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Monolinuron

Monolinuron structure

CAS No.: 1746-81-2

Chemical Name:: Monolinuron

Synonyms: Arezin;Afesin;ARESIN;ARRESIN;Arezine;hoe2747;HOE 2747;Premalin;Monorotox;Aresin(TM)

CBNumber:: CB9331273

Molecular Formula:: C9H11ClN2O2

Molecular Weight:: 214.65

MDL Number:: MFCD00055264

MOL File:: 1746-81-2.mol

MSDS File:: SDS

Last updated:2024-03-28 16:55:20

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Monolinuron Properties

Melting point	81.5℃
Density	1.3575 (rough estimate)
refractive index	1.5790 (estimate)
Flash point	100 °C
storage temp.	Sealed in dry,Room Temperature
pka	12.80±0.70(Predicted)
color	White to Light yellow to Light orange
Water Solubility	0.58g/L(room temperature)
BRN	2212523
InChI	InChI=1S/C9H11ClN2O2/c1-12(14-2)9(13)11-8-5-3-7(10)4-6-8/h3-6H,1-2H3,(H,11,13)
InChIKey	LKJPSUCKSLORMF-UHFFFAOYSA-N
SMILES	N(OC)(C)C(NC1=CC=C(Cl)C=C1)=O
EWG's Food Scores	1
FDA UNII	6KJJ4XAD6M
EPA Substance Registry System	Monolinuron (1746-81-2)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07,GHS08,GHS09

Signal word

Warning

Hazard statements

H302-H373-H410

Precautionary statements

P260-P264-P270-P273-P301+P312-P314

Hazard Codes

Xn,N

Risk Statements

22-48/22-50/53

Safety Statements

22-60-61

RIDADR

UN 3077 9/PG 3

WGK Germany

RTECS

YS6425000

HS Code

29280000

NFPA 704

	0
2		0

Monolinuron price More Price(10)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	19000	Monolinuron certified reference material, TraceCERT?	1746-81-2	50MG	$73.4	2024-03-01	Buy
Sigma-Aldrich	45590	Monolinuron PESTANAL	1746-81-2	250mg	$43.8	2022-05-15	Buy
TCI Chemical	M3269	Monolinuron	1746-81-2	5G	$62	2024-03-01	Buy
TCI Chemical	M3269	Monolinuron	1746-81-2	25G	$214	2024-03-01	Buy
TRC	M549003	Monolinuron	1746-81-2	250mg	$45	2021-12-16	Buy

Product number	Packaging	Price	Buy
19000	50MG	$73.4	Buy
45590	250mg	$43.8	Buy
M3269	5G	$62	Buy
M3269	25G	$214	Buy
M549003	250mg	$45	Buy

Monolinuron Chemical Properties,Uses,Production

Definition

ChEBI: Monolinuron is a member of ureas.

Reactions

Nitrite or nitrate induced-photolysis of monolinuron (a phenyl urea herbicide) using the 300–450 nm light excitation gives rise to various photo-products. The direct photolysis of monolinuron proceeds via two main pathways yielding, respectively, 3-(4-chlorophenyl)-1-methylurea, which results from demethoxylation of the N-terminus substituted functional group and 3-(4-hydroxyphenyl)-1-methoxy-1- methylurea obtained by photohydrolysis of the C-Cl bond[1].
Degradation pathways of monolinuron by direct and nitrite (or nitrate) induced photolysis. Specific photoproducts: circled numbers (direct); underlined numbers (induced):

Safety Profile

Moderately toxic by ingestion. Experimental teratogenic and reproductive effects. When heated to decomposition it emits very toxic fumes of Cland NOx.

References

[1] S. Nélieu. “Nitrite and nitrate induced photodegradation of monolinuron in aqueous solution.” Environmental Chemistry Letters 2 2 (2004): 83–87.

Monolinuron synthesis

Synthesis of Monolinuron from N,O-Dimethylhydroxylamine hydrochloride and 4-Chlorophenyl isocyanate

Monolinuron Preparation Products And Raw materials

Raw materials

1-(4-chlorophenyl)-3-hydroxyurea N-(4-Chlorophenyl)-N'-methoxyurea 4-Chlorophenyl isocyanate Dimethyl sulfate 4-Chloroaniline

N,O-Dimethylhydroxylamine hydrochloride

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Preparation Products

Monolinuron Suppliers

Global( 141)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
LEAP CHEM CO., LTD.	+86-852-30606658	market18@leapchem.com	China	24738	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	7038	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21695	55
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32480	60
HaBo Hong Kong Co., Limited.	+86-25-18512596065	info@habotech.com	CHINA	933	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
Shandong chuangyingchemical Co., Ltd.	18853181302	sale@chuangyingchem.com	CHINA	5909	58
BOC Sciences	+1-631-485-4226	inquiry@bocsci.com	United States	19553	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63711	58

Supplier	Advantage
LEAP CHEM CO., LTD.	58
Henan Fengda Chemical Co., Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
ATK CHEMICAL COMPANY LIMITED	60
HaBo Hong Kong Co., Limited.	58
Hubei Jusheng Technology Co.,Ltd.	58
Shandong chuangyingchemical Co., Ltd.	58
BOC Sciences	58
Chongqing Chemdad Co., Ltd	58
Alchem Pharmtech,Inc.	58

View Lastest Price from Monolinuron manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-03-29	Monolinuron 1746-81-2	US $8.00-0.90 / KG	1KG	99%	g-kg-tons, free sample is available	Henan Fengda Chemical Co., Ltd
2023-04-12	MONOLINURON 1746-81-2	US $1.00 / kg/bag	1kg/bag	99.9%	3000	Wuhan Dujiang Industrial Co., Ltd.
2020-01-01	MONOLINURON 1746-81-2	US $1.00 / KG	1KG	95-99%	1ton	Career Henan Chemical Co

Monolinuron
1746-81-2
US $8.00-0.90 / KG
99%
Henan Fengda Chemical Co., Ltd

MONOLINURON
1746-81-2
US $1.00 / kg/bag
99.9%
Wuhan Dujiang Industrial Co., Ltd.

