Important Announcement

X

ChemIDplus is moving to PubChem in December 2022.
Please see the NLM Technical Bulletin article for more information.

Skip Navigation
ChemIDplus LiteBrowseAdvanced

Substance Name: N-Butyl stearate
RN: 123-95-5
UNII: 6Y0AI5605C
InChIKey: ULBTUVJTXULMLP-UHFFFAOYSA-N

Classification Codes

  • Reproductive Effect
  • Skin / Eye Irritant

Molecular Formula

  • C22-H44-O2

Molecular Weight

  • 340.5876
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • Butyl stearate
  • n-Butyl octadecanoate
  • n-Butyl stearate
  • Octadecanoic acid, butyl ester

Synonyms

  • 4-02-00-01219 (Beilstein Handbook Reference)
  • AI3-00398
  • APEX 4
  • BRN 1792866
  • BS
  • Butyl octadecanoate
  • Butyl octadecylate
  • Butyl stearate
  • EINECS 204-666-5
  • Emerest 2325
  • Estrex 1B 54, 1B 55
  • FEMA No. 2214
  • FEMA Number 2214
  • Groco 5810
  • HSDB 942
  • Kessco BSC
  • Kesscoflex BS
  • n-Butyl octadecanoate
  • n-Butyl stearate
  • NSC 4820
  • Octadecanoic acid, butyl ester
  • Polycizer 332
  • RC plasticizer B-17
  • Starfol BS-100
  • Stearic acid, butyl ester
  • Tegester butyl stearate
  • Uniflex BYS
  • UNII-6Y0AI5605C
  • Wickenol 122
  • Wilmar butyl stearate
  • Witcizer 200
  • Witcizer 201

Systematic Names

  • Butyl stearate
  • Octadecanoic acid, butyl ester
  • Stearic acid, butyl ester

Superlist Names

  • Butyl stearate
  • Stearic acid, butyl ester

Registry Numbers

CAS Registry Number

  • 123-95-5

FDA UNII

  • 6Y0AI5605C

Other Registry Number

  • 8047-75-4

System Generated Number

  • 0000123955

Structure Descriptors

InChI

InChI=1S/C22H44O2/c1-3-5-7-8-9-10-11-12-13-14-15-16-17-18-19-20-22(23)24-21-6-4-2/h3-21H2,1-2H3

InChIKey

ULBTUVJTXULMLP-UHFFFAOYSA-N

Smiles

CCCCCCCCCCCCCCCCCC(=O)OCCCC

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 intraperitoneal > 32gm/kg (32000mg/kg)   "Practical Toxicology of Plastics," Lefaux, R., Cleveland, OH, Chemical Rubber Co., 1968Vol. -, Pg. 323, 1968.
rat LD50 oral 32gm/kg (32000mg/kg)   International Polymer Science and Technology. Vol. 3, Pg. 93, 1976.
rat LD50 subcutaneous > 32gm/kg (32000mg/kg)   "Practical Toxicology of Plastics," Lefaux, R., Cleveland, OH, Chemical Rubber Co., 1968Vol. -, Pg. 323, 1968.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 27 deg C   EXP
Boiling Point 343 deg C   EXP
log P (octanol-water) 9.700 (none)   EST
Water Solubility 1700 mg/L 25 EXP
Vapor Pressure 5.80E-06 mm Hg 25 EST
Henry's Law Constant 0.038 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.60E-11 cm3/molecule-sec 25 EST

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