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B103551 Sigma-Aldrich

Butyric anhydride

98%

Synonym: Butanoic anhydride

  • CAS Number 106-31-0

  • Linear Formula (CH3CH2CH2CO)2O

  • Molecular Weight 158.19

  •  Beilstein/REAXYS Number 1099474

  •  EC Number 203-383-4

  •  MDL number MFCD00009389

  •  PubChem Substance ID 24891551

  •  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   5.45 (vs air)
vapor pressure   10 mmHg ( 79.5 °C)
assay   98%
autoignition temp.   535 °F
expl. lim.   1.1 %, 104 °F
  7.6 %, 144 °F
refractive index   n20/D 1.413 (lit.)
bp   198-199 °C (lit.)
mp   −75-−66 °C (lit.)
density   0.967 g/mL at 25 °C (lit.)
SMILES string   CCCC(=O)OC(=O)CCC
InChI   1S/C8H14O3/c1-3-5-7(9)11-8(10)6-4-2/h3-6H2,1-2H3
InChI key   YHASWHZGWUONAO-UHFFFAOYSA-N

Description

Packaging

1 L in glass bottle

500 mL in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
Supplemental Hazard Statements 
EUH014
RIDADR 
UN 2739 8 / PGIII
WGK Germany 
WGK 1
Flash Point(F) 
188.6 °F - closed cup
Flash Point(C) 
87 °C - closed cup

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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