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Substance Name: Phenylphosphinic acid
RN: 1779-48-2
UNII: K4200UO6KY
InChIKey: CGNKSELPNJJTSM-UHFFFAOYSA-N

Note

  • A white crystalline solid material.

Classification Code

  • Skin / Eye Irritant

Molecular Formula

  • C6-H7-O2-P

Molecular Weight

  • 142.093
 
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Names and Synonyms

Name of Substance

  • Phenylphosphinic acid

Synonyms

  • 4-16-00-01033 (Beilstein Handbook Reference)
  • AI3-15040
  • Benzenephosphinic acid
  • Benzenephosphonous acid
  • Benzenephosphonous acid (VAN)
  • BRN 2802244
  • EINECS 217-217-3
  • Hydroxyphenylphosphine oxide
  • NSC 2670
  • Phenylphosphinic acid
  • Phenylphosphonous acid
  • UNII-K4200UO6KY

Systematic Names

  • Phenylphosphinic acid
  • Phosphinic acid, P-phenyl-
  • Phosphinic acid, phenyl-

Superlist Name

  • Phosphinic acid, phenyl-

Registry Numbers

CAS Registry Number

  • 1779-48-2

FDA UNII

  • K4200UO6KY

System Generated Number

  • 0001779482

Structure Descriptors

InChI

1S/C6H7O2P/c7-9(8)6-4-2-1-3-5-6/h1-5,7-8H

InChIKey

CGNKSELPNJJTSM-UHFFFAOYSA-N

Smiles

P(c1ccccc1)(O)O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD intraperitoneal > 625mg/kg (625mg/kg)   "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 2, Pg. 56, 1950.
rabbit LD skin > 4640mg/kg (4640mg/kg) SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE" National Technical Information Service. Vol. OTS0555311,
rat LD50 oral 1345mg/kg (1345mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE

LUNGS, THORAX, OR RESPIRATION: CYANOSIS
National Technical Information Service. Vol. OTS0555311,

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 84 deg C   EXP
log P (octanol-water) 0.040 (none)   EST
Water Solubility 6.76E+04 mg/L 14 EXP
Atmospheric OH Rate Constant 2.09E-12 cm3/molecule-sec 25 EST

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