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Substance Name: Octadecanoic acid, lead salt (1:?)
RN: 7428-48-0
InChIKey: LDVQENLWTVYIDQ-UHFFFAOYSA-M

Classification Code

  • Reportable Quantity (RQ) = 10 lb

Molecular Formula

  • C18-H36-O2.x-Pb

Molecular Weight

  • 490.672
 
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Names and Synonyms

Synonyms

  • Austrostab 110E
  • Bleistearat
  • Bleistearat [German]
  • EINECS 231-068-1
  • Hal-Lub-N
  • Lead octadecanoate
  • Lead stearate
  • Listab 28
  • NS 2 (stabilizer)
  • SLW

Systematic Names

  • Octadecanoic acid, lead salt
  • Octadecanoic acid, lead salt (1:?)
  • Stearic acid, lead salt

Superlist Names

  • Lead stearate
  • Octadecanoic acid, lead salt
  • Stearic acid, lead salt

Registry Numbers

CAS Registry Number

  • 7428-48-0

Other Registry Numbers

  • 16893-63-3
  • 37223-94-2

System Generated Number

  • 0007428480

Molecular Formulas

Molecular Formula

  • C18-H36-O2.x-Pb

Molecular Formula Fragments

  • C18-H36-O2
  • COMPONENT
  • Pb

Structure Descriptors

InChI

1S/C18H36O2.Pb/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2-17H2,1H3,(H,19,20);/q;+2/p-1

InChIKey

LDVQENLWTVYIDQ-UHFFFAOYSA-M

Smiles

[O-]C(=O)CCCCCCCCCCCCCCCCC.[Pb+2]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LDLo oral 6gm/kg (6000mg/kg)   Archiv fuer Hygiene und Bakteriologie. Vol. 125, Pg. 273, 1941.
mammal (species unspecified) LC inhalation > 1241mg/m3/4H (1241mg/m3)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 36(4), Pg. 17, 1992.
mouse LD50 intraperitoneal 313mg/kg (313mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 36(4), Pg. 17, 1992.
mouse LD50 oral 10428mg/kg (10428mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 36(4), Pg. 17, 1992.
rat LD50 oral 12428mg/kg (12428mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 36(4), Pg. 17, 1992.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 115.7 deg C   EXP
log P (octanol-water) 15.64 (none)   EST
Atmospheric OH Rate Constant 4.29E-11 cm3/molecule-sec 25 EST

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