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25569-97-5 - Thiophene-2-carboxylic anhydride, 95% - 2-Thienic anhydride - L12851 - Alfa Aesar

L12851 Thiophene-2-carboxylic anhydride, 95%

CAS-Nummer
25569-97-5
Synonyme
2-Thienic anhydride

Größe Preis ($) Menge Verfügbarkeit
1g 46,10
5g 154,00
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Thiophene-2-carboxylic anhydride, 95%

MDL
MFCD00068089

Chemische Eigenschaften

Formel
C10H6O3S2
Molmasse
238.29
Schmelzpunkt
58-61°
Sensitivität
Moisture Sensitive
Löslichkeit
It hydrolyzes in water.

Anwendungen

Thiophene-2-carboxylic anhydride is used as an organic chemical synthesis intermediate.

Bemerkungen

Moisture sensitive. Incompatible with oxidizing agents.

Literaturverweise

Weiwei Jin; Zhengkun Yu; Wei He; Wenjing Ye; Wen-Jing Xiao. Efficient Rh(I)-catalyzed direct arylation and alkenylation of arene C-H bonds via decarbonylation of benzoic and cinnamic anhydrides. Org. Lett. 2009, 11,(6), 1317-1320.

 

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
177049
Harmonized Tariff Code
2934.99
TSCA
No

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