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Cas Database |
| Name |
Isobutyl stearate |
EINECS | 211-466-1 |
| CAS No. | 646-13-9 | Density | 0.861 g/cm3 |
| PSA | 26.30000 | LogP | 7.44710 |
| Solubility | insoluble in water | Melting Point |
20ºC |
| Formula | C22H44O2 | Boiling Point | 381.5 °C at 760 mmHg |
| Molecular Weight | 340.59 | Flash Point | 187.7 °C |
| Transport Information | N/A | Appearance | Waxy, crystalline solid. |
| Safety | Risk Codes | N/A | |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
Stearicacid, isobutyl ester (6CI,7CI,8CI);2-Methylpropyl stearate;Estol 1476;Isobutyl octadecanoate; |
Article Data | 3 |
Isobutyl stearate Synthetic route
| Conditions | Yield |
|---|---|
| With triethylamine In dichloromethane at 0 - 4℃; for 2h; | 0.88% |
- 10024-47-2
Priolube 1414
- 646-13-9
iso-butyl-stearate
| Conditions | Yield |
|---|---|
| With hydrogen; nickel at 180 - 200℃; |
| Conditions | Yield |
|---|---|
| With sulfuric acid In benzene Heating; |
Isobutyl stearate Chemical Properties
Product Name: Isobutyl stearate (CAS NO.646-13-9)
Molecular Formula: C22H44O2
Molecular Weight: 340.58g/mol
Mol File: 646-13-9.mol
Einecs: 211-466-1
Appearance: Waxy, crystalline solid
Melting Point: 20 °C
Boiling point: 381.5 °C at 760 mmHg
Storage Temperature:
Flash Point: 187.7 °C
Density: 0.861 g/cm3
Water Solubility: Insoluble in water
Surface Tension: 30.4 dyne/cm
Enthalpy of Vaporization: 62.97 kJ/mol
Vapour Pressure: 5.07E-06 mmHg at 25°C
XLogP3-AA: 9.9
H-Bond Donor: 0
H-Bond Acceptor: 2
Isobutyl stearate Uses
Isobutyl stearate (CAS NO.646-13-9) is used as chemical intermediates, lubricants, mineral oil, cutting oil, laminated oil.
Isobutyl stearate Toxicity Data With Reference
| 1. | skn-rbt 500 mg MLD | JACTDZ Journal of the American College of Toxicology. 4 (5)(1985),107. |
Isobutyl stearate Consensus Reports
Reported in EPA TSCA Inventory.
Isobutyl stearate Safety Profile
A skin irritant. When heated to decomposition it emits acrid smoke and irritating vapors.
Isobutyl stearate Specification
Isobutyl stearate ,its CAS NO. is 646-13-9,the synonyms is Octadecanoic acid, 2-methylpropyl ester ; Isobutyloctadecanoate ; Octadecanoicacid,2-methyl- ; Stearic acid, isobutyl ester ; 2-Methylpropyl octadecanoate ; Octadecanoic acid isobutyl ester ; Stearic acid 2-methylpropyl ester .
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