Metal barrels stacked on a truck near industrial buildings.
Stacked metal barrels in a storage area.
Stacked metal barrels on a warehouse floor.
Stacked metal barrels inside a shipping container.
Metal barrels stacked on a truck near industrial buildings.
Metal barrels stacked on a truck near industrial buildings.
Stacked metal barrels in a storage area.
Stacked metal barrels on a warehouse floor.
Stacked metal barrels inside a shipping container.
Propionic anhydride
FOB
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Product details
Essential details
Shipping:Express delivery
Product Introduction

Common names

Propionic anhydride

English name

Propionic anhydride

CAS Number

123-62-6

Molecular weight

130.142

Density

1.0±0.1 g/cm3

Boiling point

168.4±8.0 °C at 760 mmHg

Molecular formula

C6H10O3

Melting point

-42 °C


Packaging: 200KG/barrel. Zinc-coated drums.
Pharmaceutical synthesis (core): Superior propionylating agent, used for the production of hormonal drugs and antibiotics such as cinoxatramycin propionate, testosterone propionate, betamethasone dipropionate, and clobetasol propionate; as well as acyl protection of pharmaceutical intermediates.
Flavors and specialty cellulose: Synthesis of propionate ester flavors; production of propyl acetate cellulose (CAP) for high-end coatings, inks, plastic films, and eyeglass frame materials.
Organic synthesis and dehydration: an efficient dehydrating agent for nitration and sulfonation reactions; resin/dye raw materials; an additive to prevent freezing of perchloric acid at low temperatures in non-aqueous titrations.
Pesticides and fine chemicals: Preparation of intermediates for herbicides and fungicides; Synthesis of surfactants and plasticizers.

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