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578452

Sigma-Aldrich

1-Pentenylboronic acid

≥95%

Synonym(s):

1-Penten-1-ylboronic acid

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About This Item

Empirical Formula (Hill Notation):
C5H11BO2
CAS Number:
104376-24-1
Molecular Weight:
113.95
MDL number:
MFCD01074677
UNSPSC Code:
12352103
PubChem Substance ID:
24880927
NACRES:
NA.22

Assay

≥95%

form

solid

mp

100-105 °C (lit.)

SMILES string

[H]\C(CCC)=C(\[H])B(O)O

InChI

1S/C5H11BO2/c1-2-3-4-5-6(7)8/h4-5,7-8H,2-3H2,1H3/b5-4+

InChI key

SYKWJOZHNDPWIM-SNAWJCMRSA-N

Application

Reactant for:
  • Synthesis of 8-alkenylborondipyrromethene dyes via Liebeskind-Srogl cross-coupling starting from 8-thiomethyl-substituted BODIPY
  • Rhodium and palladium catalyzed substitution reactions with enyne acetates and carbonates
  • Halogenation and protodeauration reactions of organogold phosphine complexes
  • Lewis acid catalyzed Nazarov reaction
  • Palladium-catalyzed tandem intramolecular C-N and intermolecular Suzuki coupling process

Storage Class Code

11 - Combustible Solids

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)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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