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Substance Name: Arsenic triselenide
RN: 1303-36-2
UNII: XWS0W0GB8G
InChIKey: WBFMCDAQUDITAS-UHFFFAOYSA-N

Molecular Formula

  • As2-Se3

Molecular Weight

  • 386.724
 
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Names and Synonyms

Name of Substance

  • Arsenic triselenide

Synonyms

  • Arsenic sesquiselenide
  • Arsenic triselenide
  • Arsenous selenide
  • Diarsenic triselenide
  • Diarsenic triselenide (AsSe3)
  • EINECS 215-119-5
  • UNII-XWS0W0GB8G

Systematic Names

  • Arsenic selenide
  • Arsenic selenide (As2Se3)
  • Diarsenic triselenide

Registry Numbers

CAS Registry Number

  • 1303-36-2

FDA UNII

  • XWS0W0GB8G

Other Registry Number

  • 113228-99-2

System Generated Number

  • 0001303362

Structure Descriptors

InChI

1S/As2Se3/c3-1-5-2-4

InChIKey

WBFMCDAQUDITAS-UHFFFAOYSA-N

Smiles

[Se]([As]=[Se])[As]=[Se]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral > 5gm/kg (5000mg/kg)   TNO-report. Vol. TNO-96-156,