MONOLINURON
1746-81-2
US $1.00 / KG
95-99%
Career Henan Chemical Co

1746-81-2(Monolinuron)Related Search:

Monolinuron Linuron 1-(4-CHLOROBENZYL)-3-(3,4-DICHLOROPHENYL)-1-METHOXYUREA CHANDOR 2-[4-(4-CHLOROPHENYL)-2-METHYL-3-OXO-1,2,4-OXADIAZOLAN-5-YL]-N-(4-METHYLBENZYL)ACETAMIDE

Dihydro-4-(3,4-dichlorophenyl)-2-methyl-2H-1,2,4-oxadiazine-3,6-dione N'-(4-CHLOROPHENYL)-N-METHOXY-N-[(METHOXYIMINO)METHYL]UREA 2-[4-(4-CHLOROPHENYL)-2-METHYL-3-OXO-1,2,4-OXADIAZOLAN-5-YL]ACETIC ACID 2-[4-(4-CHLOROPHENYL)-2-METHYL-3-OXO-1,2,4-OXADIAZOLAN-5-YL]-N-(4-METHOXYPHENYL)ACETAMIDE 2-[4-(4-CHLOROPHENYL)-2-METHYL-3-OXO-1,2,4-OXADIAZOLAN-5-YL]-N-(4-FLUOROBENZYL)ACETAMIDE

ETHYL 2-[4-(2,4-DICHLOROPHENYL)-2-METHYL-3-OXO-1,2,4-OXADIAZOLAN-5-YL]ACETATE N'-(4-CHLOROPHENYL)-N-[(2,6-DICHLOROBENZYL)OXY]-N-(([(2,6-DICHLOROBENZYL)OXY]IMINO)METHYL)UREA 2-[4-(4-CHLOROPHENYL)-2-METHYL-3-OXO-1,2,4-OXADIAZOLAN-5-YL]-N-CYCLOHEPTYLACETAMIDE 2-[4-(4-CHLOROPHENYL)-2-METHYL-3-OXO-1,2,4-OXADIAZOLAN-5-YL]-N-(2-PYRIDINYL)ACETAMIDE 2-[4-(4-CHLOROPHENYL)-2-METHYL-3-OXO-1,2,4-OXADIAZOLAN-5-YL]-N-(5-METHYL-3-ISOXAZOLYL)ACETAMIDE

2-[4-(4-CHLOROPHENYL)-2-METHYL-3-OXO-1,2,4-OXADIAZOLAN-5-YL]-N-(2-METHYL-4-NITROPHENYL)ACETAMIDE N-(4-BROMOPHENYL)-2-[4-(4-CHLOROPHENYL)-2-METHYL-3-OXO-1,2,4-OXADIAZOLAN-5-YL]ACETAMIDE N-(4-CHLOROPHENYL)-3A,11C-DIHYDRO-3H-BENZO[5,6]CHROMENO[4,3-C]ISOXAZOLE-1(4H)-CARBOXAMIDE

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3-(4-CHLOROPHENYL)-1-METHOXY-1-METHYLUREA 3-(p-Chlorophenyl)-1-methoxy-1-methyl urea ARRESIN ARESIN 3-(4-Chlorphenyl)-1-methoxy-1-methylharnstoff 3-(p-chlorophenyl)-1-methoxy-1-methyl-ure Afesin Arezin Arezine HOE 2747 MONOLINURON hoe2747 Monorotox -1-methoxy-1-methylurea 3-(4-Chlorophenyl) n-(4-chlorophenyl)-n’-methoxy-n-methylurea N'-(4-Chlorophenyl)-N-methoxy-N-methylurea N-(4-Chlorophenyl)-N'-methoxy-N-methylurea n’-(4-chlorophenyl)-n-methoxy-n-methyl-ure N’-(4-chlorophenyl)-N-methoxy-N-methylurea Premalin Urea, 3-(p-chlorophenyl)-1-methoxy-1-methyl- urea,3-(p-chlorophenyl)-1-methoxy-1-methyl- MONOLINURON PESTANAL (3-(4-CHLORO- PHENY monolinuron (bsi,iso,wssa) UREA,3-(PARA-CHLOROPHENYL)-1-METHOXY-1-METHYL- monolinuron (ISO) 3-(4-chlorophenyl)-1-methoxy-1-methylurea Monolinuron 250mg [1746-81-2] 1-Methoxy-1-methyl-3-(4-chlorophenyl)urea Urea,N'-(4-chlorophenyl)-N-Methoxy-N-Methyl- Monolinuron 0 Linuron Impurity 3 (Monolinuron) Aresin(TM) Monolinuron-D6 Monolinuron Standard Monolinuron @100 μg/mL in MeOH TIANFU-CHEM 1746-81-2 MONOLINURON Monolinuron Solution in Acetonitrile Monolinuron Solution in Methanol 1746-81-2 1726-81-2 C9H11ClN2O12 C9H11CIN2O2 Alpha sort Herbicides H-MAlphabetic M METI - MZPesticides&Metabolites Pesticides&Metabolites Urea structure