Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Arsenenous acid, calcium salt (2:1)
RN: 15194-98-6
InChIKey: MXQNEVUQUWIDGA-UHFFFAOYSA-L

Classification Codes

Classification Code

  • Tumor Data

Superlist Classification Code

  • Known to be a Carcinogen

Molecular Formula

  • As2-O4.Ca

Molecular Weight

  • 253.918
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Synonyms

  • Calcium arsenite (2:1)
  • Protars

Systematic Name

  • Arsenenous acid, calcium salt (2:1)

Registry Numbers

CAS Registry Number

  • 15194-98-6

System Generated Number

  • 0015194986

Molecular Formulas

Molecular Formula

  • As2-O4.Ca

Molecular Formula Fragments

  • As2-O4
  • Ca
  • COMPONENT

Structure Descriptors

InChI

1S/2AsHO2.Ca/c2*2-1-3;/h2*(H,2,3);/q;;+2/p-2

InChIKey

MXQNEVUQUWIDGA-UHFFFAOYSA-L

Smiles

[As](=O)[O-].[As](=O)[O-].[Ca+2]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mammal (species unspecified) LD50 skin 800mg/kg (800mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 28(7), Pg. 53, 1984.
mouse LD50 intraperitoneal 73400ug/kg (73.4mg/kg) BEHAVIORAL: MUSCLE WEAKNESS

BEHAVIORAL: TREMOR

GASTROINTESTINAL: NECROTIC GHANGES
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 28(7), Pg. 53, 1984.
mouse LD50 oral 48600ug/kg (48.6mg/kg) GASTROINTESTINAL: NECROTIC GHANGES

BEHAVIORAL: TREMOR

BEHAVIORAL: MUSCLE WEAKNESS
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 28(7), Pg. 53, 1984.
rat LD50 oral 114mg/kg (114mg/kg) BEHAVIORAL: MUSCLE WEAKNESS

BEHAVIORAL: TREMOR

GASTROINTESTINAL: NECROTIC GHANGES
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 28(7), Pg. 53, 1984.