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  1. 1.
    General Material Information
  2. 2.
    PhysChem Properties
  3. 3.
    Occurrences
  4. 4.
    Organoleptic Properties
  5. 5.
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  6. 6.
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    Literature & References

butyl stearate

Chemical Structure

General Material Information

Preferred name butyl stearate
Trivial Name Butyl stearate
Short Description stearic acid, butyl ester
Formula C22 H44 O2
CAS Number 123-95-5
Deleted CAS Number 8047-75-4
FEMA Number 2214
Flavis Number 9.246
ECHA Number 204-666-5
FDA UNII 6Y0AI5605C
Nikkaji Number J10.059E
Beilstein Number 1792866
MDL MFCD00026669
COE Number 2189
xLogP3-AA 9.80 (est)
Bio Activity Summary External link
NMR Predictor External link
JECFA Food Flavoring 184 butyl stearate
FDA Patent No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm 123-95-5 ; BUTYL STEARATE
Synonyms
  • butyl octadecanoate
  • N- butyl octadecanoate
  • butyl octadecylate
  • N- butyl stearate
  • butyl stearate FCC
  • N- butyl stearate tech grade
  • crodamol BS
  • emerest 2325
  • kessco BSC
  • kesscoflex BS
  • octadecanoic acid butyl ester
  • octadecanoic acid, butyl ester
  • starfol BS-100
  • stearic acid butyl ester
  • stearic acid n-butyl ester
  • stearic acid, butyl ester
  • uniflex BYS
  • wickenol 122
  • witcizer 200
  • Apex 4
  • n-Butyl octadecanoate
  • Polycizer 332
  • RC Plasticizer B 17
  • n-Butyl stearate
  • Witcizer 201
  • Groco 5810
  • Tegester Butyl Stearate
  • Starfol BS 100
  • Uniflex BYS-Code C
  • NJLUB BS
  • Exceparl BS
  • Loxiol G 31
  • Kemester 5510
  • Nissan Unister M 476
  • Emerest 2326
  • Nikkol BS
  • NSC 4820
  • Kessco BS-COS
  • DL 100
  • BST-COS
  • B 875938
  • Fuji Additive AS 15

US / EU / FDA / JECFA / FEMA / Scholar / Patents

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Literature & References

butyl octadecanoate
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:123-95-5
Pubchem (cid):31278
Pubchem (sid):134974893
Publications by PubMed
Synthesis and spectral characterization of methyl 9(10)-dialkylphosphonostearates.
Optimization of lipase-catalyzed synthesis of fructose stearate using response surface methodology.
The effect of different soft segments on the formation and properties of binary core microencapsulated phase change materials with polyurea/polyurethane double shell.
Chemical constituents of Melicope ptelefolia.
Comedogenicity in rabbit: some cosmetic ingredients/vehicles.
Volatile organic sulfur-containing constituents in Poncirus trifoliata (L.) Raf. (Rutaceae).
On the incorporation of the non-steroidal anti-inflammatory naproxen into cationic O/W microemulsions.
Non-adhesive cyanoacrylate as an embolic material for endovascular neurosurgery.
A simple assay for local heating by optical tweezers.
Preparation and properties of gem-dichlorocyclopropane derivatives of long-chain fatty esters.
Transfer of additives from plastics materials into foodstuffs and into food simulants--a comparison.
Comedogenicity of current therapeutic products, cosmetics, and ingredients in the rabbit ear.
The adjuvant activity of fatty acid esters. The role of acyl chain length and degree of saturation.
[Intra operative embolization of unresectable cerebral arterio-venous malformations. Occlusion attempt by means of a delayed polymerization mixture. Report of two cases (author's transl)].
Eye and skin irritation tests on the rabbit of several fatty acid esters.
Toxicity of butyl stearate, dibutyl sebacate, dibutyl phthalate, and methoxyethyl oleate.
The action of intestinal enzymes upon cellulose acetate phthalate and butyl stearate enteric-coated tablets.
The rate of evaporation of droplets; evaporation and diffusion coefficients, and vapour pressures of dibutyl phthalate and butyl stearate.

