Phosphorous acid

CAS Registry Number®

10294-56-1
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CAS Name

Phosphorous acid

Molecular Formula

H3O3P

Molecular Mass

82.00

Cite this Page

Phosphorous acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=10294-56-1 (retrieved 2024-04-18) (CAS RN: 10294-56-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/H3O3P/c1-4(2)3/h1-3H

InChIKey

InChIKey=OJMIONKXNSYLSR-UHFFFAOYSA-N

SMILES

P(O)(O)O

Canonical SMILES

OP(O)O

Other Names for this Substance

  • Phosphorous acid

Deleted or Replaced CAS Registry Numbers

858711-57-6

CAS INSIGHTSTM
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