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CAS RN: 5000-65-7 | Product Number: A5505

3'-Methoxyphenacyl Bromide [for HPLC Labeling]


Purity: >99.0%(GC)(T)
Synonyms:
  • 3-(Bromoacetyl)anisole
  • α-Bromo-3'-methoxyacetophenone
Product Documents:
5G
$109.00
1   1   ≥40 

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Product Number A5505
Purity / Analysis Method >99.0%(GC)(T)
Molecular Formula / Molecular Weight C__9H__9BrO__2 = 229.07 
Physical State (20 deg.C) Solid
Storage Temperature Refrigerated (0-10°C)
Store Under Inert Gas Store under inert gas
Condition to Avoid Air Sensitive,Hygroscopic,Heat Sensitive
CAS RN 5000-65-7
Reaxys Registry Number 510128
PubChem Substance ID 87563155
SDBS (AIST Spectral DB) 12601
MDL Number

MFCD00000199

Specifications
Appearance White to Almost white powder to crystal
Purity(GC) min. 99.0 %
Purity(Argentometric Titration) min. 99.0 %
Melting point 62.0 to 64.0 °C
Solubility in Methanol almost transparency
Effect test of HPLC derivatization Effective as labeling agent for Linoleic Acid , Stearic Acid
NMR confirm to structure
Properties (reference)
Melting Point 63 °C
GHS
Pictogram Pictogram Pictogram
Signal Word Danger
Hazard Statements H314 : Causes severe skin burns and eye damage.
H335 : May cause respiratory irritation.
H290 : May be corrosive to metals.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P260 : Do not breathe dusts or mists.
P234 : Keep only in original container.
P271 : Use only outdoors or in a well-ventilated area.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P390 : Absorb spillage to prevent material damage.
P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.
P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P363 : Wash contaminated clothing before reuse.
P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor.
P403 + P233 : Store in a well-ventilated place. Keep container tightly closed.
P406 : Store in corrosive resistant container with a resistant inner liner.
P405 : Store locked up.
Related Laws:
Transport Information:
UN Number (DOT-AIR) UN3261
Class (DOT-AIR) 8
Packing Group (TCI-A) II
HS Number 2914.50.3000
Application
HPLC Labeling Reagent for Carboxylic Acids

The compound 1 is an HPLC labeling reagent, which has a bromoacetyl group and easily reacts with a carboxyl group to form the corresponding ester in the presence of a base. The resultant ester is stable and can reach the detector without any decomposition under reversed phase HPLC. An excellent chromatogram can be obtained by measuring at 254 nm, an absorption wavelength that is generally used for UV detection.

Application examples:
[Fatty acids] 1~ 3)
Dissolve 4 mg of a sample in 1 mL of N,N-dimethylformamide (DMF), and add the labeling reagent 1 (10 mg) in DMF (1 mL) and N,N-diisopropylethylamine (10 mg) in DMF (2 mL). Close the cap of the reaction vessel and incubate the solution at 60 °C for 1 h. Cool the resultant solution to room temperature and use it as an HPLC sample.

References


PubMed Literature


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