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Substance Name: Calcium phosphate, monobasic, monohydrate
RN: 10031-30-8
UNII: 0N4E6L5449
InChIKey: ZBZJARSYCHAEND-UHFFFAOYSA-L

Molecular Formulas

  • Ca.2H3-O4-P.H2-O
  • H4-O8-P2.Ca.H2-O

Molecular Weight

  • 252.0644
 
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Names and Synonyms

Name of Substance

  • Calcium phosphate, monobasic, monohydrate

Synonyms

  • Calcium superphosphate
  • Monocalcium phosphate monohydrate
  • UNII-0N4E6L5449

Systematic Name

  • Phosphoric acid, calcium salt (2:1), monohydrate

Registry Numbers

CAS Registry Number

  • 10031-30-8

FDA UNII

  • 0N4E6L5449

System Generated Number

  • 0010031308

Molecular Formulas

Molecular Formulas

  • Ca.2H3-O4-P.H2-O
  • H4-O8-P2.Ca.H2-O

Molecular Formula Fragments

  • Ca
  • COMPONENT
  • H2-O
  • H3-O4-P
  • H4-O8-P2

Structure Descriptors

InChI

1S/Ca.2H3O4P.H2O/c;2*1-5(2,3)4;/h;2*(H3,1,2,3,4);1H2/q+2;;;/p-2

InChIKey

ZBZJARSYCHAEND-UHFFFAOYSA-L

Smiles

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

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral 15250mg/kg (15250mg/kg) PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE)

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 31(12), Pg. 53, 1987.
rabbit LD skin > 300mg/kg (300mg/kg)   Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 1, Pg. 47, 1990.
rat LD50 oral 17500mg/kg (17500mg/kg) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE)
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 31(12), Pg. 53, 1987.