499935
5-Chloro-2-thienylboronic acid
Synonym(s):
(5-Chlorothiophen-2-yl)boronic acid, 5-Chlorothiophene-2-boronic acid
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About This Item
Empirical Formula (Hill Notation):
C4H4BClO2S
CAS Number:
Molecular Weight:
162.40
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
Recommended Products
mp
136-140 °C (lit.)
functional group
chloro
storage temp.
2-8°C
SMILES string
OB(O)c1ccc(Cl)s1
InChI
1S/C4H4BClO2S/c6-4-2-1-3(9-4)5(7)8/h1-2,7-8H
InChI key
JFCLNCVCDFUJPO-UHFFFAOYSA-N
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Application
Reactant for:
- Suzuki-Miyaura cross-couplings using palladium catalyst
- Preparation of biologically and pharmacologically active molecules
Other Notes
Contains varying amounts of anhydride
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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