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(CAS RN:497-23-4 Product Number:C1078)


Synonym 2(5H)-Furanone
Synonym 2-Oxo-2,5-dihydrofuran

General Information

Product Number C1078

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Purity/Analysis Method >93.0%(GC)
Storage Temperature 0-10°C
M.F. / M.W. C4H4O2=84.07
CAS RN 497-23-4
Related CAS RN
MDL Number MFCD00005376
Packaging and Container
  • Product Details
  • Safety & Regulations


Purity(GC) min. 93.0 %
Specific gravity (20/20) 1.1930 to 1.2110
Refractive index n20/D 1.4680 to 1.4720

Data of Reference

flp 101°C(lit.)
mp 5°C(lit.)
bp 214°C(lit.)


Beilstein 17,249
Reaxys-RN 383585
PubChem SID 87566111
RTECS# LU3453000


Signal Word Warning
Hazard Statements
  • H315
  • :Causes skin irritation.
  • H319
  • :Causes serious eye irritation.
Precautionary Statements
  • P264
  • :Wash hands and face thoroughly after handling.
  • P280
  • :Wear protective gloves, eye protection.
  • P302+P352+P332+P313+P362+P364
  • :If on skin: Wash with plenty of soap and water. If skin irritation occurs: Get medical advice or attention. Take off contaminated clothing and wash it before reuse.
  • P305+P351+P338+P337+P313
  • :If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice or attention.


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