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3,4-Dimethoxyphenylboronic acid(contains varying amounts of Anhydride) - 97%, high purity , CAS No.122775-35-3
Basic Description Synonyms 3,4-Dimethoxyphenylboronic acid|122775-35-3|(3,4-dimethoxyphenyl)boronic acid|3,4-Dimethoxybenzeneboronic Acid|MFCD01074574|(3,4-dimethoxyphenyl)boranediol|Boronic acid, B-(3,4-dimethoxyphenyl)-|3,4-dimethoxybenzene boronic acid|Boronic acid, (3,4-dimetho Specifications & Purity ≥97% Storage Temp Store at 2-8°C Shipped In Wet ice Product Description application：
3,4-Dimethoxyphenylboronic acid can be used: As a substrate in the cross-coupling reaction with 5,7-dichloropyrido[4,3-d]pyrimidine catalyzed by palladium. As a starting material for the synthesis of buflavine 1, a natural alkaloid. In one of the key synthetic steps for the preparation of lipidated malarial glycosylphosphatidylinositols (GPI) disaccharide. To prepare 3,3″,4,4″-tetramethoxy-1,1′:4′,1″-terphenyl by reacting with 1,4-dibromobenzene using Pd catalyst.
Names and Identifiers IUPAC Name (3,4-dimethoxyphenyl)boronic acid INCHI InChI=1S/C8H11BO4/c1-12-7-4-3-6(9(10)11)5-8(7)13-2/h3-5,10-11H,1-2H3 InChi Key RCVDPBFUMYUKPB-UHFFFAOYSA-N Canonical SMILES B(C1=CC(=C(C=C1)OC)OC)(O)O Isomeric SMILES B(C1=CC(=C(C=C1)OC)OC)(O)O WGK Germany 3 PubChem CID 2734702 Molecular Weight 181.98 Reaxy-Rn 5334877
Chemical and Physical Properties Solubility Soluble in water (25 g/L). Melt Point(°C) 245-250°C
Safety and Hazards(GHS) Pictogram(s) GHS07 Signal Warning Hazard Statements H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
Precautionary Statements P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352: IF ON SKIN: wash with plenty of water.
P321: Specific treatment (see ... on this label).
P405: Store locked up.
P501: Dispose of contents/container to ...
P264: Wash hands [and …] thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P403+P233: Store in a well-ventilated place. Keep container tightly closed.
P362+P364: Take off contaminated clothing and wash it before reuse.
P264+P265: Wash hands [and …] thoroughly after handling. Do not touch eyes.
P337+P317: If eye irritation persists: Get medical help.
P332+P317: If skin irritation occurs: Get medical help.
P319: Get medical help if you feel unwell.
WGK Germany 3 Reaxy-Rn 5334877
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