Pendimethalin (N-(1-Ethylpropyl)-3,4-dimethyl-2,6- dinitrobenzenamine) cas no:40487-42-1
Synonyms: 2,6-Dinitro-N-(1-ethylpropyl)-3,4-xylidine; 3,4-Dimethyl-2,6-dinitro-N-(1-ethylpropyl)-benzenamine; N-(1-Ethylpropyl)-3,4-dimethyl-2,6-dinitrobenzenamine; N-(Ethylpropyl)-2,6-dinitro-3,4-xylidine; N-(Ethylpropyl)-3,4-dimethyl-2,6-dinitroaniline; Accotab; Herbadox; Herbodox; Penoxalin; Pentagon; Pre-M 60DG
NamePendimethalin (N-(1-Ethylpropyl)-3,4-dimethyl-2,6- dinitrobenzenamine)
CAS40487-42-1
Synonyms2,6-Dinitro-N-(1-ethylpropyl)-3,4-xylidine; 3,4-Dimethyl-2,6-dinitro-N-(1-ethylpropyl)-benzenamine; N-(1-Ethylpropyl)-3,4-dimethyl-2,6-dinitrobenzenamine; N-(Ethylpropyl)-2,6-dinitro-3,4-xylidine; N-(Ethylpropyl)-3,4-dimethyl-2,6-dinitroaniline; Accotab; Herbadox; Herbodox; Penoxalin; Pentagon; Pre-M 60DG
EINECS(EC#)254-938-2
Molecular FormulaC13H19N3O4
Molecular Weight281.31
Appearanceorange colour crystalline solid
refractive index1.551
storage tempAPPROX 4°C
Hazard Xi:Irritant
Risk R43;R50/53
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- BX5470000
- CHEMICAL NAME :
- Aniline, 3,4-dimethyl-2,6-dinitro-N-(1-ethylpropyl)-
- CAS REGISTRY NUMBER :
- 40487-42-1
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 10
- MOLECULAR FORMULA :
- C13-H19-N3-O4
- MOLECULAR WEIGHT :
- 281.35
- WISWESSER LINE NOTATION :
- WNR B1 C1 ENW FMY2&2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1050 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd,
eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year:
A314,1984
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity)
Behavioral - changes in motor activity (specific assay)
- REFERENCE :
- IJEBA6 Indian Journal of Experimental Biology. (Publications & Information
Directorate, CSIR, Hillside Rd., New Delhi 110 012, India) V.1- 1963-
Volume(issue)/page/year: 25,463,1987
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1340 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport
Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year:
9,656,1991
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 220 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity)
Behavioral - changes in motor activity (specific assay)
- REFERENCE :
- IJEBA6 Indian Journal of Experimental Biology. (Publications & Information
Directorate, CSIR, Hillside Rd., New Delhi 110 012, India) V.1- 1963-
Volume(issue)/page/year: 25,463,1987
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- >5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport
Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year:
9,656,1991
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 2260 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave.,
Willoughy, OH 44094) Volume(issue)/page/year: -,C254,1991
** TUMORIGENIC DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 219 gm/kg/2Y-C
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria
Endocrine - tumors
- REFERENCE :
- JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert,
Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued.
Volume(issue)/page/year: 12,107,1993
*** U.S. STANDARDS AND REGULATIONS ***
EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION
FEREAC Federal Register. (U.S. Government Printing Office, Supt. of
Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year:
54,7740,1989
