CAS 7283-96-7

5-Chloro-2-thiophenecarboxaldehyde

Description:

5-Chloro-2-thiophenecarboxaldehyde is an organic compound characterized by the presence of a thiophene ring, which is a five-membered aromatic heterocycle containing sulfur. The compound features a chloro substituent at the 5-position and an aldehyde functional group at the 2-position of the thiophene ring. This structure contributes to its reactivity and potential applications in organic synthesis and pharmaceuticals. The presence of the chlorine atom can enhance electrophilic reactivity, making it useful in various chemical reactions, such as nucleophilic substitutions. Additionally, the aldehyde group is known for its reactivity in condensation reactions and as a precursor for further functionalization. The compound is typically a pale yellow to brown liquid or solid, depending on its purity and specific conditions. It is important to handle this substance with care, as it may pose health risks if inhaled or ingested. Overall, 5-Chloro-2-thiophenecarboxaldehyde is a valuable intermediate in the synthesis of more complex organic molecules.

Formula: C₅H₃ClOS

InChI: InChI=1S/C5H3ClOS/c6-5-2-1-4(3-7)8-5/h1-3H

InChI key: InChIKey=VWYFITBWBRVBSW-UHFFFAOYSA-N

SMILES: C(=O)C=1SC(Cl)=CC1

Synonyms:

• 2-Chloro-5-formylthiophene
• 2-Chloro-5-thiophenecarboxaldehyde
• 2-Thiophenecarboxaldehyde, 5-chloro-
• 5-Chloro-2-formylthiophene
• 5-Chloro-2-thiophenaldehyde
• 5-Chloro-2-thiophenecarboxaldehyde
• 5-Chlorothiophene-2-Carbaldehyde
• 5-Chlorothiophene-2-aldehyde

5-Chlorothiophene-2-carboxaldehyde

CAS: 7283-96-7

Formula: C₅H₃ClOS

Purity: >95.0%(GC)

Color and Shape: Colorless to Brown clear liquid

Molecular weight: 146.59

Ref: 3B-C1722

5-Chlorothiophene-2-carboxaldehyde, 97%

CAS: 7283-96-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₅H₃ClOS

Purity: 97%

Color and Shape: Liquid, Clear yellow to orange to red

Molecular weight: 146.59

Ref: 02-B22833

Chlorothiophene Aldehyde (5-chlorothiophene-2-carbaldehyde)

CAS: 7283-96-7

Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi

Formula: C₅H₃ClOS

Color and Shape: Brown Liquid

Molecular weight: 145.95931

Ref: 45-1A01560

5-Chlorothiophene-2-carbaldehyde

CAS: 7283-96-7

Formula: C₅H₃ClOS

Purity: 97%

Color and Shape: Liquid

Molecular weight: 146.5947

Ref: IN-DA00349C

Rivaroxaban Impurity 49

CAS: 7283-96-7

Formula: C₅H₃ClOS

Color and Shape: Brown Liquid

Molecular weight: 146.59

Ref: 4Z-R-2964

5-Chloro-2-thiophenecarboxaldehyde

CAS: 7283-96-7

Formula: C₅H₃ClOS

Molecular weight: 46.60

Ref: 7W-GK8966

5-Chlorothiophene-2-carboxaldehyde

CAS: 7283-96-7

5-Chlorothiophene-2-carboxaldehyde

Formula: C₅H₃ClOS

Purity: 97%

Color and Shape: clear. colourless liquid

Molecular weight: 146.59g/mol

Ref: 54-OR1250

5-Chlorothiophene-2-carboxaldehyde

CAS: 7283-96-7

5-Chlorothiophene-2-carboxaldehyde is a synthetic chemical that is used as an intermediate in the production of other chemicals. It has been shown to be toxic in both animals and humans, and causes skin irritation. The toxicity of 5-chlorothiophene-2-carboxaldehyde is due to its hydroxy group, which can form imine bonds with chloride ions. This leads to the formation of chlorinated organic compounds, some of which are carcinogenic. 5-Chlorothiophene-2-carboxaldehyde also reacts with carbon disulphide to form chlorophenols, which are hazardous air pollutants. It also acts as an antihistamine by blocking histamine receptors.

Formula: C₅H₃ClOS

Purity: Min. 95%

Molecular weight: 146.6 g/mol

Ref: 3D-FC62217

5-Chloro-2-thiophenecarboxaldehyde

CAS: 7283-96-7

Formula: C₅H₃ClOS

Purity: 97%

Color and Shape: Liquid, Clear

Molecular weight: 146.59

Ref: 10-F013487