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Substance Name: Acrolein dimer
RN: 100-73-2
UNII: 49SA3RBS5H
InChIKey: NPWYTMFWRRIFLK-UHFFFAOYSA-N

Classification Codes

  • Skin / Eye Irritant
  • TSCA Flag PMN (a Commenced PMN (Premanufacture Notice) Substance)

Molecular Formula

  • C6-H8-O2

Molecular Weight

  • 112.127
 
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Names and Synonyms

Results Name

  • Acrolein dimer

Name of Substance

  • Acrolein dimer

Synonyms

  • 2,3-Dihydro-1,4-pyran-2-karboxaldehyd
  • 2,3-Dihydro-1,4-pyran-2-karboxaldehyd [Czech]
  • 2-Formyl-3,4-dihydro-2H-pyran
  • 2-Propenal dimer
  • 3,4-Dihydro-2H-pyran-2-carboxaldehyde
  • 5-17-09-00131 (Beilstein Handbook Reference)
  • 5-Hexenal, 2,6-epoxy-
  • Acrolein dimer
  • BRN 0107244
  • EINECS 202-884-5
  • NSC 95413
  • Pyran aldehyde
  • UNII-49SA3RBS5H

Systematic Names

  • 2H-Pyran-2-carboxaldehyde, 3,4-dihydro-
  • 3,4-Dihydro-2H-pyran-2-carbaldehyde

Superlist Names

  • 2H-Pyran-2-carboxaldehyde, 3,4-dihydro-
  • Acrolein dimer
  • Acrolein dimer, stabilized
  • Acrolein dimer, stabilized [UN2607] [Flammable liquid]
  • UN2607

Registry Numbers

CAS Registry Number

  • 100-73-2

FDA UNII

  • 49SA3RBS5H

Other Registry Numbers

  • 102265-26-9
  • 77890-80-3

System Generated Number

  • 0000100732

Structure Descriptors

InChI

InChI=1S/C6H8O2/c7-5-6-3-1-2-4-8-6/h2,4-6H,1,3H2

InChIKey

NPWYTMFWRRIFLK-UHFFFAOYSA-N

Smiles

O=CC1CCC=CO1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LC50 inhalation 3225ppm/4H (3225ppm) SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION		 Toxicologist. Vol. 13, Pg. 228, 1993.
rat LD50 oral 4920mg/kg (4920mg/kg)   AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 10, Pg. 61, 1954.