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A14344 Thiophene-2-carboxaldehyde, 98+%

CAS Number
98-03-3
Synonyms

Stock No. Size Price ($) Quantity Availability
A14344-22 100g 41.40
A14344-36 500g 170.00
A14344-0B 1000g 337.00
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Thiophene-2-carboxaldehyde, 98+%

MDL
MFCD00005429
EINECS
202-629-8

Chemical Properties

Formula
C5H4OS
Formula Weight
112.15
Boiling Point
196-198°
Flash Point
78°(172°F)
Density
1.220
Refractive Index
1.5910
Storage & Sensitivity
Keep Cold. Air Sensitive.
Solubility
Miscible with chloroform, alcohol, ether, dimethylsulfoxide, ethyl acetate and most organic solvents. Immiscible with water.

Applications

Thiophene-2-carboxaldehyde is used in the preparation of beta-aryl-beta-amino acids and urea derivatives. It acts as an arylation reagent. Further, it is used in the synthesis of unsaturated ketones, which serve as antiviral and cytotoxic agents. In addition to this, it is used as an intermediate to manufacture pharmaceuticals and aromatic compounds.

Notes

Store in a cool place. Incompatible with strong bases, strong oxidizing agents and strong reducing agents.

Literature References

Sánchez, C. O.; Schott, E.; Zárate, X.; MacLeod-Carey, D.; Sobarzo, P.; Gatica, N. Effect of triphenylamine as electron-donor evenly spaced in 2, 4, 6 and 8 thiophene units of the main chain: synthesis and properties. Polym. Bull. 2015, 72 (4), 897-913.

Sánchez, C. O.; Sobarzo, P.; Gatica, N. Electronic and structural properties of polymers based on phenylene vinylene and thiophene units. Control of the gap by gradual increases of thiophene moieties. New J. Chem. 2015, 39 (10), 7979-7987.

GHS Hazard and Precautionary Statements

Hazard Statements: H227-H302-H315-H317-H319

Combustible liquid. Harmful if swallowed. Causes skin irritation. May cause an allergic skin reaction. Causes serious eye irritation.

Precautionary Statements: P210-P261-P264b-P270-P272-P280-P301+P312-P302+P352-P305+P351+P338-P330-P333+P313-P337+P313-P362-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Rinse mouth. If skin irritation or rash occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
105819
Harmonized Tariff Code
2934.99
TSCA
Yes
RTECS
XM8135000

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