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109975 Sigma-Aldrich

1,2-Epoxybutane

99%

Synonym: α-Butylene oxide, 1,2-Butylene oxide, 1-Butene oxide, Ethyloxirane

  • CAS Number 106-88-7

  • Empirical Formula (Hill Notation) C4H8O

  • Molecular Weight 72.11

  •  Beilstein/REAXYS Number 102411

  •  EC Number 203-438-2

  •  MDL number MFCD00005153

  •  PubChem Substance ID 24846950

  •  NACRES NA.23

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Properties

Related Categories Epoxide Monomers, Materials Science, Monomers, Polymer Science
Quality Level   200
vapor density   2.2 (vs air)
vapor pressure   140 mmHg ( 20 °C)
assay   99%
autoignition temp.   698 °F
expl. lim.   19 %
refractive index   n20/D 1.384 (lit.)
bp   63 °C (lit.)
density   0.829 g/mL at 25 °C (lit.)
SMILES string   CCC1CO1
InChI   1S/C4H8O/c1-2-4-3-5-4/h4H,2-3H2,1H3
InChI key   RBACIKXCRWGCBB-UHFFFAOYSA-N

Description

Packaging

1 L in glass bottle

250 mL in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Target organs 
Respiratory system
RIDADR 
UN 3022 3 / PGII
WGK Germany 
WGK 1
RTECS 
EK3675000
Flash Point(F) 
5.0 °F - closed cup
Flash Point(C) 
-15 °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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