Product Name

  • Name

    CALCIUM DIHYDROGENDIPHOSPHATE

  • EINECS 238-933-2
  • CAS No. 14866-19-4
  • Density
  • Solubility
  • Melting Point 1353oC
  • Formula H4CaO7P2
  • Boiling Point
  • Molecular Weight 218.052
  • Flash Point
  • Transport Information
  • Appearance
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 14866-19-4 (CALCIUM DIHYDROGENDIPHOSPHATE)
  • Hazard Symbols
  • Synonyms Calciumpyrophosphate (CaH2O7P2) (6CI,7CI);Pyrophosphoric acid, calcium salt (1:1)(8CI);Calcium dihydrogen diphosphate;Calcium dihydrogen pyrophosphate;Calcium hydrogen diphosphate (CaH2P2O7);Calcium pyrophosphate (CaH2P2O7);Monocalcium pyrophosphate;
  • PSA 149.57000
  • LogP 0.06480

Diphosphoric acid,calcium salt (1:1) Specification

The Diphosphoric acid,calcium salt (1:1), with the CAS registry number 14866-19-4, is also known as Calcium dihydrogen pyrophosphate. Its EINECS registry number is 238-933-2. This chemical's molecular formula is H4CaO7P2 and molecular weight is 218.052. What's more, both its IUPAC name and systematic name are the same which is called Calcium phosphono dihydrogen phosphate.

Physical properties about Diphosphoric acid,calcium salt (1:1) are: (1)ACD/LogP: -3.42; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -7.96; (4)ACD/LogD (pH 7.4): -8.64; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)#H bond acceptors: 7; (8)#H bond donors: 4; (9)#Freely Rotating Bonds: 2; (10)Polar Surface Area: 99.91 Å2.

You can still convert the following datas into molecular structure:
(1) SMILES: [Ca+2].O=P(O)(O)OP(=O)(O)O
(2) InChI: InChI=1/Ca.H4O7P2/c;1-8(2,3)7-9(4,5)6/h;(H2,1,2,3)(H2,4,5,6)/q+2;
(3) InChIKey: VEJCUEBBRSCJRP-UHFFFAOYAT

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