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Key Documents

645141

Sigma-Aldrich

2,2′:5′,2″-Terthiophene-5-boronic acid pinacol ester

96%

Synonym(s):

5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2′:5′,2″-terthiophene

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About This Item

Empirical Formula (Hill Notation):
C18H19BO2S3
CAS Number:
Molecular Weight:
374.35
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.22

Assay

96%

form

solid

mp

109-113 °C (lit.)

SMILES string

CC1(C)OB(OC1(C)C)c2ccc(s2)-c3ccc(s3)-c4cccs4

InChI

1S/C18H19BO2S3/c1-17(2)18(3,4)21-19(20-17)16-10-9-15(24-16)14-8-7-13(23-14)12-6-5-11-22-12/h5-11H,1-4H3

InChI key

FIUQKESHHZFUGG-UHFFFAOYSA-N

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)

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