Butyl stearate
- Product Name
- Butyl stearate
- CAS No.
- 123-95-5
- Chemical Name
- Butyl stearate
- Synonyms
- BS;N-BUTYL STEARATE;Butylstearat;apex4;Apex 4;FEMA 2214;groco5810;Kessco BS;kesscobsc;MGC126616
- CBNumber
- CB3752038
- Molecular Formula
- C22H44O2
- Formula Weight
- 340.58
- MOL File
- 123-95-5.mol
Butyl stearate Property
- Melting point:
- 17-22 °C
- Boiling point:
- 220°C (25 mmHg)
- Density
- 0.861 g/mL at 20 °C(lit.)
- refractive index
- n20/D 1.443
- FEMA
- 2214 | BUTYL STEARATE
- Flash point:
- 25 °C
- storage temp.
- 2-8°C
- form
- Liquid
- Specific Gravity
- 0.856
- color
- White or Colorless to Light yellow
- Odor
- at 100.00 %. mild fatty oily
- Odor Type
- fatty
- Water Solubility
- Immiscible with water. Miscible with ethanol and acetone
- FreezingPoint
- 25.0 to 27.0 ℃
- JECFA Number
- 184
- Merck
- 14,1589
- BRN
- 1792866
- Exposure limits
- ACGIH: TWA 10 mg/m3; TWA 3 mg/m3
- Dielectric constant
- 3.1（30℃）
- LogP
- 9.70
- CAS DataBase Reference
- 123-95-5(CAS DataBase Reference)
- NIST Chemistry Reference
- Octadecanoic acid, butyl ester(123-95-5)
- EPA Substance Registry System
- Butyl stearate (123-95-5)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36
- WGK Germany
- 1
- RTECS
- WI2900000
- TSCA
- Yes
- HS Code
- 29157080
- Hazardous Substances Data
- 123-95-5(Hazardous Substances Data)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- 1082639
- Product name
- Butyl stearate
- Purity
- United States Pharmacopeia (USP) Reference Standard
- Packaging
- 500mg
- Price
- $194
- Updated
- 2024/03/01
- Product number
- 73002
- Product name
- Butyl stearate
- Purity
- analytical standard
- Packaging
- 1ml
- Price
- $75.1
- Updated
- 2022/05/15
- Product number
- S0077
- Product name
- Butyl Stearate
- Purity
- >97.0%(GC)
- Packaging
- 25g
- Price
- $23
- Updated
- 2024/03/01
- Product number
- S0077
- Product name
- Butyl Stearate
- Purity
- >97.0%(GC)
- Packaging
- 400g
- Price
- $43
- Updated
- 2022/04/27
- Product number
- 036338
- Product name
- Butyl stearate, tech.
- Packaging
- 500g
- Price
- $55.65
- Updated
- 2024/03/01
Butyl stearate Chemical Properties,Usage,Production
Chemical Properties
Butyl stearate is a colorless or pale yellow oily liquid or low melting waxy solid. It has no odor or a faintly fatty odor. soluble in acetone, chloroform, soluble in ethanol, insoluble in water.
Occurrence
Reported found in fresh apple and boiled mutton.
Uses
Butyl stearate is used as finishing agents, lubricants and lubricant additives. It is also used as a plasticizer, food packaging material and as a dye solvent. It acts as a reactant and involved in the preparation of octadecanoic acid methyl ester by reacting with methanol. It finds application as a binder in cosmetics like soaps, shampoos and shaving creams, skin conditioners and surfactants for cosmetic formulations.
Uses
butyl stearate is a stearic acid used in very small quantities in cosmetic preparations as an emulsifier for creams and lotions. It has been shown to cause allergic reactions.
Preparation
Butyl stearate is obtained by esterification of stearic acid and butanol, dealcoholization, washing with water and pressure filtration.
By reacting silver state with n-butyl iodide at 100°C by transesterification of glyceryl tristearate (tristearin) with n-butyl alcohol.
Definition
ChEBI: Butyl octadecanoate is a fatty acid ester that is the butyl ester of stearic acid. It has a role as an algal metabolite. It derives from an octadecanoic acid.
General Description
Butyl stearate is a fatty acid ester, which has application in cosmetics, personal care products, and as an emollient in food industries.
Purification Methods
Acidic impurities are removed by shaking with 0.05M NaOH or a 2% NaHCO3 solution, followed by several water washes, then purified by fractional freezing of the melt and fractional crystallisation from solvents with boiling points below 100o. [Beilstein 2 IV 1219.]
Butyl stearate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Butyl stearate manufacturers
- Product
- Butyl stearate 123-95-5
- Price
- US $6.00-0.20/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-03-28
- Product
- Butyl stearate 123-95-5
- Price
- US $20.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 5000 tons
- Release date
- 2022-09-17
- Product
- Butyl stearate 123-95-5
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98%min
- Supply Ability
- 30tons/month
- Release date
- 2023-01-17