg/l. Bees: Practically nontoxic to honeybees; LD₅₀ (oral) > 20, (contact) > 1000 mg/bee. Daphnia LC50 (48 h) > 60 mg/L. Algae: No effect on Scenedemus acutus.

Degradation

Pyroquilon is stable to hydrolysis over a very wide pH range. It is degraded under conditions of aqueous photolysis with a DT₅₀ of 10 days (PM). Details are not available.

PYROQUILON Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from PYROQUILON manufacturers

Hebei Mojin Biotechnology Co., Ltd

Product: PYROQUILON 57369-32-1
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-08-17

Hebei Guanlang Biotechnology Co., Ltd.

Product: PYROQUILON 57369-32-1
Price: US $9.90/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 5tons
Release date: 2021-10-18

57369-32-1, PYROQUILONRelated Search:

Albendazole Praziquantel Boscalid FLUSULFAMIDE IMINOCTADINE TRIS(ALBESILATE) PYROQUILON

PYROQUILON

2,1-ij)quinolin-4-one,1,2,5,6-tetrahydro-4h-pyrrolo(

cga49104

fongoren

fongorene

lilolidone

pyroquilone

1,2,5,6-TETRAHYDROPYRROL[3,2,1-IJ]QUINOLINE-4-ON

PYROQUILON PESTANAL (1,2,5,6-TETRA- HYDR

pyroquilon (bsi,draft-iso)

pyroquilon (ISO) 1,2,5,6-tetrahydropyrrolo[3,2,1-ij]quinolin-4-one

1,2,5,6-Tetrahydro-4H-pyrrolo[3,2,1-ij]quinolin-4-one

4-Lilolidine

Fungorene

1,2,5,6-TETRAHYDROPYRROLO(3,2,1-IJ)QUINOLIN-4-ONE

Pyroquilon Standard

4,5-dihydro-1H-pyrrolo[3,2,1-ij]quinolin-6(2H)-one

CG 114

4-Oxo-1,2,5,6-tetrahydro-4H-pyrrolo[3,2,1-ij]quinoline

Pyroquilon 0.2

CORATOP

FONGARENE

5,6-dihydro-1H-pyrrolo[3,2,1-ij]quinolin-4(2H)-one

Pyroquilon @100 μg/mL in Methanol

Pyroquilon@1000 μg/mL in Acetonitrile

4H-Pyrrolo[3,2,1-ij]quinolin-4-one, 1,2,5,6-tetrahydro-

1-azatricyclo[6.3.1.0?12]dodeca-4(12),5,7-trien-11-one

57369-32-1

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