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| Product name: Butyl stearate CAS：123-95-5 MF：C22H44O2 MW：340.58 EINECS:204-666-5 | |||||||||
123-95-5
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123-95-5
Product Description
Product name: Butyl stearate
CAS：123-95-5
MF：C22H44O2
MW：340.58
EINECS:204-666-5
Specifications :
| Butyl stearate Basic information | |
| Product Name: | Butyl stearate |
| Synonyms: | OCTADECANOIC ACID BUTYL ESTER;ButylStearateForSynthesis;N-BUTYL PALMITATE/-STEARATE;butyl stearate, tech.;FEMA 2214;BUTYL STEARATE;Butyl stearate Stearic acid butyl ester;BUTYL OCTADECANOATE |
| CAS: | 123-95-5 |
| MF: | C22H44O2 |
| MW: | 340.58 |
| EINECS: | 204-666-5 |
| Mol File: | 123-95-5.mol |
| Butyl stearate Chemical Properties | |
| 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 |
| Fp | 25 °C |
| storage temp. | 2-8°C |
| form | Liquid |
| Specific Gravity | 0.856 |
| color | White or Colorless to Light yellow |
| Water Solubility | Immiscible with water. Miscible with ethanol and acetone |
| FreezingPoint | 25.0 to 27.0 ℃ |
| JECFA Number | 184 |
| Merck | 141,589 |
| BRN | 1792866 |
| Exposure limits | ACGIH: TWA 10 mg/m3; TWA 3 mg/m3 |
| 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) |
| Items | Specification |
| Appearance | Colorless transparent liquid at room temperature |
| Acid value KOHmg/g | ≤1.0 |
| Relative density | 0.85 |
| Flash point ℃ | ≥185 |
| Moisture content % | ≤0.01 |
| Ester content % | ≥99 |
| Chroma(Pt-Co) | ≤50 |
