4-Cyano-3-fluorophenylboronic acid, 97%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
13488608	Thermo Scientific Acros 448710010	1 g
13498608	Thermo Scientific Acros 448710050	5 g
13408618	Thermo Scientific Acros 448710250	25 g

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 843663-18-3
• Molecular Weight (g/mol): 164.93
• InChI Key: DECWLXUOZUMPBF-UHFFFAOYSA-N
• PubChem CID: 2783130
• SMILES: OB(O)C1=CC(F)=C(C=C1)C#N

• Molecular Formula: C7H5BFNO2
• MDL Number: MFCD03411549
• Synonym: 4-cyano-3-fluorobenzeneboronic acid, 4-cyano-3-fluorophenyl boronic acid, 4-borono-2-fluorobenzonitrile, 4-cyano-3-fluoro-phenyl boronic acid, 4-cyano-3-fluoro phenyl boronic acid, 3-fluoro-4-cyanophenylboronic acid, boronic acid, 4-cyano-3-fluorophenyl, 4-cyano-3-fluorophenylboronicacid, pubchem1801, acmc-209pug
• IUPAC Name: (4-cyano-3-fluorophenyl)boronic acid

Specifications

• CAS: 843663-18-3
• Assay Percent Range: 97%
• Molecular Formula: C7H5BFNO2
• Synonym: 4-cyano-3-fluorobenzeneboronic acid, 4-cyano-3-fluorophenyl boronic acid, 4-borono-2-fluorobenzonitrile, 4-cyano-3-fluoro-phenyl boronic acid, 4-cyano-3-fluoro phenyl boronic acid, 3-fluoro-4-cyanophenylboronic acid, boronic acid, 4-cyano-3-fluorophenyl, 4-cyano-3-fluorophenylboronicacid, pubchem1801, acmc-209pug
• SMILES: OB(O)C1=CC(F)=C(C=C1)C#N
• Molecular Weight (g/mol): 164.93
• Formula Weight: 164.93
• Chemical Name or Material: 4-Cyano-3-fluorophenylboronic acid

• Melting Point: 362°C to 366°C
• Packaging: Glass bottle
• MDL Number: MFCD03411549
• InChI Key: DECWLXUOZUMPBF-UHFFFAOYSA-N
• IUPAC Name: (4-cyano-3-fluorophenyl)boronic acid
• PubChem CID: 2783130
• Percent Purity: 97%

Safety and Handling

GHS H Statement
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/e

GHS Signal Word: Warning

Product Identifier

• 4-Cyano-3-fluorophenylboronic acid

Signal Word

• Warning

Hazard Category

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H302-Harmful if swallowed.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only