Pendimethalin

Modify Date: 2024-01-02 11:01:30

Pendimethalin Structure
Pendimethalin structure
 Common Name Pendimethalin
CAS Number 40487-42-1 Molecular Weight 281.308
Density 1.2±0.1 g/cm3 Boiling Point 421.0±45.0 °C at 760 mmHg
Molecular Formula C13H19N3O4 Melting Point 56-57°C
MSDS Chinese USA Flash Point 208.4±28.7 °C
Symbol GHS07 GHS09
GHS07, GHS09		 Signal Word Warning

 Use of Pendimethalin


Pendimethalin is an herbicide that controls annual grasses and certain broadleaf weeds. Pendimethalin inhibits cell division and cell elongation[1].

 Names

Name pendimethalin
Synonym More Synonyms

 Pendimethalin Biological Activity

Description Pendimethalin is an herbicide that controls annual grasses and certain broadleaf weeds. Pendimethalin inhibits cell division and cell elongation[1].
Related Catalog
References

[1]. Martin Kočárek, et al. Effect of adjuvant on pendimethalin and dimethenamid-P behaviour in soil. J Hazard Mater. 2018 Jul 15;354:266-274.

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 421.0±45.0 °C at 760 mmHg
Melting Point 56-57°C
Molecular Formula C13H19N3O4
Molecular Weight 281.308
Flash Point 208.4±28.7 °C
Exact Mass 281.137543
PSA 103.67000
LogP 5.56
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.580
Water Solubility <0.5 mg/L

 Toxicological Information

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

 Safety Information

Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning
Hazard Statements H317-H410
Precautionary Statements P273-P280-P501
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xi:Irritant
Risk Phrases R43;R50/53
Safety Phrases 2-24-29-37-60-61-45-16-7
RIDADR UN3077 9/PG 3
WGK Germany 3
RTECS BX5470000
Packaging Group II
Hazard Class 6.1
HS Code 2921499013

 Synthetic Route

 Customs

HS Code 2921499013
Summary 2921499013. VAT:17.0%. Tax rebate rate:9.0%. Supervision conditions:S(import or export registration certificate for pesticides). MFN tariff:6.5%. General tariff:30.0%

 Articles27

More Articles
Enhanced dissipation of oxyfluorfen, ethalfluralin, trifluralin, propyzamide, and pendimethalin in soil by solarization and biosolarization.

J. Agric. Food Chem. 58(4) , 2433-8, (2010)

This study was conducted to assess the effects of solarization and biosolarization on the degradation of oxyfluorfen, ethalfluralin, trifluralin, propyzamide, and pendimethalin. The experimental desig...

The effects of pesticide mixtures on degradation of pendimethalin in soils.

Environ. Monit. Assess. 184(5) , 3077-84, (2012)

Most agronomic situations involve a sequence of herbicide, fungicide, and insecticide application. On the other hand, use of pesticidal combinations has become a standard practice in the production of...

Degradation of terbuthylazine, difenoconazole and pendimethalin pesticides by selected fungi cultures.

Sci. Total Environ. 435-436 , 402-10, (2012)

Contamination of waters by xenobiotic compounds such as pesticides presents a serious environmental problem with substantial levels of pesticides now contaminating European water resources. The aim of...

 Synonyms

3,4-Dimethyl-2,6-dinitro-N-(3-pentanyl)aniline
N-(1-ethylpropyl)-2,6-dinitro-3,4-xylidine
Pendimethalin
3,4-Dimethyl-2,6-dinitro-N-(pentan-3-yl)aniline
3,4-Dimethyl-2,6-dinitro-N-(pentan-3-yl)anilin
EINECS 254-938-2
PRESSTO
Benzenamine, N-(1-ethylpropyl)-3,4-dimethyl-2,6-dinitro-
Prowl (TM)
wayup
N-(1-ethylpropyl)-3,4-dimethyl-2,6-dinitroaniline
MFCD00055332
Pendimethaline
waxup
accotab
N-(1-ethylpropyl)-3,4-dimethyl-2,6-dinitrobenzenamine
penoxalin
AcuMen
Prowl(TM)
FRAMP
Stomp
AZOBAS
Prowl
3,4-dimethyl-2,6-dinitro-N-pentan-3-ylaniline
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