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Substance Name: Caesium arsenate
RN: 16331-85-4
InChIKey: ZWEXNZXGPOPAEH-UHFFFAOYSA-K

Classification Code

  • Reproductive Effect

Molecular Formula

  • As-H3-O4.Cs

Molecular Weight

  • 537.648
 
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Names and Synonyms

Results Name

  • Caesium arsenate

Synonyms

  • Arsenic acid cesium salt
  • CDA
  • CDA (frequency multiplier)
  • Cesium arsenate
  • Cesium dihydrogen arsenate

Systematic Names

  • Arsenic acid (H3AsO4), monocesium salt (8CI,9CI)
  • Caesium arsenate

Registry Numbers

CAS Registry Number

  • 16331-85-4

Other Registry Number

  • 39406-88-7

System Generated Number

  • 0016331854

Molecular Formulas

Molecular Formula

  • As-H3-O4.Cs

Molecular Formula Fragments

  • As-H3-O4
  • COMPONENT
  • Cs

Structure Descriptors

InChI

1S/AsH3O4.3Cs/c2-1(3,4)5;;;/h(H3,2,3,4,5);;;/q;3*+1/p-3

InChIKey

ZWEXNZXGPOPAEH-UHFFFAOYSA-K

Smiles

[As](=O)([O-])([O-])[O-].[Cs+].[Cs+].[Cs+]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral 116mg/kg (116mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: WAKEFULNESS

BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 21(1), Pg. 29, 1977.
rat LD50 oral 335mg/kg (335mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: WAKEFULNESS

BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 21(1), Pg. 29, 1977.