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17781-31-6

17781-31-6 Structure

17781-31-6 Structure
IdentificationBack Directory
[Name]

alpha,alpha-bis(4-chlorophenyl)pyridine-3-methanol
[CAS]

17781-31-6
[Synonyms]

EL-241
Parnon
α,α-Bis(4-chlorophenyl)-3-pyridinemethanol
3-Pyridinemethanol, α,α-bis(4-chlorophenyl)-
alpha,alpha-bis(4-chlorophenyl)pyridine-3-methanol
[EINECS(EC#)]

241-761-0
[Molecular Formula]

C18H13Cl2NO
[MDL Number]

MFCD01691696
[MOL File]

17781-31-6.mol
[Molecular Weight]

330.21
Chemical PropertiesBack Directory
[Melting point ]

172-174 °C(Solv: benzene (71-43-2); hexane (110-54-3))
[Boiling point ]

485.3±40.0 °C(Predicted)
[density ]

1.334±0.06 g/cm3(Predicted)
[pka]

11.65±0.29(Predicted)
[EPA Substance Registry System]

Parinol (17781-31-6)
Hazard InformationBack Directory
[Production Methods]

Detailed commercial production information for parinol is not available in open literature but can be inferred from the compound’s structure and analytical literature. Production would be based on assembling a bis(4 chlorophenyl)methyl fragment and then attaching it to a 3 pyridylmethanol framework. This is achieved through controlled nucleophilic substitution or Grignard type addition onto a pyridine carboxaldehyde or related activated intermediate, followed by purification to remove unreacted chlorinated aromatics and pyridine derivatives.
[Pesticide Type]

Fungicide
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