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Pyrifenox

Pyrifenox structure

CAS No:
88283-41-4
Formula:
C14H12Cl2N2O
Chemical Name:
Pyrifenox
Synonyms:
Ethanone,1-(2,4-dichlorophenyl)-2-(3-pyridinyl)-,O-methyloxime;1-(2,4-Dichlorophenyl)-2-(3-pyridinyl)ethanone O-methyloxime;Ro 15-1297;Pyrifenox;Dorado;Dorado (pesticide);ACR 3453A;FD 4060;Korado;Corado;1135442-55-5
Categories:
Agrochemicals > Fungicides

Description

ChEBI: An oxime O-ether that is the O-methyloxime of 2',4'-dichloro-2-(3-pyridyl)acetophenone. A fungicide used for control of powdery mildew, scab and other fungal pathogens on a range of crops.

Pyrifenox Basic Attributes

Molecular Weight：

295.16

Exact Mass：

295.16

EC Number：

618-138-0

DSSTox ID：

DTXSID2042359

HScode：

2933399052

Characteristics

PSA：

34.48000

XLogP3：

3.98160

Density：

1.25g/cm3

Melting Point：

<25 °C

Boiling Point：

212.1 °C

Flash Point：

145 °C

Refractive Index：

1.583

Storage Conditions：

0-6°C

Vapor Pressure：

1.28e-05 mmHg

Toxicity：

LD50 in rats (mg/kg): 950 i.p.; 2900 orally; >5000 dermally; LC50 by inhalation in rats: >2.05 mg/l (Zobrist)

Collision Cross Section：

168.85 Å² [M+H]+

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

RTECS Number：

KM5772000

Marks：

Hazard Statements：

H302

Drug Information

MeSH Entry Terms：

2',4'-dichloro-2-(3-pyridyl)acetophenone(E,Z)-O-methyloxime

Pyrifenox Use and Manufacturing

Methods of Manufacturing

Using α-pyridine acetate and ethyl 2, 4-dichlorobenzoate as raw materials, pyridine oxime was prepared by condensation and oxime.

Uses

Agricultural fungicide.

Use Classification：

Agrochemicals -> Fungicides|Fungicides

Computed Properties

Molecular Weight:295.2
XLogP3:2.5
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:4
Exact Mass:294.0326684
Monoisotopic Mass:294.0326684
Topological Polar Surface Area:34.5
Heavy Atom Count:19
Complexity:312
Undefined Bond Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of Pyrifenox

UMGS GROUP PTY LTD Contact Supplier

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Distributor Supplier of Chemicals bulk

Pyrifenox Advanced Systemic Fungicide for Powdery Mildew and Scab Control

CAS No.: 88283-41-4

Grade: Industrial Grade

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