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CAS No.: | 646-13-9 |
---|---|
Name: | Isobutyl stearate |
Article Data: | 3 |
Molecular Structure: | |
Formula: | C22H44O2 |
Molecular Weight: | 340.59 |
Synonyms: | Stearicacid, isobutyl ester (6CI,7CI,8CI);2-Methylpropyl stearate;Estol 1476;Isobutyl octadecanoate; |
EINECS: | 211-466-1 |
Density: | 0.861 g/cm3 |
Melting Point: | 20ºC |
Boiling Point: | 381.5 °C at 760 mmHg |
Flash Point: | 187.7 °C |
Solubility: | insoluble in water |
Appearance: | Waxy, crystalline solid. |
PSA: | 26.30000 |
LogP: | 7.44710 |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 4℃; for 2h; | 0.88% |
Priolube 1414
iso-butyl-stearate
Conditions | Yield |
---|---|
With hydrogen; nickel at 180 - 200℃; |
Conditions | Yield |
---|---|
With sulfuric acid In benzene Heating; |
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 (CAS NO.646-13-9) is used as chemical intermediates, lubricants, mineral oil, cutting oil, laminated oil.
1. | skn-rbt 500 mg MLD | JACTDZ Journal of the American College of Toxicology. 4 (5)(1985),107. |
Reported in EPA TSCA Inventory.
A skin irritant. When heated to decomposition it emits acrid smoke and irritating vapors.
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 .