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346969 Sigma-Aldrich

(R)-(−)-γ-Ethoxycarbonyl-γ-butyrolactone

95%

Synonym: Ethyl (R)-(−)-5-oxotetrahydro-2-furancarboxylate

  • CAS Number 33019-03-3

  • Empirical Formula (Hill Notation) C7H10O4

  • Molecular Weight 158.15

  •  MDL number MFCD00075372

  •  PubChem Substance ID 24861452

  •  NACRES NA.22

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Properties

Related Categories Asymmetric Synthesis, Chemical Synthesis, Chiral Building Blocks, Lactones, Organic Building Blocks More...
assay   95%
optical activity   [α]20/D −12°, c = 0.4 in ethanol
refractive index   n20/D 1.448 (lit.)
bp   151-155 °C/12 mmHg (lit.)
density   1.163 g/mL at 25 °C (lit.)
SMILES string   CCOC(=O)[C@H]1CCC(=O)O1
InChI   1S/C7H10O4/c1-2-10-7(9)5-3-4-6(8)11-5/h5H,2-4H2,1H3/t5-/m1/s1
InChI key   MJQGWRVDIFBMNW-RXMQYKEDSA-N

Description

Packaging

1 g in glass bottle

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
230.0 °F - closed cup
Flash Point(C) 
110 °C - closed cup
Protocols & Articles
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