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Calcium phosphite (CaHPO3)

Calcium phosphite (CaHPO3) structure

Calcium phosphite (CaHPO3) 

structure
  • CAS No:

    21056-98-4

  • Formula:

    Ca.H3O3P

  • Chemical Name:

    Calcium phosphite (CaHPO3)

  • Synonyms:

    Phosphonic acid,calcium salt (1:1);Calcium phosphite (CaHPO3);Phosphorous acid,calcium salt (1:1);Calcium phosphonate (CaHPO3);Secondary calcium phosphite;Calcium hydrogen phosphite (CaHPO3);Calcium monohydrogen phosphite;Ekisupato 1020C;13780-00-2;568587-21-3;878759-28-5;145542-16-1

  • Categories:

    Pharmaceutical Intermediates  >  Bulk Drug Intermediates

Description

crystal(s); used in fertilizers and polymerization catalysts [MER06]

Calcium phosphite (CaHPO3) Basic Attributes

120.06

119.92900

244-182-1

0NI2DC6M5T

Characteristics

86.66000

0.23710

slightly soluble H2O; insoluble alcohol [MER06]

Safety Information

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P264, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, and P362|Aggregated GHS information provided by 5 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Calcium phosphite (CaHPO3) Use and Manufacturing

Phosphonic acid, calcium salt (1:1): ACTIVE

Computed Properties

Molecular Weight:119.05
Hydrogen Bond Acceptor Count:3
Exact Mass:118.9210967
Monoisotopic Mass:118.9210967
Topological Polar Surface Area:57.2
Heavy Atom Count:5
Formal Charge:1
Complexity:36.5
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:No

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