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W527408 Sigma-Aldrich

trans-2,3-Epoxybutane

Synonym: trans-β-Butylene oxide, trans-2,3-Dimethyloxirane, trans-2-Butene oxide

  • CAS Number 21490-63-1

  • Empirical Formula (Hill Notation) C4H8O

  • Molecular Weight 72.11

  •  Beilstein/REAXYS Number 79772

  •  EC Number 244-406-8

  •  MDL number MFCD00005129

  •  PubChem Substance ID 24902114

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Properties

Related Categories Alphabetical Listings, E-F, Flavors and Fragrances, Q-Z
Quality Level   400
biological source   synthetic
vapor pressure   3.83 psi ( 20 °C)
refractive index   n20/D 1.3730 (lit.)
bp   54-55 °C (lit.)
density   0.804 g/mL at 25 °C (lit.)
SMILES string   C[C@H]1O[C@@H]1C
InChI   1S/C4H8O/c1-3-4(2)5-3/h3-4H,1-2H3/t3-,4-/m1/s1
InChI key   PQXKWPLDPFFDJP-QWWZWVQMSA-N

Description

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Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3271 3 / PGII
WGK Germany 
3
RTECS 
EK3855040
Flash Point(F) 
-16.6 °F
Flash Point(C) 
-27 °C
Protocols & Articles

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Keywords: Allergens, Food Safety, Solvents

Peer-Reviewed Papers
15

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