381586

Methyl 1-(butylcarbamoyl)-2-benzimidazolecarbamate

95%

• Synonym(s): Benomyl, NSC 263489
• Empirical Formula (Hill Notation): C₁₄H₁₈N₄O₃
• CAS Number: 17804-35-2
• Molecular Weight: 290.32
• Beilstein: 825455
• EC Number: 241-775-7
• MDL number: MFCD00084636
• UNSPSC Code: 12352100
• PubChem Substance ID: 24863827
• NACRES: NA.22

Properties

• Assay: 95%
• form: solid
• mp: >300 °C (lit.)
• SMILES string: CCCCNC(=O)n1c(NC(=O)OC)nc2ccccc12
• InChI: 1S/C14H18N4O3/c1-3-4-9-15-13(19)18-11-8-6-5-7-10(11)16-12(18)17-14(20)21-2/h5-8H,3-4,9H2,1-2H3,(H,15,19)(H,16,17,20)
• InChI key: RIOXQFHNBCKOKP-UHFFFAOYSA-N

Description

General description

Methyl 1-(butylcarbamoyl)-2-benzimidazolecarbamate (Benomyl) is widely employed for the treatment of various fungal diseases in agriculture. It has been reported as an active constituent of DuPont Benlate fungicidal formulations. Kinetics of the degradation of benomyl in various organic solvents has been investigated by spectrophotometric methods. N,N′-Dibutylurea (DBU) has been reported as the major metabolite of benomyl.

Application

Methyl 1-(butylcarbamoyl)-2-benzimidazolecarbamate may be used as standard reagent for the HPLC quantification of benomyl in water, sediment and biota samples.

Safety Information

• Pictograms: GHS08,GHS07,GHS09
• Signal Word: Danger
• Hazard Statements: H315,H317,H335,H340,H360,H410
• Precautionary Statements: P202 - P261 - P273 - P280 - P302 + P352 - P308 + P313
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Muta. 1B - Repr. 1B - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves