418714

Triphenyl borate

≥97%

• Synonym(s): NSC 806, Triphenoxyborane, Triphenyl ester boric acid
• Linear Formula: (C₆H₅O)₃B
• CAS Number: 1095-03-0
• Molecular Weight: 290.12
• EC Number: 214-137-0
• MDL number: MFCD00059011
• UNSPSC Code: 12352103
• PubChem Substance ID: 24866237
• NACRES: NA.22

Properties

• assay: ≥97%
• form: solid
• mp: 98-101 °C (lit.)
• SMILES string: O(B(Oc1ccccc1)Oc2ccccc2)c3ccccc3
• InChI: 1S/C18H15BO3/c1-4-10-16(11-5-1)20-19(21-17-12-6-2-7-13-17)22-18-14-8-3-9-15-18/h1-15H
• InChI key: MDCWDBMBZLORER-UHFFFAOYSA-N

Description

Application

Catalyst involved in:

• Multicomponent aziridination of aldehydes
• Hetero-Diels-Alder reactions and Mukaiyama aldol condensation
• Cross-metathesis of alkenes with 3-nitropropene
• Asymmetric Claisen rearrangement of unactivated allyl vinyl ethers
• Ethoxylation
• Asymmetric aziridination of imines

Safety Information

• pictograms: GHS06,GHS05
• signalword: Danger
• hcodes: H301 + H311 + H331,H318
• pcodes: P261 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges