Triisopropyl borate, 98+%, Thermo Scientific Chemicals

Description

Triisopropyl borate is used as reagent in Pd-catalyzed coupling reaction with aryl halides such as Suzuki reaction. It is used as a reagent for the preparation of the boronic acids and esters; as a Lewis acid catalyst and involved in the ortho-borylation of 1-substituted naphthalenes. Furthermore, it plays an important role as a catalyst for the production of resins, waxes, paints and varnishes.

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

Applications
Triisopropyl borate is used as reagent in Pd-catalyzed coupling reaction with aryl halides such as Suzuki reaction. It is used as a reagent for the preparation of the boronic acids and esters; as a Lewis acid catalyst and involved in the ortho-borylation of 1-substituted naphthalenes. Furthermore, it plays an important role as a catalyst for the production of resins, waxes, paints and varnishes.

Solubility
Miscible with ether, ethanol, isopropanol and benzene.

Notes
Moisture sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents. Decomposes in water.

Specifications

Chemical Identifiers

• CAS: 5419-55-6
• Molecular Formula: C9H21BO3
• Molecular Weight (g/mol): 188.074
• MDL Number: MFCD00008872
• InChI Key: NHDIQVFFNDKAQU-UHFFFAOYSA-N
• Synonym: triisopropyl borate, isopropyl borate, triisopropoxyborane, triisopropoxyboron, boron isopropoxide, triisopropyl orthoborate, boric acid triisopropyl ester, triisopropoxy borane, boron triisopropoxide, boric acid h3bo3 , tris 1-methylethyl ester
• PubChem CID: 21531
• IUPAC Name: tripropan-2-yl borate
• SMILES: B(OC(C)C)(OC(C)C)OC(C)C

• Melting Point: -59°C
• Density: 0.815
• Boiling Point: 139°C to 141°C
• Flash Point: 17°C (62°F)
• Odor: Alcohol-like
• Refractive Index: 1.376
• Linear Formula: [(CH₃)₂CHO]₃B
• Quantity: 500 mL
• UN Number: UN2616
• Beilstein: 1701469
• Sensitivity: Moisture sensitive
• Solubility Information: Miscible with ether,ethanol,isopropanol and benzene.
• Formula Weight: 188.08
• Percent Purity: ≥98%
• Chemical Name or Material: Triisopropyl borate

Safety and Handling

Hazard Category	H225
Hazard Statement	GHS H Statement H225 Highly flammable liquid and vapour.
Precautionary Statement	P210-P233-P240-P241-P242-P243-P280-P303+P361+P353-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: TRIISOPROPYL BORATE
EINECSNumber	226-529-9
RTECSNumber	ED5950000
TSCA	Yes
Recommended Storage	Ambient temperatures; Store under Argon

SDS

RUO – Research Use Only