Other Information

(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
FDA Substances Added to Food (formerly EAFUS):View
FDA Indirect Additives used in Food Contact Substances:View
CHEBI:View
KEGG (GenomeNet):D10681
HMDB (The Human Metabolome Database):HMDB40290
FooDB:FDB020011
Export Tariff Code:2915.70.0150
FDA Listing of Food Additive Status:View
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
Formulations/Preparations:
grades: technical cosmetic, chemically pure.

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 340.5910949707
Acid Value 5 max KOH/g
Vapor Pressure 6.0E-6 mmHg @ 25 °C
Flash Point TCC Value 148.89 °C TCC
logP (o/w) 9.956 est
Solubility
alcohol Yes
ether Yes
mineral oil Yes
vegatable oil Yes
water, 1700 mg/L @ 25 °C (exp) Yes

Organoleptic Properties

Odor Type: Fatty
fatty, oily
Odor strength low
General comment At 100.00 %. mild fatty oily

Occurrences

Safety Information

Safety information

Preferred SDS: View
European information :
Most important hazard(s):
Xi - Irritant
R 36/38 - Irritating to skin and eyes.
S 02 - Keep out of the reach of children.
S 24/25 - Avoid contact with skin and eyes.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36 - Wear suitable protective clothing.
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Pictogram
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
oral-rat LD50 32000 mg/kg
(Smith, 1953)

intraperitoneal-rat LD50 > 32000 mg/kg
"Practical Toxicology of Plastics," Lefaux, R., Cleveland, OH, Chemical Rubber Co., 1968Vol. -, Pg. 323, 1968.

oral-rat LD50 32000 mg/kg
International Polymer Science and Technology. Vol. 3, Pg. 93, 1976.

Dermal Toxicity:
subcutaneous-rat LD50 > 32000 mg/kg
"Practical Toxicology of Plastics," Lefaux, R., Cleveland, OH, Chemical Rubber Co., 1968Vol. -, Pg. 323, 1968.

Inhalation Toxicity:
Not determined

Safety in use information

Category:
solvents/deluents for cosmetic, flavor and/or fragrance agents
RIFM Fragrance Material Safety Assessment: Search
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
Recommendation for butyl stearate usage levels up to:
15.0000 % in the fragrance concentrate.
Maximised Survey-derived Daily Intakes (MSDI-EU): 5.10 (μg/capita/day)
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS).
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library
publication number: 3
Click here to view publication 3
average usual ppmaverage maximum ppm
baked goods: -340.00000
beverages(nonalcoholic): -1.00000
beverages(alcoholic): -5.00000
breakfast cereal: --
cheese: --
chewing gum: -330.00000
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: -2.00000
fruit ices: -2.00000
gelatins / puddings: --
granulated sugar: --
gravies: --
hard candy: -190.00000
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: --
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: --
soups: --
sugar substitutes: --
sweet sauces: --

Safety references

European Food Safety Athority(EFSA):Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...

European Food Safety Authority (EFSA) reference(s):

Opinion of the Scientific Panel on food additives, flavourings, processing aids and materials in contact with food (AFC) related to the 14th list of substances for food contact materials
View page or View pdf

Flavouring Group Evaluation 2, Revision 1 (FGE.02) : Branched- and straight-chain aliphatic saturated primary alcohols and related esters of primary alcohols and straight-chain carboxylic acids and one straight-chain aldehyde from chemical groups 1 and 2 (Commission Regulation (EC) No 1565/2000 of 18 July 2000) - Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC)
View page or View pdf

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):123-95-5
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :31278
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:1
butyl octadecanoate
Chemidplus:0000123955
RTECS:WI2900000 for cas# 123-95-5