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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

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Certificates of Analysis (COA)

Lot/Batch Number
25096KK
S74833
MKAA1661
MKAA1663
S72072

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