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Substance Name: Calcium bis(dihydrogen phosphate)
RN: 7758-23-8
UNII: 701EKV9RMN
InChIKey: YYRMJZQKEFZXMX-UHFFFAOYSA-L

Note

  • MW 234.05.

Classification Code

  • Drug / Therapeutic Agent

Molecular Formulas

  • Ca-H4-O8-P2
  • Ca.2H3-O4-P

Molecular Weight

  • 234.05
 
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Names and Synonyms

Name of Substance

  • Calcium bis(dihydrogen phosphate)
  • Calcium phosphate, monobasic
  • Phosphoric acid, calcium salt (2:1)

Synonyms

  • Acid calcium phosphate
  • C 38 (phosphate)
  • Calcium biphosphate
  • Calcium dihydrogen orthophosphate
  • Calcium dihydrogen phosphate
  • Calcium diorthophosphate
  • Calcium hydrogen phosphate (Ca(H2PO4)2)
  • Calcium monobasic phosphate
  • Calcium phosphate (1:2)
  • Calcium phosphate, monobasic
  • Calcium superphosphate
  • Calcium tetrahydrogen orthophosphate
  • Calcium tetrahydrogen phosphate
  • EC 231-837-1
  • EINECS 231-837-1
  • HSDB 1441
  • Monobasic calcium phosphate
  • Monocalcium orthophosphate
  • Monocalcium phosphate
  • Monocalcium phosphate, monobasic
  • Phosphoric acid, calcium salt (2:1)
  • Primary calcium phosphate
  • UNII-701EKV9RMN
  • V 90

Systematic Names

  • Calcium bis(dihydrogenorthophosphate)
  • Calcium bis(dihydrogenorthophosphate), with a fluorine content of less than 0,005 % by weight on the dry anhydrous product
  • Phosphoric acid, calcium salt (2:1)

Superlist Name

  • Calcium phosphate, monobasic

Registry Numbers

CAS Registry Number

  • 7758-23-8

FDA UNII

  • 701EKV9RMN

System Generated Number

  • 0007758238

Molecular Formulas

Molecular Formulas

  • Ca-H4-O8-P2
  • Ca.2H3-O4-P

Molecular Formula Fragments

  • Ca
  • COMPONENT
  • H3-O4-P

Structure Descriptors

InChI

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

InChIKey

YYRMJZQKEFZXMX-UHFFFAOYSA-L

Smiles

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

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral 15250mg/kg (15250mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 52(12), Pg. 87, 1987.
rabbit LD50 skin > 2gm/kg (2000mg/kg) SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE" National Technical Information Service. Vol. OTS0571950,
rat LD50 oral 3986mg/kg (3986mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

SENSE ORGANS AND SPECIAL SENSES: PTOSIS: EYE

SKIN AND APPENDAGES (SKIN): HAIR: OTHER
National Technical Information Service. Vol. OTS0571950,