Propionic anhydride

Base Information Edit

Chemical Name:Propionic anhydride
CAS No.:123-62-6
Molecular Formula:C6H10O3
Molecular Weight:130.144
Hs Code.:2915 90 70
European Community (EC) Number:204-638-2
ICSC Number:0558
UN Number:2496
UNII:E3A2VV18E6
DSSTox Substance ID:DTXSID1027007
Nikkaji Number:J5.542E
Wikipedia:Propionic_anhydride
Wikidata:Q418066
Metabolomics Workbench ID:130657
ChEMBL ID:CHEMBL3186472
Mol file:123-62-6.mol

Synonyms:propanoic anhydride;propionic anhydride

This product is a nationally controlled contraband, and the Lookchem platform doesn't provide relevant sales information.

Chemical Property of Propionic anhydride Edit

Chemical Property:

Appearance/Colour:colourless liquid with an unpleasant odour
Vapor Pressure:10 mm Hg ( 57.7 °C)
Melting Point:-42 ºC
Refractive Index:n20/D 1.404(lit.)
Boiling Point:168.4 ºC at 760 mmHg
Flash Point:73.9 ºC
PSA：43.37000
Density:1.015 g/cm³
LogP:0.87620
Storage Temp.:Store below +30°C.
Sensitive.:Moisture Sensitive
Solubility.:H2O: decomposes (when in contact with water)
Water Solubility.:hydrolyses
XLogP3:0.8
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:4
Exact Mass:130.062994177
Heavy Atom Count:9
Complexity:104
Transport DOT Label:Corrosive

Purity/Quality:

Safty Information:

Pictogram(s): C
Hazard Codes:C
Statements: 34-R34
Safety Statements: 26-45-S45-S26

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Chemical Classes:Other Classes -> Acid Anhydrides, Other
Canonical SMILES:CCC(=O)OC(=O)CC
Inhalation Risk:No indication can be given about the rate at which a harmful concentration of this substance in the air is reached on evaporation at 20 °C.
Effects of Short Term Exposure:The substance is corrosive to the eyes, skin and respiratory tract. Inhalation of the vapour or aerosol may cause lung oedema. Corrosive on ingestion. The effects may be delayed. Medical observation is indicated.
Uses Propionic anhydride is used as a esterifying agent for certain perfume oils, fats, oils, and especially cellulose and as a reagent in organic synthesis. In the production of alkyd resins, dyestuffs and drugs. Has been used as a dehydrating agent in some sulfonations and nitrations.

Technology Process of Propionic anhydride

There total 60 articles about Propionic anhydride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 96.0%