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Substance Name: Hypophosphorous acid [NF]
RN: 6303-21-5
UNII: 8B1RL9B4ZJ
InChIKey: ACVYVLVWPXVTIT-UHFFFAOYSA-N

Note

  • Inorganic or organic derivatives of phosphinic acid, H2PO(OH). They include phosphinates and phosphinic acid esters.

Molecular Formulas

  • H3-O2-P
  • H3-P-O2

Molecular Weight

  • 65.9957
 

Classification Code

  • Pharmaceutic Aid (Antioxidant)
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Names and Synonyms

Name of Substance

  • Hypophosphorous acid [NF]

MeSH Heading

  • Phosphinic Acids

Synonyms

  • EC 228-601-5
  • EINECS 228-601-5
  • Hypophosphorous acid
  • Hypophosphorous acid (VAN)
  • Hypophosphorus acid
  • NSC 41904
  • Phosphine oxide, hydroxy-
  • Phosphonous acid (VAN)
  • UNII-8B1RL9B4ZJ

Systematic Name

  • Phosphinic acid

Superlist Name

  • Hypophosphorus acid

Registry Numbers

CAS Registry Number

  • 6303-21-5

FDA UNII

  • 8B1RL9B4ZJ

Other Registry Number

  • 60062-19-3

System Generated Number

  • 0006303215

Structure Descriptors

InChI

1S/H3O2P/c1-3-2/h3H2,(H,1,2)

InChIKey

ACVYVLVWPXVTIT-UHFFFAOYSA-N

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OP=O