Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Cesium hydroxide
RN: 21351-79-1
UNII: 458ZFZ6235
InChIKey: HUCVOHYBFXVBRW-UHFFFAOYSA-M

Molecular Formula

  • Cs-H-O

Molecular Weight

  • 149.917
 

Classification Codes

Classification Code

  • Skin / Eye Irritant

Superlist Classification Code

  • TWA 2 mg/m3
* denotes mobile formatted website

Links to Resources


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • Cesium hydroxide

Synonyms

  • Cesium hydrate
  • Cesium hydroxide
  • EC 244-344-1
  • EINECS 244-344-1
  • HSDB 7906
  • NSC 121987
  • UNII-458ZFZ6235

Systematic Names

  • Caesium hydroxide
  • Cesium hydroxide (Cs(OH))

Superlist Names

  • Caesium hydroxide [UN2682] [Corrosive]
  • Caesium hydroxide, solution
  • Caesium hydroxide, solution [UN2681] [Corrosive]
  • Cesium hydroxide
  • UN2681
  • UN2682

Registry Numbers

CAS Registry Number

  • 21351-79-1

FDA UNII

  • 458ZFZ6235

Other Registry Number

  • 1308-47-0

System Generated Number

  • 0021351791

Structure Descriptors

InChI

1S/Cs.H2O/h;1H2/q+1;/p-1

InChIKey

HUCVOHYBFXVBRW-UHFFFAOYSA-M

Smiles

[Cs]O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral 800mg/kg (800mg/kg) BEHAVIORAL: TETANY "Novye Dannye Po Toksikologii Redkikh Metalov Ikh Soedinenii," New Data on the Toxicology of Rare Metals and Their Compounds, Izrael'son, Z.I., ed., Moscow, Izdatel'stvo "Meditsina," 196Vol. -, Pg. -, 1967.
rat LD50 intraperitoneal 100mg/kg (100mg/kg)   Archives of Industrial Hygiene and Occupational Medicine. Vol. 1, Pg. 637, 1950.
rat LD50 oral 570mg/kg (570mg/kg) BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY)

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 21(1), Pg. 29, 1977.