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Substance Name: Calcium stearate [JAN:NF]
RN: 1592-23-0
UNII: 776XM7047L
InChIKey: CJZGTCYPCWQAJB-UHFFFAOYSA-L

Classification Codes

  • Pharmaceutic Aid (Tablet and/or Capsule Lubricant)
  • Pharmaceutic Aid (Tablet Andor Capsule Lubricant)

Molecular Formulas

  • C18-H36-O2.1/2Ca
  • C36-H70-O4.Ca

Molecular Weight

  • 607.023
 
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Names and Synonyms

Name of Substance

  • Calcium stearate
  • Calcium stearate [JAN:NF]
  • Octadecanoic acid, calcium salt

Synonyms

  • AI3-01335
  • Aquacal
  • Calcium bis(stearate)
  • Calcium distearate
  • Calcium octadecanoate
  • Calcium stearate
  • Calstar
  • EINECS 216-472-8
  • Flexichem
  • Flexichem CS
  • G 339 S
  • G 339S
  • HSDB 905
  • Nopcote C 104
  • Octadecanoic acid, calcium salt
  • Stavinor 30
  • Stearates
  • Stearic acid, calcium salt
  • Synpro stearate
  • UNII-776XM7047L
  • Witco G 339S

Systematic Names

  • Calcium distearate, pure
  • Octadecanoic acid, calcium salt
  • Octadecanoic acid, calcium salt (2:1)
  • Stearic acid, calcium salt

Superlist Names

  • Calcium stearate
  • Stearic acid, calcium salt

Registry Numbers

CAS Registry Number

  • 1592-23-0

FDA UNII

  • 776XM7047L

Other Registry Numbers

  • 105478-11-3
  • 169526-51-6
  • 177771-85-6
  • 37325-26-1
  • 720663-69-4
  • 7490-87-1
  • 8000-75-7

System Generated Number

  • 0001592230

Molecular Formulas

Molecular Formulas

  • C18-H36-O2.1/2Ca
  • C36-H70-O4.Ca

Molecular Formula Fragments

  • C18-H36-O2
  • C36-H70-O4
  • Ca
  • COMPONENT

Structure Descriptors

InChI

1S/2C18H36O2.Ca/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2*2-17H2,1H3,(H,19,20);/q;;+2/p-2

InChIKey

CJZGTCYPCWQAJB-UHFFFAOYSA-L

Smiles

C(CCCCCCCCCCC)CCCCCC(=O)[O-].C(CCCCCCCCCCC)CCCCCC(=O)[O-].[Ca+2]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
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 > 10gm/kg (10000mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 36(4), Pg. 17, 1992.
mouse LD50 oral > 10gm/kg (10000mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 36(4), Pg. 17, 1992.
rat LD50 oral > 10gm/kg (10000mg/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 179.5 deg C   EXP
log P (octanol-water) 14.34 (none)   EST
Water Solubility 2 mg/L 35 EXP
Vapor Pressure 2.21E-15 mm Hg 25 EST
Atmospheric OH Rate Constant 4.29E-11 cm3/molecule-sec 25 EST

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