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240311 Sigma-Aldrich

Propionic anhydride

≥99%

Synonym: Propanoic anhydride

  • CAS Number 123-62-6

  • Linear Formula (CH3CH2CO)2O

  • Molecular Weight 130.14

  •  Beilstein/REAXYS Number 507066

  •  EC Number 204-638-2

  •  MDL number MFCD00009303

  •  PubChem Substance ID 24854413

  •  NACRES NA.22

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Properties

Related Categories Anhydrides, Biochemicals and Reagents, Building Blocks, Carbonyl Compounds, Carboxylic Acid Anhydrides,
Quality Level   200
vapor density   4.5 (vs air)
vapor pressure   10 mmHg ( 57.7 °C)
assay   ≥99%
autoignition temp.   545 °F
expl. lim.   11.9 %
refractive index   n20/D 1.404 (lit.)
bp   167 °C (lit.)
mp   −43 °C (lit.)
solubility   chloroform: soluble(lit.)
  diethyl ether: soluble(lit.)
  ethanol: soluble(lit.)
  methanol: soluble(lit.)
density   1.015 g/mL at 25 °C (lit.)
SMILES string   CCC(=O)OC(=O)CC
InChI   1S/C6H10O3/c1-3-5(7)9-6(8)4-2/h3-4H2,1-2H3
InChI key   WYVAMUWZEOHJOQ-UHFFFAOYSA-N

Description

Application

Propionic anhydride (propanoic anhydride) was used in the preparation of α- and β-1-propionyl derivatives of glucopyranose tetra-acetate.

Packaging

50 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
RIDADR 
UN 2496 8 / PGIII
WGK Germany 
1
Flash Point(F) 
165.2 °F
Flash Point(C) 
74 °C

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Meet Synthia - Retrosynthesis Sofware
Protocols & Articles
Peer-Reviewed Papers
15

References

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