butyl stearate
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IUPAC name :butyl octadecanoate
InChI :InChI=1/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-UHFFFAOYAT
SMILES :CCCCCCCCCCCCCCCCCC(=O)OCCCC
cas number :123-95-5
(EINECS) number :204-666-5
beilstein number :1792866
fema number :2214
coe number :2189
jecfa number :184
fl. number :09.246
molar refractivity :105.74 ± 0.3 cm3
parachor :932.1 ± 4.0 cm3
index of refraction :1.447 ± 0.02
surface tension :30.9 ± 3.0 dyne/cm
density :0.861 ± 0.06 g/cm3
polarizability :41.92 ± 0.5 10-24cm3
XlogP : 8.70
XlogP3-AA : 9.80
molecular weight : 340.5835600 (IUPAC)
formula :C22 H44 O2
BioActivity Analysis :71046
NMR Predictor :Predict
 
 
export tariff code :2915.70.0000
fda reg :172.515
173.340
175.105
175.300
175.320
176.200
177.1200
177.2260
177.2600
178.3910
181.27

Suppliers :
Inoue :BUTYL STEARATE
Nanjing :Butyl stearate
Penta :butyl stearate
Pfaltz & Bauer :N-Butyl stearate
Tech grade
Sigma-Aldrich-Aldrich :Butyl stearate
TCI AMERICA :Butyl Stearate
>95.0%(GC)

organoleptics :
odor type :fatty
odor strength :low
odor description :
at 100.00 %.  
mild fatty oily

properties :
appearence :colorless waxy oily solid
assay : 99.00 to 100.00 %   
equivalence factor for assay :170.30
iodine value :<1.00
Food Chemicals Codex Listed :No
specific gravity :0.85500 to 0.86000 @ 20.00 °C.
pounds per gallon - calc. : 7.123 to 7.164
refractive index :1.44300 @ 20.00 °C.
melting point : 19.00 to 27.00 °C. @ 760.00 mm Hg
boiling point : 220.00 to 225.00 °C. @ 25.00 mm Hg
boiling point : 199.00 °C. @ 4.00 mm Hg
acid value : 5.00  max.  KOH/g
saponification value :168.00 to 176.00
flash point : 300.00  °F.  TCC  ( 148.89 °C. )
logP (o/w) : 9.70

safety :
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.
Oral Toxicity(LD50) :
  Oral-Rat    32000.00  mg/kg
(Smith, 1953)

Intraperitoneal-Rat    >32000.00  mg/kg
"Practical Toxicology of Plastics," Lefaux, R., Cleveland, OH, Chemical Rubber Co., 1968Vol. -, Pg. 323, 1968.

Dermal Toxicity(LD50) :
  Subcutaneous-Rat  >32000.00  mg/kg
"Practical Toxicology of Plastics," Lefaux, R., Cleveland, OH, Chemical Rubber Co., 1968Vol. -, Pg. 323, 1968.

Inhalation Toxicity(LC50) :
  Not determined
 

safety in use :
Maximised Survey-derived Daily Intakes (MSDI-EU) :5.10 (μg/capita/day)
 
recommendation for butyl stearate usage levels up to :
  15.0000 % in the fragrance concentrate.
recommendation for butyl stearate usage levels up to :
  340.0000 ppm in the flavor.

safety references :
European Food Safety Athority(efsa) :Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
EPI System :view
NLM Hazardous Substances Data Bank :search
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
 
WGK Germany :1
 
 
 
 butyl octadecanoate
(EINECS) number :204-666-5
RTECS :WI2900000 for 123-95-5
chemidplus :000123955
EPA Substance Registry Services :123-95-5
dtp/nci :4820

references :
 butyl octadecanoate
fl. number :09.246
jecfa number :184
NIST Chemistry WebBook :686635987
pubchem :173323

Cosmetics :
Cosmetic uses : emollients
masking agents
skin conditioning

other :
CosIng :cosmetic data
FDA Everything Added to Food in the United States (EAFUS)View
Household Products : Search
synonyms :
 butyl octadecanoate
N-butyl octadecanoate
 butyl octadecylate
N-butyl stearate
 octadecanoic acid butyl ester
 stearic acid butyl ester

soluble in :
 alcohol
 ether
 mineral oil
 vegatable oil
 water, 1700 mg/L @ 25C

insoluble in :
 water

(odor and/or flavor) blends with :
2-acetyl pyridine
isoamyl laurate
gamma-butyrolactone
(E)-2-decenoic acid
 dimethyl sulfoxide
(E)-2-dodecen-1-ol
 elecampane root absolute
 ethyl (E)-4-decenoate
(E,E)-farnesyl acetate
 furfuryl mercaptan
2-heptyl furan
 heptyl octanoate
(Z)-3-hexen-1-yl pyruvate
 jasmin absolute chassis
 jasmin absolute pommade
2-methyl hexanoic acid
 methyl octenoate
 neryl butyrate
(Z,Z)-3,6-nonadien-1-ol
gamma-octalactone
 octanal / methyl anthranilate schiff's base
 octanal diethyl acetal
(E)-2-octen-1-yl acetate
3-octenoic acid
 octyl 2-furoate
 perilla oil
isopropyl myristate
(E,Z,Z)-2,4,7-tridecatrien-1-al
 waxy lactone

(odor and/or flavor) used in :
 banana
 emollients
 mimosa wattle
 skin conditioning

natural occurrence in :
not found in nature



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