SIDURON

Description

SIDURON · CAS 1982-49-6 · C14H20N2O. UNII 513S964LJO. Melting Point: 135 °C; Solubility: In water, 18 mg/L at 25 °C; Density: 1.08 at 25 °C/25 °C.

Identification

Computed Descriptors

Physical & Chemical Properties

Physical description & handling notes

• Colorless or white odorless solid; [HSDB] Colorless crystalline solid; [MSDSonline]
• White crystals
• Colorless crystals
• Odorless
• CRYSTALS; MELTING POINT: 157-159 °C /TRANS-SIDURON/
• Sol to the extent of 10% or more in ethanol, dimethylacetamide, dimethylformamide, and methylene chloride.

Regulatory Status

GHS Hazard Classification

Documented Uses

• Used as pre-emergence herbicide for control of annual grass weeds in desirable grass species and turf (including sod farms); [HSDB]
• Registered for use on golf courses, sod farms, and residential turf.
• Used for preemergence control of annual grasses such as barnyardgrass, crabgrass, foxtail, in newly-seeded or established bentgrass (certain strains), bluegrass, orchardgrass, perennial ryegrass, redtop, smooth brome, zoysia.
• Selective herbicide, absorbed by the roots, with translocation in the xylem. Used as preemergence control of Digitaria species and annual grass weeds in newly-seeded grass (at 2-6 kg a.i./ha) or established turf (at 8-12 kg/ha).
• For more Uses (Complete) data for SIDURON (7 total), please visit the HSDB record page.
• Information on 2 consumer products that contain 1-(2-Methylcyclohexyl)-3-phenylurea in the following categories is provided:

Synonyms

SIDURON; 1982-49-6; 1-(2-Methylcyclohexyl)-3-phenylurea; Tupersan; Trey; Urea, N-(2-methylcyclohexyl)-N'-phenyl-; Du Pont herbicide 1,318; Du Pont 1318; N-Phenyl-N'-(2-methylcyclohexyl)urea; Urea, 1-(2-methylcyclohexyl)-3-phenyl-; DuPont 1318; N-(2-Methylcyclohexyl)-N'-phenylurea; DTXSID7032474; H 1318; 513S964LJO; NSC-131951

Frequently Asked Questions

What are the CAS number and molecular formula of SIDURON?

CAS 1982-49-6; molecular formula C14H20N2O; molecular weight — g/mol.

What other names is SIDURON known by?

SIDURON, 1982-49-6, 1-(2-Methylcyclohexyl)-3-phenylurea, Tupersan, Trey, Urea, N-(2-methylcyclohexyl)-N'-phenyl-.

Is SIDURON classified as hazardous?

90.5% of GHS notifications report no hazard classification (38 of 42).

What are the key physical properties of SIDURON?

Melting Point: 135 °C; Solubility: In water, 18 mg/L at 25 °C; Density: 1.08 at 25 °C/25 °C; Vapor Pressure: 4.0X10-9 mm Hg at 25 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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