Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Isoproturon
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Purity: 98.0%
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34123-59-6

34123-59-6 structure

Name: Isoproturon
Chemical Name: isoproturon
CAS Number: 34123-59-6
Molecular Formula: C₁₂H₁₈N₂O
Molecular Weight: 206.284
Catalog: Chemical pesticide herbicide Substituted urea herbicide
Create Date: 2018-09-08 09:58:07
Modify Date: 2026-06-30 16:56:53
Isoproturon belongs to the phenylurea herbicide family and is a systemic and selective herbicide. Isoproturon is widely applied for killing weeds in farmland, which can be used in the control of annual grasses and broad-leaved weeds in spring and winter wheat, winter rye and spring and winter barley[1][2].

Name	isoproturon
Synonyms	isoproturon 3-(4-isopropylphenyl)-1,1-dimethylurea N’-(4-isopropylphenyl)-N,N-dimethylurea N,N-dimethyl-N’-[4-(1-methylethyl)phenyl]urea ELON(R) ipustefes Isoproturon W.P TOLKAN(R) Belan dpx6774 DHANULON Graminon 3-(4-Isopropylphenyl)-1,1-Dimethylurea: Alon: elon: Belan: Dpx 6774: aminon: Ip50: Isoproturon: N,N-Dimethyl-N,-(4-(1-Methylethyl)Phenyl)Urea: Tolkan GUIDELINE n-(4-isopropylphenyl)-n’,n’-dimethylurea PROTUGAN Belgran AMINON(R) ALON(R) PASPORT cl12150 IP 50 n-(4-isopropylphenyl)-n’,n’-dimethylhnstoff Protugan Tolkan 1,1-dimethyl-3-[4-(propan-2-yl)phenyl]urea Tolken PANRON Hytane Chiltern IPU ip-flo IPROFILE ISOPROTURON PESTANAL EINECS 251-835-4 ip50 isoproturon solution 3-(4-Isopropylphenyl)-1,1-dimethylurea CGA-18731 1,1-dimethyl-3-(4-propan-2-ylphenyl)urea n-(isopropyl-4-phenyl)-n’,n’-dimethyluree Zodiac TX Arelon R N-(4-Isopropylphenyl)-N',N'-dimethylhnstoff 3-P-CUMENYL-1,1-DIMETHYLUREA N,N-Dimethyl-N'-[4-(1-methylethyl)phenyl]urea 'L' 3-p-cumenyl-1,1-dimethyl-ure aminon isoproturon (iso,bsi) ISOPROTURON,M, NEAT ISOPROTURON N’-(p-cumenyl)-N,N-dimethylurea Nocilon Sabre ISOGUD Urea, 1,1-dimethyl-3-(p-isopropylphenyl) N-(4-Isopropylphenyl)-N',N'-dimethylurea hytane500l urea,3-p-cumenyl-1,1-dimethyl N,N-dimethyl-N’-[4-(propan-2-yl)phenyl]urea Urea, N,N-dimethyl-N-4-(1-methylethyl)phenyl N,N-Dimethyl-N'-(4-(1-methylethyl)phenyl)urea N,N-DIMETHYL-N'-[4-(1-METHYLETHYL)-PHENYL]UREA hoe16410 35689r.p I.P.U. 1,1-dimethyl-3-(p-isopropylphenyl)-ure N'-(4-Isopropylphenyl)-N,N-dimethylurea 3-(4-ISOPROPYLPHENYL)-1,1-DIMETHYLUREA MFCD00078684 3-p-Cumenyl-1,1-dimethylurea Alon Arelon

Description	Isoproturon belongs to the phenylurea herbicide family and is a systemic and selective herbicide. Isoproturon is widely applied for killing weeds in farmland, which can be used in the control of annual grasses and broad-leaved weeds in spring and winter wheat, winter rye and spring and winter barley[1][2].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Feng Fan Lu, et al. Isoproturon-Induced Salicylic Acid Confers Arabidopsis Resistance to Isoproturon Phytotoxicity and Degradation in Plants. J Agric Food Chem. 2018 Dec 19;66(50):13073-13083. [2]. Mian Muhammad, et al. Determination of Isoproturon in Environmental Samples Using the QuEChERS Extraction-Spectrofluorimetric Method. Environ Toxicol Chem. 2019 Dec;38(12):2614-2620.

Density	1.1±0.1 g/cm3
Boiling Point	353.2±25.0 °C at 760 mmHg
Melting Point	155-156ºC
Molecular Formula	C₁₂H₁₈N₂O
Molecular Weight	206.284
Flash Point	167.4±23.2 °C
Exact Mass	206.141907
PSA	32.34000
LogP	2.32
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.555
Storage condition	APPROX 4°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YT0170000

CHEMICAL NAME :: Urea, 1,1-dimethyl-3-(p-isopropylphenyl)-

CAS REGISTRY NUMBER :: 34123-59-6

LAST UPDATED :: 199612

DATA ITEMS CITED :: 14

MOLECULAR FORMULA :: C12-H18-N2-O

MOLECULAR WEIGHT :: 206.32

WISWESSER LINE NOTATION :: 1Y1&R DMVN1&1

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 :: 1826 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >670 mg/m3/4H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >2 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1043 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3350 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: >9 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - pigeon

DOSE/DURATION :: >5 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - quail

DOSE/DURATION :: 3042 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 48 gm/kg/10W-I

TOXIC EFFECTS :: Liver - changes in liver weight Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Blood - changes in spleen

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 21 gm/kg/3W-I

TOXIC EFFECTS :: Liver - changes in liver weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Blood - changes in erythrocyte (RBC) count

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 4500 mg/kg

SEX/DURATION :: female 6-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

TYPE OF TEST :: Micronucleus test

TYPE OF TEST :: Cytogenetic analysis

MUTATION DATA

TEST SYSTEM :: Rodent - mouse

DOSE/DURATION :: 500 mg/kg/5D (Intermittent)

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: 28,862,1990

Symbol	GHS07, GHS08, GHS09
Signal Word	Warning
Hazard Statements	H332-H351-H410
Precautionary Statements	P273-P281-P501
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi:Irritant
Risk Phrases	R40;R50/53
Safety Phrases	S36/37-S60-S61-S26
RIDADR	UN 3077
RTECS	YT0170000
Packaging Group	III
HS Code	2924299039

99-88-7

79-44-7

~10%

34123-59-6

Literature: Degani, Iacopo; Fochi, Rita; Magistris, Claudio; Migliaccio, Mara Synthesis, 2009 , # 5 p. 801 - 808

31027-31-3

124-40-3

34123-59-6

Literature: Journal of the Chemical Society, Perkin Transactions 2, , # 11 p. 2226 - 2229

Precursor 4
99-88-7 79-44-7 31027-31-3 124-40-3
DownStream 6
74-89-5 598-94-7 99-88-7 31027-31-3
124-40-3 7260-94-8

HS Code	2924299039
Summary	2924299039. 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%

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