Diflufenican
CAS No. 83164-33-4
 
 

Return to Diflufenican Adverse Effects

ACTIVITY: Herbicide (anilide)

CAS NAME: N-(2,4-difluorophenyl)-2-[3-(trifluoromethyl)phenoxy]-3-pyridinecarboxamide

Structure:

Adverse Effects:

Body Weight Decrease
Bone
Cholesterol
Endocrine: Testicular
Endocrine: Thymus
Liver

Environmental Effects:

Highly persistent in soil and water

Regulatory Information
(only comprehensive for the US)
US EPA Registered: No 
Registered use in
(includes only a limited list of countries)

Australia, Denmark, Finland, Germany, Japan, Netherlands, New Zealand, Portugal, South Africa, Tanzania, UK, Vietnam
Japan's Maximum Residue Levels (MRLs) Partial List:
Apple, Apricot, Barley, Beans (dry), Broad beans, Cherry, Grapefruit, Lemon, Lime, Natsudaidai (whole), Nectarine, Orange, Peach, Pear, Peas, Mume Plum, Quince, Rye, Soybeans (dry), Unshu orange, Wheat 
Maximum Residue Levels permitted in food commodities
(includes only a limited list of countries) 
Australia:
Grape
Other Information
Molecular Formula: C19H11 F5 N2O2 
Entry Year: 1979 
Inventing Company: May & Baker 
Manufacturers: Bayer, Aventis, Rhone-Poulenc,
(May & Baker, Sandoz)
 
Other Names: Ardent, Cougar, Fenikan,
Grenadier, Ioniz, Javelin,
MB-38183, Panther,
Quartz, Spearhead, DFF,
Diflufenical, Kwarc 
Manufacture site:

UK:
Aventis, Norwich, Norfolk

CHINA:
Shenyang Research Institute of Chemical Industry

CHINA:
Hebei Wanquan
Chemtech

Of special interest:
PAN Data
Material Safety Data Sheets & Labels

April 29, 2000 - UK Department for Environment, Food & Rural Affairs in the online report, "Design of a Tax or Charge Scheme for Pesticides. " Annex C3: Overview of Pesticide Industry 

September 1995 - Evaluation on Diflufenican.
Department for Environment, Food and Rural Affairs, Pesticides Safety Directorate, Mallard House, Kings Pool, 3 Peasholme Green, York YO1 7PX, UK. Available
at http://www.pesticides.gov.uk/citizen/evaluations/evallist_alphabet.htm
 
April 2002 - Beer in the UK: 23 organofluorine pesticides approved for use on malting barley.
Published by the British Beer and Pubs Association and Brewing Research International.
 
See NTIS reports below
October 2001 - Glossary of Pesticide Chemicals. A listing of pesticides subject to analysis of residues in foods and feeds by the US Food and Drug Administration.

"Diflufenican/isoproturon" ranked number 6 for "Most Widely used pesticides in the UK (by Area Treated)"

Rank Formulation Method Area treated (ha) Weight applied (kg ai)
6 Diflufenican/isoproturon Spray 1,057,086 662,735

Ref: April 29, 2000. UK Department for Environment, Food & Rural Affairs in the online report, "Design of a Tax or Charge Scheme for Pesticides. " Annex C3: Overview of Pesticide Industry


Note from FAN:
The following reports can be purchased from NTIS (National Technical Information Service) via phone at 703-605-6000. The cost for each report (generally on fiche) is approximately $25.00. If you have a copy of any of these reports please share them with us. - Thanks, EC.


Source: EPA/OTS; Doc #88-920009606

INITIAL SUBMISSION: LETTER FROM RHONE-POULENC INC TO USEPA REGARDING A ONCOGENICITY AND TOXICITY STUDY OF DIFLUFENICAN IN MICE WITH ATTACHMENTS AND COVER LETTER DATED 08-31-92

Corporate Name: LIFE SCI RESEARCH

Keywords: RHONE-POULENC INC
DIFLUFENICAN ; HEALTH EFFECTS ; CHRONIC TOXICITY ;
CARCINOGENICITY ; MAMMALS ; MICE ; ORAL ; DIET

Order Number: NTIS/OTS0571263


Source: EPA/OTS; Doc #88-920009402

INITIAL SUBMISSION: TERATOLOGICAL STUDY OF N-(2,4-DIFLUOROPHENYL)-2-[3-(TRIFLUOROMETHYL)PHENOXY]-3-PYRIDINECARBOXAMIDE IN RABBITS WITH COVER LETTER DATED 08/31/92

Keywords:
RHONE-POULENC INC ; [Diflufenican] ; HEALTH EFFECTS ; REPRODUCTION/FERTILITY EFFECTS ; TERATOGENICITY ; MAMMALS ; RABBITS ; ORAL ; GAVAGE ; SUBCHRONIC TOXICITY

Order Number: NTIS/OTS0555455


Source: EPA/OTS; Doc #88-920009414

INITIAL SUBMISSION: EFFECT OF N-(2,4-DIFLUOROPHENYL)-2-[3-(TRIFLUOROMETHYL)PHENOXY]-3-PYRIDINECARBOXAMIDE IN PREGNANT RATS WITH COVER LETTER DATED 08/31/92

Corporate Name: HUNTINGDON RESEARCH CTR

Keywords: RHONE-POULENC INC [Diflufenican] ; HEALTH EFFECTS ; REPRODUCTION/FERTILITY EFFECTS ; TERATOGENICITY ; MAMMALS ; RATS ; ORAL ; GAVAGE ; SUBCHRONIC TOXICITY

Order Number: NTIS/OTS0555467


Source: EPA/OTS; Doc #88-920009450

INITIAL SUBMISSION: COMBINED ONCOGENICITY AND TOXICITY STUDY OF N-(2,4-DIFLUOROPHENYL)-2-[3-(TRIFLUOROMETHYL)PHENOXY]-3-PYRIDINE-CARBOXIMIDE] IN RATS WITH COVER LETTER DATED 08-31-92

Source: EPA/OTS; Doc #88-920009450

Keywords: RHONE-POULENC INC ; [Diflufenican] ; HEALTH EFFECTS ; CHRONIC TOXICITY ; COMBINED CHRONIC TOXICITY/CARCINOGENICITY ; MAMMALS ; RATS ; ORAL ; DIET

Order Number: NTIS/OTS0571106


Source: EPA/OTS; Doc #88-920008945

INITIAL SUBMISSION: EFFECT OF M&B 38544 ON REPRODUCTIVE FUNCTION OF MULTIPLE GENERATIONS IN THE RAT WITH COVER LETTER DATED 08/31/92

Corporate Name: HUNTINGDON RESEARCH CENTRE LTD

Keywords: RHONE-POULENC INC ; M&G 38544 ; HEALTH EFFECTS ; REPRODUCTION/FERTILITY EFFECTS ; COMBINED TERATOGENICITY/REPRODUCTIVE EFFECTS ; MAMMALS ; RATS ; ORAL ; DIET ; CHRONIC TOXICITY ; COMBINED CHRONIC TOXICITY/CARCINOGENICITY

Order Number: NTIS/OTS0555262

 
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