3-(tert-Butyldimethylsilyloxy)phenylboronic acid, 96+%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10112374	Thermo Scientific Acros 398340010	1 g	Glass bottle
10011354	Thermo Scientific Acros 398340050	5 g	Glass bottle

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: 261621-12-9
• Molecular Weight (g/mol): 252.19
• InChI Key: RDQWADDNQONTLB-UHFFFAOYSA-N
• PubChem CID: 3463029
• SMILES: CC(C)(C)[Si](C)(C)OC1=CC=CC(=C1)B(O)O

• Molecular Formula: C12H21BO3Si
• MDL Number: MFCD03701505
• Synonym: 3-tert-butyldimethylsilyl oxy phenyl boronic acid, 3-tert-butyldimethylsilyloxy phenylboronic acid, 3-t-butyldimethylsilyloxy phenylboronic acid, 3-tert-butyl dimethylsiloxy phenyl boronic acid, 3-tert-butyldimethylsilyloxy benzeneboronic acid, 3-tert-butyldimethylsiloxy benzeneboronic acid, 3-tert-butyldimethylsilyl oxy phenylboronic acid, 3-tert-butyl dimethyl silyl oxyphenyl boronic acid, m-t-butyldimethylsilyloxy phenylboronic acid, 3-t-butyl dimethylsiloxy phenyl boronic acid
• IUPAC Name: [3-[tert-butyl(dimethyl)silyl]oxyphenyl]boronic acid

Specifications

• CAS: 261621-12-9
• CAS Max %: 100.0
• Color: White
• Assay Percent Range: 96+%
• Linear Formula: (CH₃)CSi(CH₃)₂OC₆H₄B(OH)₂
• Synonym: 3-tert-butyldimethylsilyl oxy phenyl boronic acid, 3-tert-butyldimethylsilyloxy phenylboronic acid, 3-t-butyldimethylsilyloxy phenylboronic acid, 3-tert-butyl dimethylsiloxy phenyl boronic acid, 3-tert-butyldimethylsilyloxy benzeneboronic acid, 3-tert-butyldimethylsiloxy benzeneboronic acid, 3-tert-butyldimethylsilyl oxy phenylboronic acid, 3-tert-butyl dimethyl silyl oxyphenyl boronic acid, m-t-butyldimethylsilyloxy phenylboronic acid, 3-t-butyl dimethylsiloxy phenyl boronic acid
• SMILES: CC(C)(C)[Si](C)(C)OC1=CC=CC(=C1)B(O)O
• Molecular Weight (g/mol): 252.19
• Formula Weight: 252.19
• Physical Form: Powder

• CAS Min %: 96.0
• Melting Point: 86°C to 91°C
• Infrared Spectrum: Authentic
• Molecular Formula: C12H21BO3Si
• MDL Number: MFCD03701505
• InChI Key: RDQWADDNQONTLB-UHFFFAOYSA-N
• IUPAC Name: [3-[tert-butyl(dimethyl)silyl]oxyphenyl]boronic acid
• PubChem CID: 3463029
• Percent Purity: 96+%
• Chemical Name or Material: 3-(tert-Butyldimethylsilyloxy)phenylboronic acid

Safety and Handling

GHS H Statement:
Causes serious eye irritation.
Causes skin irritation.
Harmful if swallowed.
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/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

GHS Signal Word: Warning

Product Identifier

• 3-(tert-Butyldimethylsilyloxy)phenylboronic 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