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418714

Sigma-Aldrich

Triphenyl borate

≥97%

Synonym(s):

NSC 806, Triphenoxyborane, Triphenyl ester boric acid

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About This Item

Linear Formula:
(C6H5O)3B
CAS Number:
Molecular Weight:
290.12
EC Number:
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.22

Quality Level

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

Related Categories

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

Pictograms

Skull and crossbonesCorrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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