Welcome to LookChem.com Sign In|Join Free

Product Name

  • or
Home > Products > 

Butyl stearate

  • Name Butyl stearate
  • EINECS204-666-5
  • CAS No. 123-95-5
  • Density0.861 g/cm3
  • PSA26.30000
  • LogP7.59120
  • SolubilityN/A
  • Melting Point18-23 °C
  • FormulaC22H44O2
  • Boiling Point388.9 °C at 760 mmHg
  • Molecular Weight340.59
  • Flash Point193.5 °C
  • Transport InformationN/A
  • Appearancelow melting solid or liquid
  • Safety26-36
  • Risk Codes36/37/38
  • Molecular Structure
    Molecular Structure of 123-95-5 (n-Butyl stearate)
  • Hazard SymbolsIrritantXi
  • SynonymsIrritantXi
  • Article Data28

Butyl stearate Synthetic route

112-61-8

Methyl stearate

71-36-3

butan-1-ol

123-95-5

n-butyl stearate

Conditions
ConditionsYield
With C12H25InN2O2S2 for 19h; Reagent/catalyst; Reflux;100%
With C13H27BiN2O2S2 for 19h; Reagent/catalyst; Reflux;100%
With Zn4(OCOCF3)6O In di-isopropyl ether for 24h; Heating;92%
57-11-4

stearic acid

71-36-3

butan-1-ol

123-95-5

n-butyl stearate

Conditions
ConditionsYield
With nano sulfated-TiO2 In neat (no solvent) at 80℃; under 760.051 Torr; for 1.5h;98%
With alumina sulfuric acid at 110℃; for 1.5h;95%
With 3H(1+)*O40SiW12(4-)*C21H22O3PS(1+) Reflux; Dean-Stark;90.8%
112-76-5

Stearoyl chloride

71-36-3

butan-1-ol

123-95-5

n-butyl stearate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 4℃; for 2h;0.85%
542-69-8

1-iodo-butane

3507-99-1

silver(1+) stearate

123-95-5

n-butyl stearate

Conditions
ConditionsYield
at 100℃;
5531-65-7

benzyl stearate

71-36-3

butan-1-ol

123-95-5

n-butyl stearate

Conditions
ConditionsYield
In hexane at 39℃; for 24h; lipase from Pseudomonas fluorescens;98.8 % Spectr.
2372-45-4

sodium butanolate

olive oil

olive oil

123-95-5

n-butyl stearate

Conditions
ConditionsYield
With benzene
3634-92-2

propyl stearate

123-95-5

n-butyl stearate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 86 percent / silica chloride / 10 h / Heating
2: 89 percent / silica chloride / 11 h / Heating
View Scheme
57-11-4

stearic acid

nickel-copper-hydroxide

nickel-copper-hydroxide

123-95-5

n-butyl stearate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 85 percent / Amberlyst 15 / Heating
2: 98.8 percent Spectr. / hexane / 24 h / 39 °C / lipase from Pseudomonas fluorescens
View Scheme

tetrabutoxytitanium

57-11-4

stearic acid

A

123-95-5

n-butyl stearate

B

5143-87-3, 14536-11-9, 22602-12-6

titanium(IV) stearate

C

71-36-3

butan-1-ol

Conditions
ConditionsYield
With water; magnesium stearate at 100℃;
14617-86-8

4-nitrophenyl stearate

71-36-3

butan-1-ol

123-95-5

n-butyl stearate

Conditions
ConditionsYield
With induced mycelium-bound lipase from Aspergillus niger MYA 135 In hexane; acetone at 37℃; for 1h; Reagent/catalyst; Enzymatic reaction;

Butyl stearate Consensus Reports

Reported in EPA TSCA Inventory.

Butyl stearate Specification

The Butyl stearate, with the cas number 123-95-5, is also called butyl octadecanoate. And it's system names are (1)Butyl stearate ; (2)Octadecanoic acid, butyl ester ; (3)Stearic acid, butyl ester . It belongs to the following product categories: industrial/Fine Chemicals. It should be stored around -20°C as well as in a cool, dry, well-ventilated area away from incompatible substances.

Physical properties about Butyl stearate are: (1)ACD/LogP: 10.27 ; (2)# of Rule of 5 Violations: 1 ; (3)ACD/LogD (pH 5.5): 10.27 ; (4)ACD/LogD (pH 7.4): 10.27 ; (5)ACD/KOC (pH 5.5): 9232486 ; (6)ACD/KOC (pH 7.4): 9232486 ; (7)#H bond acceptors: 2 ; (8)#H bond donors: 0 ; (9)#Freely Rotating Bonds: 20 ; (10)Polar Surface Area: 26.3Å2 ; (11)Index of Refraction: 1.447 ; (12)Molar Refractivity: 105.74 cm3 ; (13)Molar Volume: 395.1 cm3 ; (14)Polarizability: 41.92 ×10-24cm3 ; (15)Surface Tension: 30.9 dyne/cm ; (16)Density: 0.861 g/cm3 ; (17)Flash Point: 193.5 °C ; (18)Enthalpy of Vaporization: 63.81 kJ/mol ; (19)Boiling Point: 388.9 °C at 760 mmHg ; (20)Vapour Pressure: 2.97E-06 mmHg at 25°C

When you are using Butyl stearate, please be cautious about it as the following: It is quite irritating to eyes, respiratory system and skin. Before you are using, please wear suitable protective clothing. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

Uses of Butyl stearate:  Butyl stearate is used as food packaging material and lubricant for processing resin. Beside, it can be used as reactant in many reaction, for instance, it can react with methanol to produce octadecanoic acid methyl ester accroding to the following chemical reaction formula:


You can still convert the following datas into molecular structure :
(1) SMILES: O=C(OCCCC)CCCCCCCCCCCCCCCCC
(2) 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

Toxic information of Butyl stearate can be showed as follows:

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.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 123-95-5
Related Products

Hot Products

Post a RFQ