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2938-48-9 - 2,2-Dimethylglutaric anhydride, 98% - 3,3-Dimethyldihydro-2H-pyran-2,6(3H)-dione - B25303 - Alfa Aesar

B25303 2,2-Dimethylglutaric anhydride, 98%

CAS-Nummer
2938-48-9
Synonyme
3,3-Dimethyldihydro-2H-pyran-2,6(3H)-dione

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2,2-Dimethylglutaric anhydride, 98%

MDL
MFCD00006682
EINECS
220-922-9

Chemische Eigenschaften

Formel
C7H10O3
Molmasse
142.15
Schmelzpunkt
35-38°
Siedepunkt
270°
Flammpunkt
>110°(230°F)
Sensitivität
Moisture Sensitive
Löslichkeit
Soluble in toluene.

Anwendungen

2,2-Dimethylglutaric anhydride is used as an organic chemical synthesis intermediate.

Bemerkungen

Moisture sensitive. Incompatible with oxidizing agents.

Literaturverweise

W.N.Washburn; E.A.Dennis. Suicide-inhibitory bifunctionally linked substrates (SIBLINKS) as phospholipase A2 inhibitors. Mechanistic implications. The Journal of Biological Chemistry. 1991, 266,(8), 5042-5048.

 

H.Hiraoka. Photodecarboxylation of glutaric anhydrides. .alpha.-Cleaved cyclobutanone biradicals. J. Am. Chem. Soc. 1973, 95,(5), 1664-1665.

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
117056
Harmonized Tariff Code
2917.19
TSCA
No

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