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| CAS No.: | 80-55-7 |
|---|---|
| Name: | Ethyl 2-hydroxyisobutyrate |
| Article Data: | 20 |
| Molecular Structure: | |
|
|
|
| Formula: | C6H12O3 |
| Molecular Weight: | 132.159 |
| Synonyms: | Ethyl a-hydroxyisobutyrate;NSC 4667;2-Hydroxy-2-methylpropanoic acidethyl ester;2-Hydroxyisobutyricacid ethyl ester;Ethyl2-hydroxy-2-methylpropionate; |
| EINECS: | 201-290-3 |
| Density: | 1.027 g/cm3 |
| Melting Point: | 78 °C |
| Boiling Point: | 152.1 °C at 760 mmHg |
| Flash Point: | 44.4 °C |
| Appearance: | clear colorless liquid |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 10-36/37/38-36/38 |
| Safety: | 26-36-16 |
| Transport Information: | UN 3272 3/PG 3 |
| PSA: | 46.53000 |
| LogP: | 0.32040 |
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Chemistry
1.IUPAC Name: Ethyl 2-hydroxy-2-methylpropanoate
2.Synonyms: 2-Hydroxy-2-methyl-propanoicaciethylester ; 2-Hydroxyisobutyricacidethylester(alpha-) ; 2-Methyl-lacticaciethylester ; Ethyl 2-hydroxy-2-methylpropanoate ; Ethyl2-hydroxy-2-methylpropanoate ; Lactic acid 2-methyl-ethyl ester ; Ethyl 2-methyllactate ; Ethly 2-hydroxyisobuyrate
3.The Molecular Formula of Ethyl 2-hydroxyisobutyrate (80-55-7) : C6H12O3
4.The Molecular Weight of Ethyl 2-hydroxyisobutyrate (80-55-7) : 132.16g/mol
5.The Molecular Structure of Ethyl 2-hydroxyisobutyrate (80-55-7) ：
6.Density: 0.965 g/mL at 25 °C(lit.)
7.Boiling Point: 150 °C(lit.)
8.Flash Point: 112 °F
9.Storage Condition: keep away from heat, sparksand flame.
10.Refractive Index (nD): 1.408(lit.)
11.Appearance: clear colorless liquid
12.Solubility: insoluble in water ,but soluble in alcohol , ether
Uses
1. Ethyl 2-hydroxyisobutyrate (80-55-7) is Mainly used to produce 5, 5-Dimethyl-2, 4-oxazolidinedione , Ethadione , Trimethadione etc.
2.It can be used as pharmaceutical intermediate and take part in many organic syntheses.
Toxicity Data With Reference
| 1. | ims-gpg LDLo:2200 mg/kg | JPETAB Journal of Pharmacology and Experimental Therapeutics. 76 (1942),189. |
Safety Profile
Moderately toxic by intramuscular route. When heated to decomposition it emits acrid smoke and irritating vapors.
Hazard Codes: Xi .gif){kind=small}
Risk Statements: 10-36/37/38-36/38
R10: Flammable
R36/37/38: Irritating to eyes, respiratory system and skin
R36/38: Irritating to eyes and skin
Safety Statements: 26-36-16
S16: Keep away from sources of ignition.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical
advice.
S36: Wear suitable protective clothing.
WGK Germany: 3