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24691-76-7

24691-76-7 Structure

24691-76-7 Structure
IdentificationBack Directory
[Name]

PYRACARBOLID
[CAS]

24691-76-7
[Synonyms]

hoe6052
hoe6053
Sicarol
hoe2989
HOE 2989
HOE 6052
HOE 6053
hoe13764
HOE 13764
hoe13764of
pyracarboli
HOE 13764 OF
PYRACARBOLID
pyracarbolin
Pyracarbolide
pyracarbolid (bsi,iso)
Pyracarbolid@100 μg/mL in Acetonitrile
Pyracarbolid@1000 μg/mL in Acetonitrile
PYRACARBOLID PESTANAL (3,4-DIHYDRO- 6-ME
3,4-dihydro-6-methyl-2h-pyran-5-carboxanilide
2H-Pyran-5-carboxanilide, 3,4-dihydro-6-methyl-
5,6-dihydro-2-methyl-3-(phenylcarbamoyl)-4h-pyra
5-6-Dihydro-2-methyl-3-(phenylcarbamoyl)-4H-pyrane
2-METHYL-5,6-DIHYDRO-4H-PYRANE-3-CARBOXYLIC ANILIDE
2-Methyl-5,6-dihydro-4,4-pyran-3-carbonsaeureanilid
4H-Pyran, 5,6-dihydro-2-methyl-3-(phenylcarbamoyl)-
N-Phenyl 3,4-dihydro-6-methyl-2H-pyran-5-carboxamide
6-Methyl-N-phenyl-3,4-dihydro-2H-pyran-5-carboxamide
3,4-Dihydro-6-methyl-N-phenyl-2H-pyran-5-carboxamide
2H-Pyran-5-carboxamide, 3,4-dihydro-6-methyl-N-phenyl-
2-methyl-5,6-dihydro-4-h-pyrane-3-carboxylicacidanilide
2-Methyl-5,6-dihydro-4-H-pyrane-3-carboxylic acid anilide
pyracarbolid 3,4-dihydro-6-methyl-2H-pyran-5-carboxanilide
[EINECS(EC#)]

246-419-4
[Molecular Formula]

C13H15NO2
[MDL Number]

MFCD00055527
[MOL File]

24691-76-7.mol
[Molecular Weight]

217.26
Chemical PropertiesBack Directory
[Melting point ]

110-111°
[Boiling point ]

357.82°C (rough estimate)
[density ]

1.0960 (rough estimate)
[refractive index ]

1.5300 (estimate)
[form ]

neat
[pka]

14.41±0.70(Predicted)
[Water Solubility ]

0.6g/L(40 ºC)
[Merck ]

13,8044
[BRN ]

1427914
[Major Application]

agriculture
environmental
[InChI]

1S/C13H15NO2/c1-10-9-11(7-8-16-10)13(15)14-12-5-3-2-4-6-12/h2-6,9,11H,7-8H2,1H3,(H,14,15)
[InChIKey]

RVUAOAREEJAWAM-UHFFFAOYSA-N
[SMILES]

O=C(NC=1C=CC=CC1)C2=C(OCCC2)C
Safety DataBack Directory
[Risk Statements ]

52/53
[Safety Statements ]

61
[WGK Germany ]

3
[RTECS ]

UP7985000
[HS Code ]

29329990
[Storage Class]

11 - Combustible Solids
[Hazard Classifications]

Aquatic Chronic 3
Hazard InformationBack Directory
[Uses]

Agricultural fungicide.
[Uses]

Pyracarbolid is a systemic fungicide for bean rust control.
[Definition]

ChEBI: Pyracarbolid is an anilide and an anilide fungicide.
[Production Methods]

Pyracarbolid was produced through a manufacturing sequence typical of early pyridyl carbamate herbicides. Industrial routes generally began with the preparation of a substituted pyridine intermediate, which was then converted into a reactive carbamoyl chloride or isocyanate using phosgenation or an equivalent carbonyl transfer reagent under strictly controlled, anhydrous conditions. This activated intermediate was subsequently coupled with the appropriate phenolic or heterocyclic alcohol to form the final carbamate structure. After condensation, the crude material was purified by solvent washing and crystallisation to obtain technical grade pyracarbolid for formulation.
[Mechanism of action]

Systemic fungicide, absorbed by plants via roots and leaves. Anilide fungicides work by inhibiting succinate dehydrogenase (SDH), a key enzyme in the mitochondrial electron transport chain.
[Pesticide Type]

Fungicide
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