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Molecule
ID:74773
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₅H₅BO₃S
Molecular Mass
155.9674
Exact Mass
156.00524542
Charge
0
InChI
InChI=1S/C5H5BO3S/c7-3-4-1-2-10-5(4)6(8)9/h1-3,8-9H
InChIKey
HYXMHAHVUFTVFZ-UHFFFAOYSA-N
Canonic Smiles
O=Cc1ccsc1B(O)O
Isomeric Smiles
O=Cc1c(B(O)O)scc1
Calculated Properties
JChem
Acid pKa
7.552904
H Acceptors
3
H Donor
2
LogD (pH = 5.5)
0.90539265
LogD (pH = 7.4)
0.6782342
Log P
0.9092
Molar Refractivity
33.4532
Polarizability
14.19205
Polar Surface Area
57.53
Rotatable Bonds
2
Lipinski's Rule of Five
true
Data Source
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Names and Identifiers
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Registration numbers
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Properties
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Related Proteins
No Data Available
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Molecular Spectra
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Molecule Details
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References
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Bioactivity
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General Information
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IUPAC name
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Sigma Aldrich
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From Data Sources
Bioactivity
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Data Source
Commercial Catalog
Apollo Scientific
OR10485
Sigma Aldrich
499919
Alfa Aesar
L15196
Bide Pharmatech
BD2642
A&J Pharmtech
AJA-O40367
Academic Data
PubChem
2773429
Names and Identifiers
Synonyms
(3-Formyl-2-thienyl)boronic acid
2-Boronothiophene-3-carboxaldehyde
3-Formylthiophene-2-boronic acid
3-甲酰基噻吩-2-硼酸
3-甲酰-2-噻吩基硼酸
3-Formyl-2-thienylboronic acid
(3-Formylthiophen-2-yl)boronic acid
3-甲酸基噻吩-2-硼酸
3-Formyl-2-thiopheneboronic acid
3-FORMYLTHIOPHENE-2-BORONIC ACID
IUPAC name
(3-formylthiophen-2-yl)boronic acid
IUPAC Traditional name
3-formylthiophen-2-ylboronic acid
Registration numbers
MDL Number
MFCD01075679
CAS Number
17303-83-2
PubChem SID
24873309
162039691
Beilstein Number
4387740
PubChem CID
2773429
Properties
Product Information
Empirical Formula (Hill Notation)
C5H5BO3S
Source
Purity
95+%
Source
97%
Source
98%
Source
Safety Information
MSDS Link
Download link
Source
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Source
German water hazard class
3
Source
TSCA Listed
否
Source
Risk Statements
36/37/38
Source
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Source
European Hazard Symbols
Irritant (Xi)
Source
GHS Precautionary statements
P261
-
P305+P351+P338
-
P302+P352
-
P321
-
P405
-P501A
Source
GHS Hazard statements
H315
-
H319
-
H335
Source
Storage Warning
Air Sensitive
Source
Safety Statements
26
-
37
Source
Physical Property
Melting Point
330 °C (dec.)(lit.)
Source
ca 180°C dec.
Source
Molecule Details
Sigma Aldrich
499919
Other Notes
Contains varying amounts of anhydride
Packaging
1, 5 g in glass bottle
Application
Reactant for:
• Suzuki-Miyaura cross-coupling reactions1,2
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay
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MDL Number
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PubChem SID
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Beilstein Number
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PubChem CID