Diuron NEW

$ 60.00 /1kg

Min. Order1kg
Purity99%
Cas No330-54-1
Supply Ability1000
Update time2024-12-17

hebei hongtan Biotechnology Co., Ltd

1YR

China

Chemical Properties

Product Name	Diuron
CAS No	330-54-1
EC-No
Min. Order	1kg
Purity	99%
Supply Ability	1000
Release date	2024/12/17

Diuron Chemical Properties

Melting point	158-159°C
Boiling point	180-190°C
density	1.48
vapor pressure	2(x 10^-7 mmHg) at 30 °C (Hawley, 1981)
refractive index	1.5500 (estimate)
Fp	180-190°C
storage temp.	2-8°C
solubility	In acetone: 5.3 wt % at 27 °C (Meister, 1988).
form	neat
pka	-1 to -2 (quoted, Bailey and White, 1965)
color	White, odorless crystalline solid
Water Solubility	Slightly soluble. 0.0042 g/100 mL
Merck	14,3382
BRN	2215168
Henry's Law Constant	1.46(x 10^-9 atm?m³/mol) at 25 °C (approximate - calculated from water solubility and vapor pressure)
Exposure limits	NIOSH REL: TWA 10 mg/m3.
Stability:	Stable. Incompatible with strong acids, strong bases, strong oxidizing agents.
InChIKey	XMTQQYYKAHVGBJ-UHFFFAOYSA-N
LogP	2.84-2.89 at 20℃ and pH4.03-9
NIST Chemistry Reference	Urea, 3-(3,4-dichlorophenyl)-1,1-dimethyl-(330-54-1)
EPA Substance Registry System	Diuron (330-54-1)

Diuron Usage And Synthesis

Description	Diuron (330-54-1) is used as an herbicide for weed control on noncrop lands and agricultural crops such as asparagus, pineapple, cotton, and sugarcane. It is also used as a sterilant in soil, a mildewcide in paints and stains, and an algicide in fish production.
Chemical Properties	White, odorless crystalline solid
Uses	A phenyl urea herbicide. Pre-emergent herbicide.
Uses	Diuron is a urea compound used as a preemergence herbicide in soils to control germinating broad-leaved grasses and weeds in crops such as apples, cotton, grapes, pears, pineapple and alfalfa; sugar cane ?owering depressant.
Definition	ChEBI: Diuron is a member of the class of 3-(3,4-substituted-phenyl)-1,1-dimethylureas that is urea in which both of the hydrogens attached to one nitrogen are substituted by methyl groups, and one of the hydrogens attached to the other nitrogen is substituted by a 3,4-dichlorophenyl group. It has a role as a herbicide, a photosystem-II inhibitor, a xenobiotic, an environmental contaminant and a mitochondrial respiratory-chain inhibitor. It is a dichlorobenzene and a 3-(3,4-substituted-phenyl)-1,1-dimethylurea.
General Description	Diuron is a white crystalline solid/wettable powder and used as a herbicide. Diuron is registered for pre- and post-emergent herbicide treatment of both crop and non-crop areas, as a mildewcide and preservative in paints and stains, and as an algaecide. Diuron is a substituted urea herbicide for the control of a wide variety of annual and perennial broad-leaved and grassy weeds on both crop and non-crop sites. Thus, the application of diuron is wide for vegetation control and weed control in citrus orchards and alfalfa fields. The mechanism of herbicidal action is the inhibition of photosynthesis. Diuron was first registered in 1967. Products containing diuron are intended for both occupational and residential uses. Occupational uses include agricultural food and non-food crops; ornamental trees, flowers, and shrubs; paints and coatings; ornamental fish ponds and catfish production; and rights-of-way and industrial sites. Residential uses include ponds, aquariums, and paints.