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Substance Name: Piloty's acid
RN: 599-71-3
UNII: C64L4UMH19
InChIKey: BRMDATNYMUMZLN-UHFFFAOYSA-N

Molecular Formula

  • C6-H7-N-O3-S

Molecular Weight

  • 173.191
 
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Names and Synonyms

Name of Substance

  • Piloty's acid

Synonyms

  • 4-11-00-00093 (Beilstein Handbook Reference)
  • Benzsulfohydroxamic acid
  • BRN 2257368
  • EINECS 209-973-8
  • Hydroxamic acid, benzsulfo-
  • Hydroxylamine, N-(phenylsulfonyl)-
  • N-(Phenylsulfonyl)hydroxylamine
  • N-Hydroxybenzenesulfonamide
  • NSC 45357
  • Piloty's acid
  • UNII-C64L4UMH19

Systematic Names

  • Benzenesulfonamide, N-hydroxy-
  • Benzenesulphonohydroxamic acid
  • Hydroxamic acid, benzsulfo-

Registry Numbers

CAS Registry Number

  • 599-71-3

FDA UNII

  • C64L4UMH19

System Generated Number

  • 0000599713

Structure Descriptors

InChI

1S/C6H7NO3S/c8-7-11(9,10)6-4-2-1-3-5-6/h1-5,7-8H

InChIKey

BRMDATNYMUMZLN-UHFFFAOYSA-N

Smiles

O=S(=O)(NO)c1ccccc1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LDLo subcutaneous 1gm/kg (1000mg/kg)   Archives Internationales de Pharmacodynamie et de Therapie. Vol. 12, Pg. 447, 1904.
rat LD oral > 500mg/kg (500mg/kg)   National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. Vol. 5, Pg. 42, 1953.

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 0.48 (none)   EXP
Water Solubility 2.31E+04 mg/L 25 EST
Vapor Pressure 1.32E-06 mm Hg 25 EST
Henry's Law Constant 8.46E-10 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 4.17E-13 cm3/molecule-sec 25 EST

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