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2170-03-8 - Itaconic anhydride, 97% - Dihydro-3-methylene-2,5-furandione - Methylenesuccinic anhydride - B25216 - Alfa Aesar

B25216 Itaconic anhydride, 97%

CAS-Nummer
2170-03-8
Synonyme
Dihydro-3-methylene-2,5-furandione
Methylenesuccinic anhydride

Größe Preis ($) Menge Verfügbarkeit
25g 25,40
100g 90,90
500g 370,00
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Itaconic anhydride, 97%

MDL
MFCD00005530
EINECS
218-518-2

Chemische Eigenschaften

Formel
C5H4O3
Molmasse
112.09
Schmelzpunkt
68-72°
Siedepunkt
114-115°/12mm
Sensitivität
Moisture Sensitive
Löslichkeit
Hydrolyzes in water.

Anwendungen

Itaconic anhydride is used in immobilization of β-glucosidase. It undergoes estrification to obtain suitable monomers for emulsion polymerization itaconates.

Bemerkungen

Moisture sensitive. Store away from moisture and oxidizing agents under dry inert gas. Protect from humidity and water. Incompatible with oxidizing agents and moisture.

Literaturverweise

Tapas Palai; Ashok Kumar; Prashant K. Bhattacharya. Kinetic studies and model development for the formation of galacto-oligosaccharides from lactose using synthesized thermo-responsive bioconjugate. Enzyme and Microbial Technology.2009, 70,

L. Fischer; F. Peibker. A covalent two-step immobilization technique using itaconic anhydride. Applied Microbiology and Biotechnology.1998, 49, 129-135.

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
2212
Harmonized Tariff Code
2917.19
TSCA
Yes

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