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Catalog Number:
26927
CAS Number:
19172-47-5
Reactivo de Lawesson
Purity:
≥ 98% (ensayo)
Synonym(s):
2,4-Bis(4-metoxifenil)-1,3,2,4-ditiadifosfetano-2,4-ditiona, 2,4-Bis(4-metoxifenil)-1,3,2,4-ditiadifosfetano-2,4-disulfuro
Hazmat
Documents
$20.00 /5G
Tamaño
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Product Information

El uso principal del reactivo de Lawesson es la tionación de compuestos carbonílicos.

Synonyms
2,4-Bis(4-metoxifenil)-1,3,2,4-ditiadifosfetano-2,4-ditiona, 2,4-Bis(4-metoxifenil)-1,3,2,4-ditiadifosfetano-2,4-disulfuro
CAS Number
19172-47-5
Purity
≥ 98% (ensayo)
Molecular Formula
C14H14O2P2S4
Molecular Weight
404.48
MDL Number
MFCD00005171
PubChem ID
87949
Melting Point
218 - 228 °C (Literatura)
Appearance
Polvo/cristales de color amarillo claro a amarillo
Conditions
Tienda en RT
General Information
Synonyms
2,4-Bis(4-metoxifenil)-1,3,2,4-ditiadifosfetano-2,4-ditiona, 2,4-Bis(4-metoxifenil)-1,3,2,4-ditiadifosfetano-2,4-disulfuro
CAS Number
19172-47-5
Purity
≥ 98% (ensayo)
Molecular Formula
C14H14O2P2S4
Molecular Weight
404.48
MDL Number
MFCD00005171
PubChem ID
87949
Melting Point
218 - 228 °C (Literatura)
Appearance
Polvo/cristales de color amarillo claro a amarillo
Conditions
Tienda en RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Lawesson's reagent is widely utilized in research focused on:

  • Synthesis of Thioesters: It effectively converts carboxylic acids into thioesters, which are valuable intermediates in organic synthesis, particularly in the pharmaceutical industry.
  • Preparation of Thiophene Derivatives: This reagent is crucial for synthesizing thiophene compounds, which are important in materials science and organic electronics.
  • Functionalization of Aromatic Compounds: It allows for the selective introduction of sulfur into aromatic systems, enhancing the properties of compounds used in agrochemicals and dyes.
  • Pharmaceutical Development: Lawesson's reagent is used in the synthesis of various bioactive compounds, aiding in the development of new drugs with improved efficacy.
  • Research in Organosulfur Chemistry: It serves as a key tool for researchers exploring the chemistry of sulfur-containing compounds, contributing to advancements in multiple chemical fields.

Citas