Pendimethalin

Modify Date: 2025-08-21 12:17:26

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	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].

Name	pendimethalin
Synonym	More Synonyms

Description	Pendimethalin is an herbicide that controls annual grasses and certain broadleaf weeds. Pendimethalin inhibits cell division and cell elongation[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
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.

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

Pendimethalin MSDS(Chinese)

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

Symbol	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

Precursor 5
CAS#:56038-89-2 3,4-Dimethyl-N-... CAS#:108-90-7 Chlorobenzene CAS#:616-24-0 3-Aminopentane CAS#:95-64-7 3,4-Dimethylaniline
CAS#:96-22-0 3-Pentanone
DownStream 0

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%

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...

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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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Pendimethalin
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Pendimethalin
Price: ￥168.0/1ml
Purity: 98.0%
Delivery: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: Pendimethalin
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Delivery: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Pendimethalin
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Pendimethalin Fluazifob
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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Price: ￥550/10 mM * 1 mL in DMSO

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Pendimethalin

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Pendimethalin Biological Activity

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MSDS

Toxicological Information

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HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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