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123-62-6 - Propionic anhydride, 97% - A12955 - Alfa Aesar

A12955 Propionic anhydride, 97%

CAS-Nummer
123-62-6
Synonyme

Größe Preis ($) Menge Verfügbarkeit
250g 22,50
500g 40,50
1000g 74,70
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Propionic anhydride, 97%

MDL
MFCD00009303
EINECS
204-638-2

Chemische Eigenschaften

Formel
C6H10O3
Molmasse
130.14
Schmelzpunkt
-45°
Siedepunkt
166-168°
Flammpunkt
63°(145°F)
Dichte
1.012
Brechungsindex
1.4040
Sensitivität
Moisture Sensitive
Löslichkeit
Decomposes in water.

Anwendungen

Propionic anhydride is used as a esterifying reagent and as a reagent in organic synthesis.

Bemerkungen

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. It is sensitive to moisture. Incompatible with strong oxidizing agents and alcohols.

Literaturverweise

R Santayanon.; J Wootthikanokkhan. Modification of cassava starch by using propionic anhydride and properties of the starch-blended polyester polyurethane. Carbohydrate Polymers. 2003, 15 (1), 17-24.

C. A. S. Hill.; D. Jones. A Chemical Kinetics Study of the Propionic Anhydride Modification of Corsican Pine. (1):Determination of Activation Energies. Journal of Wood Chemistry and Technology. 1996, 16 (3), 235-247.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H314-H227

Causes severe skin burns and eye damage. Combustible liquid.

Sicherheitshinweise: P210-P260-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,7826
Beilstein
507066
Gefahrenklasse
8
Verpackungsgruppe
III
Harmonized Tariff Code
2915.90
TSCA
Yes
RTECS
UF9100000

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