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Substance Name: Tetramethylolphosphonium chloride
RN: 124-64-1
UNII: 58WB2XCF8I
InChIKey: AKXUUJCMWZFYMV-UHFFFAOYSA-M

Note

  • Negwer,5th ed has a number for a different cpd named THPC.

Molecular Formula

  • C4-H12-O4-P.Cl

Molecular Weight

  • 190.5618
 

Classification Codes

Classification Codes

  • Agricultural Chemical
  • Mutation Data
  • Tumor Data

Superlist Classification Codes

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

Name of Substance

  • Tetramethylolphosphonium chloride

Synonyms

  • AI3-22268
  • CCRIS 317
  • EC 204-707-7
  • EINECS 204-707-7
  • HSDB 2923
  • NCI-C55061
  • NSC 30698
  • Phosphonium, tetrakis(hydroxymethyl)-, chloride
  • Pyroset TKC
  • Retardol C
  • Tetrahydroxymethylphosphonium chloride
  • Tetrakis(hydroxymethyl)phosphochloride
  • Tetrakis(hydroxymethyl)phosphonium chloride
  • Tetrakis-(hydroxymethyl)fosfoniumchlorid
  • Tetrakis-(hydroxymethyl)fosfoniumchlorid [Czech]
  • Tetramethylolphosphonium chloride
  • THPC
  • UNII-58WB2XCF8I

Systematic Names

  • Phosphonium, tetrakis(hydroxymethyl)-, chloride
  • Phosphonium, tetrakis(hydroxymethyl)-, chloride (1:1)
  • Tetrakis(hydroxymethyl)phosphonium chloride

Superlist Names

  • Proban CC
  • Tetrakis(hydroxymethyl)phosphonium chloride

Registry Numbers

CAS Registry Number

  • 124-64-1

FDA UNII

  • 58WB2XCF8I

Other Registry Number

  • 2245-60-5

Related Registry Numbers

  • 22031-17-0 (phosphate[3:1])
  • 52221-67-7 (oxalate[2:1])
  • 55566-30-8 (sulfate[2:1])
  • 7580-37-2 (unspecified acetate)

System Generated Number

  • 0000124641

Molecular Formulas

Molecular Formula

  • C4-H12-O4-P.Cl

Molecular Formula Fragments

  • C4-H12-O4-P
  • Cl
  • COMPONENT

Structure Descriptors

InChI

1S/C4H12O4P.ClH/c5-1-9(2-6,3-7)4-8;/h5-8H,1-4H2;1H/q+1;/p-1

InChIKey

AKXUUJCMWZFYMV-UHFFFAOYSA-M

Smiles

C(O)[P+](CO)(CO)CO.[Cl-]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mammal (species unspecified) LD50 oral 400mg/kg (400mg/kg)   Kobunshi. High Polymers. Vol. 24, Pg. 788, 1975.
mammal (species unspecified) LD50 skin 3800mg/kg (3800mg/kg)   Kobunshi. High Polymers. Vol. 24, Pg. 788, 1975.
mouse LDLo intraperitoneal 125mg/kg (125mg/kg)   "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 7, Pg. 789, 1955.
rat LD50 oral 161mg/kg (161mg/kg)   National Toxicology Program Technical Report Series. Vol. NTP-TR-296, Pg. 1987,

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) -9.770 (none)   EST
Water Solubility 4.00E+05 mg/L   EXP
Vapor Pressure 1.13E-07 mm Hg 25 EST
Henry's Law Constant 2.30E-13 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.36E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.