Contact us: +91 9550333722 040 - 40102781
Structured search
India
Choose your country
Different countries will display different contents
Try our best to find the right business for you.
My chemicalbook

Welcome back!

HomeProduct name listMonolinuron

Monolinuron

  • CAS NO.:1746-81-2
  • Empirical Formula: C9H11ClN2O2
  • Molecular Weight: 214.65
  • MDL number: MFCD00055264
  • EINECS: 217-129-5
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-03-28 16:55:20
Monolinuron Structural

What is Monolinuron?

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):
MONOLINURON

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.

Properties of Monolinuron

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
form  neat
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)
EPA Substance Registry System Monolinuron (1746-81-2)

Safety information for Monolinuron

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
ghs
Health Hazard
GHS08
ghs
Environment
GHS09
GHS Hazard Statements H302:Acute toxicity,oral
H373:Specific target organ toxicity, repeated exposure
H410:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P260:Do not breathe dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P270:Do not eat, drink or smoke when using this product.
P273:Avoid release to the environment.
P314:Get medical advice/attention if you feel unwell.
P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

Computed Descriptors for Monolinuron

InChIKey LKJPSUCKSLORMF-UHFFFAOYSA-N
SMILES N(OC)(C)C(NC1=CC=C(Cl)C=C1)=O

Related products of tetrahydrofuran

You may like

Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.