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Substance Name: Tetrakis(hydroxymethyl)phosphonium sulfate
RN: 55566-30-8
UNII: 5I8RSL9E6S
InChIKey: YIEDHPBKGZGLIK-UHFFFAOYSA-L

Molecular Formulas

  • C4-H12-O4-P.1/2O4-S
  • C8-H24-O8-P2.O4-S

Molecular Weight

  • 406.28
 

Classification Codes

Classification Codes

  • Mutation Data
  • Tumor Data

Superlist Classification Codes

  • Overall Carcinogenic Evaluation: Group 3
  • TWA 2 mg/m3; Sensitizer; Not classifiable as a human carcinogen
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Names and Synonyms

Name of Substance

  • Tetrakis(hydroxymethyl)phosphonium sulfate

Synonyms

  • Bis(tetrakis(hydroxymethyl)phosphonium)sulfate (salt)
  • CCRIS 316
  • EC 259-709-0
  • EINECS 259-709-0
  • HSDB 4215
  • NCI-C55050
  • Octakis(hydroxymethyl)phosphonium sulfate
  • Phosphonium, tetrakis(hydroxymethyl)-, sulfate (2:1) (salt)
  • Pyroset TKO
  • Tetrakis(hydroxymethyl)phosphonium sulfate
  • THPS
  • UNII-5I8RSL9E6S

Systematic Names

  • Phosphonium, tetrakis(hydroxymethyl)-, sulfate (2:1)
  • Phosphonium, tetrakis(hydroxymethyl)-, sulfate (2:1) (salt)
  • Tetrakis(hydroxymethyl)phosphonium sulfate
  • Tetrakis(hydroxymethyl)phosphonium sulphate(2:1)

Superlist Names

  • Retardol S
  • Tetrakis(hydroxymethyl) phosphonium sulfate
  • Tetrakis(hydroxymethyl) phosphonium sulfate [Tetrakis(hydroxymethyl)phosphonium salts]
  • Tetrakis(hydroxymethyl)phosphonium sulfate

Registry Numbers

CAS Registry Number

  • 55566-30-8

FDA UNII

  • 5I8RSL9E6S

Other Registry Numbers

  • 58591-11-0
  • 65257-04-7

Related Registry Number

  • 124-64-1 (Parent)

System Generated Number

  • 0055566308

Molecular Formulas

Molecular Formulas

  • C4-H12-O4-P.1/2O4-S
  • C8-H24-O8-P2.O4-S

Molecular Formula Fragments

  • C4-H12-O4-P
  • C8-H24-O8-P2
  • COMPONENT
  • O4-S

Structure Descriptors

InChI

1S/2C4H12O4P.H2O4S/c2*5-1-9(2-6,3-7)4-8;1-5(2,3)4/h2*5-8H,1-4H2;(H2,1,2,3,4)/q2*+1;/p-2

InChIKey

YIEDHPBKGZGLIK-UHFFFAOYSA-L

Smiles

[P+](CO)(CO)(CO)CO.[P+](CO)(CO)(CO)CO.S(=O)(=O)([O-])[O-]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 248mg/kg (248mg/kg)   National Toxicology Program Technical Report Series. Vol. NTP-TR-296, Pg. 1987,