Bromacil

Bromacil structural formula

CAS Number314-40-9
Molecular FormulaC9H13BrN2O2
Molecular Weight261.119
InChI KeyCTSLUCNDVMMDHG-UHFFFAOYSA-N
LogP2.11
Synonyms
  • Bromacil
  • 5-Bromo-3-(butan-2-yl)-6-methylpyrimidine-2,4(1H,3H)-dione
  • 2,4(1H,3H)-Pyrimidinedione, 5-bromo-6-methyl-3-(1-methylpropyl)-
  • 314-40-9
  • 5-24-07-00040
  • 2,4(1H,3H)-Pyrimidinedione, 5-bromo-6-methyl-3-(1-methylpropyl)-
  • (.+-.)-Bromacil
  • 2,4(1H,3H)-Pyrimidinedione, 5-bromo-6-methyl-3-(1-methyl propyl)-
  • 3-sec-Butyl-5-bromo-6-methyluracil
  • 5-Bromo-3-sec-butyl-6-methyl uracil
  • 5-Bromo-3-sec-butyl-6-methyluracil
  • 5-Bromo-3-sec-butyl-6-methyl-uracil
  • 5-Bromo-6-methyl-3-(1-methyl-n-propyl)uracil
  • 5-Bromo-6-methyl-3-(1-methylpropyl) uracil
  • 5-Bromo-6-methyl-3-(1-methylpropyl)-2,4(1H,3H)-pyrimidinedione
  • 5-Bromo-6-methyl-3-(1-methylpropyl)uracil
  • 5-Bromo-6-methyl-3-sec-butyluracil
  • bromacilo
  • Herbicide 976
  • Hyvar X
  • Hyvar X bromacil
  • Hyvarex
  • URACIL, 5-BROMO-3-SEC-BUTYL-6-METHYL-
  • Borocil
  • BRN 0647896
  • Caswell No. 111
  • Cynogan
  • Du Pont herbicide 976
  • Eerex Granular Weed Killer
  • Eerex Water Soluble Concentrate Weed Killer
  • EINECS 206-245-1
  • EPA Pesticide Chemical Code 012301
  • Hyvar X-L
  • Hyvar X Weed Killer
  • Hyvar-X Weed Killer
  • Hyvar X-WS
  • Hyvar-xl Weed Killer
  • Istemul
  • Krovar I Weed Killer
  • Krovar II
  • Krovar II Weed Killer
  • Urox ha
  • Urox HX
  • Urox HX granular weed killer
  • Urox-HX
  • 3-sek.Butyl-5-brom-6-methyluracil
  • UNII-I048FFR2J0
  • 154670-12-9

Applications:

Retention Control of Bromacil on Primesep and Obelisc Mixed-Mode Columns

September 8, 2015

 

Bromacil is in a group of herbicides called substituted uracils. It non-selectively enters plant root systems and interferes with photosynthesis. Bromacil is used to control brush, but not used in cropland or residential areas because it is toxic. Primesep 100 and Obelisc R were used to separate bromacil with different selectivity. Obelisc R contains embedded ionic and hydrophobic groups which can assist in fine tuning separations, while Primesep 100 contains embedded acidic ion-pairing groups. Method is LC/MS compatible and useful for separating many pesticides.

 

Condition 1
Column Obelisc R, 2.1×150 mm, 5 µm, 100A
Mobile Phase Gradient MeCN – 25-70%, 15 min
Buffer Gradient AmAc pH 3.0- 30-60 mM, 15 min
Flow Rate 0.4 ml/min
Detection UV, 270 nm

 

Condition 2
Column Obelisc R, 2.1×150 mm, 5 µm, 100A
Mobile Phase Gradient MeCN – 10-70%, 15 min
Buffer Gradient AmAc pH 3.0- 20-60 mM, 15 min
Flow Rate 0.4 ml/min
Detection UV, 270 nm

 

Condition 3
Column Primesep 100, 2.1×150 mm, 5 µm, 100A
Mobile Phase Gradient MeCN – 10-70%, 15 min
Buffer Gradient AmAc pH 3.0- 20-60 mM, 15 min
Flow Rate 0.4 ml/min
Detection UV, 270 nm

 

Description
Class of Compounds
  Insecticide, Herbicide, Fungicide,  Hydrophobic, Ionizable
Analyzing Compounds Bromacil

 

Application Column

Obelisc R

SIELC has developed the Obelisc™ columns, which are mixed-mode and utilize Liquid Separation Cell technology (LiSC™). These cost-effective columns are the first of their kind to be commercially available and can replace multiple HPLC columns, including reversed-phase (RP), AQ-type reversed-phase, polar-embedded group RP columns, normal-phase, cation-exchange, anion-exchange, ion-exclusion, and HILIC (Hydrophilic Interaction Liquid Chromatography) columns. By controlling just three orthogonal method parameters - buffer concentration, buffer pH, and organic modifier concentration - users can adjust the column properties with pinpoint precision to separate complex mixtures.

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Primesep 100

The Primesep family of mixed-mode columns offers a wide variety of stationary phases, boasting unprecedented selectivity in the separation of a broad array of chemical compounds across multiple applications. Corresponding Primesep guard columns, available with all stationary phases, do not require holders. SIELC provides a method development service available to all customers. Inquire about our specially-tailored custom LC-phases for specific separations.

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Application Analytes:
Bromacil
Application Detection:
UV Detection
SIELC Technologies usually develops more than one method for each compound. Therefore, this particular method may not be the best available method from our portfolio for your specific application. Before you decide to implement this method in your research, please send us an email to research@sielc.com so we can ensure you get optimal results for your compound/s of interest.