The Registry of Toxic Effects of Chemical Substances

1H - Pyrazole - 3 - carbonitrile, 5 - amino - 1 - (2,6 - dichloro - 4 - (trifluoromethyl) phenyl) - 4 - ( (trifluoromethyl) sulfinyl) -

RTECS #: UQ4430250

CAS #: 120068-37-3


UPDATE: November 2003 MW: 437.16 MF: C12H4Cl2F6N4OS


NOTE:

TABLE OF CONTENTS:
  1. SYNONYMS:
  2. REPRODUCTIVE EFFECTS DATA:
  3. ACUTE TOXICITY DATA:
  4. OTHER MULTIPLE DOSE DATA:
  5. STANDARDS AND REGULATIONS:
  6. STATUS IN FEDERAL AGENCIES:
  7. REFERENCES:

SYNONYMS:

  1. Fipronil
  2. M & B 46030
  1. Regent


SKIN AND EYE IRRITATION DATA AND REFERENCES:

ROUTE/
ORGANISM
DOSE
EFFECT

REFERENCE
N/R
N/R N/R N/R


MUTATION DATA AND REFERENCES:

SYSTEM TEST ROUTE/
ORGANISM/
TISSUE
DOSE REFERENCE
N/R N/R N/R N/R


REPRODUCTIVE EFFECTS DATA AND REFERENCES:

ROUTE/
ORGANISM
DOSE
EFFECT

REFERENCE
oral
mammal (species unspecified)
lowest published toxic dose: 390 mg/kg (6-22 day pregnant/10 day after birth) Reproductive: Effects on newborn: Behavioral FEREAC 63,38486,1998


TUMORIGENIC DATA AND REFERENCES:

ROUTE/
ORGANISM
DOSE
EFFECT

REFERENCE
N/R
N/R N/R N/R


ACUTE TOXICITY DATA AND REFERENCES:

ROUTE/
ORGANISM
DOSE
EFFECT

REFERENCE
oral
mammal (species unspecified)
lethal dose (50 percent kill): 92 mg/kg N/R FEREAC 63,38488,1998


OTHER MULTIPLE DOSE DATA AND REFERENCES:

ROUTE/
ORGANISM
DOSE
EFFECT

REFERENCE
oral
dog
lowest published toxic dose: 910 mg/kg/13 week- intermittent Behavioral: Tremor

Behavioral: Convulsions or effect on seizure threshold

Nutritional and Gross Metabolic: Weight loss or decreased weight gain
NTIS** OTS0555596
oral
mouse
lowest published toxic dose: 554 mg/kg/6 week- continuous Behavioral: Irritability

Liver: Changes in liver weight

Related to Chronic Data: Death in the "MULTIPLE DOSE" data type field
NTIS** OTS0555580
oral
rat
lowest published toxic dose: 420 mg/kg/2 week- continuous Behavioral: Food intake (animal)

Nutritional and Gross Metabolic: Weight loss or decreased weight gain

Related to Chronic Data: Death in the "MULTIPLE DOSE" data type field
NTIS** OTS0571733
oral
rat
lowest published toxic dose: 336 mg/kg/4 week- continuous Liver: Other changes

Liver: Changes in liver weight

Blood: Changes in serum composition (e.g. TP, bilirubin, cholesterol)
NTIS** OTS0571374
oral
rat
lowest published toxic dose: 1,638 mg/kg/13 week- continuous Liver: Other changes

Liver: Changes in liver weight

Endocrine: Changes in thyroid weight
NTIS** OTS0571976
oral
rat
lowest published toxic dose: 10,950 mg/kg/1 year- continuous Kidney, Ureter, and Bladder: Other changes

Related to Chronic Data: Death in the "MULTIPLE DOSE" data type field
NTIS** OTS0537614


REVIEWS:

ORGANIZATION STANDARD
REFERENCE

N/R N/R N/R


STANDARDS AND REGULATIONS:

ORGANIZATION STANDARD
REFERENCE

Environmental Protection Agency (EPA) Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) 1998 STATUS OF PESTICIDES: Active registration RBREV* -,370,1998


NIOSH DOCUMENTATION AND SURVEILLANCE:

ORGANIZATION STANDARD or SURVEY
REFERENCE

N/R N/R N/R


STATUS IN FEDERAL AGENCIES:

ORGANIZATION
REFERENCE

EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JANUARY 2001


REFERENCES:

CODEN
REFERENCE

FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936-
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information.
RBREV* Status of Pesticides in Registration, Reregistration, and Special Review (Rainbow Report), Special Review and Reregistration Division Office of Pesticide Programs U.S. Environmental Protection Agency, 401 M. Street, S.W., Washington, D.C. 20460, Spring 1998

Used as insecticide

RTECS Compound Description:
   Agricultural Chemical

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