(4-Methyl-2-thienyl)boronic acid

Basic Information

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CAS Number

162607-15-0

Molecular Formula

C5H7BO2S

Molecular Weight

141.99 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

125-126 ºC

Boiling Point

305.4°C at 760 mmHg

SMILES

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B(C1=CC(=CS1)C)(O)O

InChI

InChI=1S/C5H7BO2S/c1-4-2-5(6(7)8)9-3-4/h2-3,7-8H,1H3

InChIKey

DFUMIZDUIJNUJU-UHFFFAOYSA-N

LogP

-0.26367999999999986

Topological Polar Surface Area

40.46 Å²

Hydrogen Bond Donor/Acceptor

2 / 2

Complexity

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Hazard Class

Class IRRITANT Class IRRITANT

Class KEEP COLD Class KEEP COLD

Synonyms & References

English

(4-methyl-2-thienyl)boronic acid
4-Methylthiophene 2-Boronic Acid
162607-15-0
F11801
AB08861
4-methyl-2-thienylboric acid
AM803286
FT-0604786
SY007498
4-methyl-2-thiopheneboronic acid
4-Methyl-2-thiopheneboronic Acid (contains varying amounts of Anhydride)
A3614
Boronic acid, B-(4-methyl-2-thienyl)-
Boronic acid, (4-methyl-2-thienyl)-
4-methylthiophen-2-boronic acid
M2840
4-methylthiophene-2-boronic acid, AldrichCPR
4-Methylthiophene-2-boronic acid
CHEMBL334931
(4-Methylthiophen-2-yl)boronicacid
PS-9405
4-methylthiophen-2-yl-boronic acid
J-515832
4-methylthiophen-2-ylboronic acid;(4-Methylthiophen-2-yl)boronic acid
4-methyl-2-thienylboronic acid
Z1255416008
AKOS003585335
MFCD01319040
4-methylthiophen-2-ylboronic acid
DFUMIZDUIJNUJU-UHFFFAOYSA-N
CS-W020406

MDL Number

MFCD28024639

Customs Code

2934999090

FAQ

What is (4-Methyl-2-thienyl)boronic acid (CAS: 162607-15-0)?

(4-Methyl-2-thienyl)boronic acid (CAS: 162607-15-0) is an organic compound with the molecular formula C7H7BO3. It is a boronic acid derivative containing a thienyl (thiophene) ring with a methyl group substituent. This compound is used in organic synthesis, particularly in Suzuki coupling reactions and as a boron-containing protecting group in chemical reactions.

What are the main uses of (4-Methyl-2-thienyl)boronic acid (CAS: 162607-15-0)?

(4-Methyl-2-thienyl)boronic acid (CAS: 162607-15-0) is primarily used in the chemical industry for organic synthesis, particularly in catalytic cross-coupling reactions. It is employed in the production of pharmaceuticals, agrochemicals, and as a reagent in academic and industrial research.

Is (4-Methyl-2-thienyl)boronic acid (CAS: 162607-15-0) safe?

(4-Methyl-2-thienyl)boronic acid (CAS: 162607-15-0) is generally considered safe when handled with proper precautions. However, it should be stored away from direct sunlight and heat sources. Protective equipment, such as gloves and goggles, should be worn during handling to prevent skin and eye contact. Avoid inhalation of dust or fumes.

How should (4-Methyl-2-thienyl)boronic acid (CAS: 162607-15-0) be stored?

(4-Methyl-2-thienyl)boronic acid (CAS: 162607-15-0) should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent exposure to air. Store in a well-ventilated area and avoid contact with incompatible materials such as strong acids or bases. Handle with care to prevent spills or leaks.