??? ??? ????
|
|
??? ??? ???? ??
- ?? ?
- 182°C
- ??
- 1,11 g/cm3
- ???
- n20/D 1.42(lit.)
- ???
- 102°C
- ?? ??
- Sealed in dry,Room Temperature
- ???
- Completely miscible in water
- ??? ??
- ??? ??
- ?? ?? (pKa)
- 14.16±0.10(Predicted)
- ??
- ?? ?? ?? ??
- Merck
- 14,3801
- CAS ??????
- 542-59-6(CAS DataBase Reference)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | T | ||
|---|---|---|---|
| ?? ???? ?? | 36/37/38-65-63-48/23/24/25-60-46-45 | ||
| ????? | 26-36/37/39-45-23-53 | ||
| RTECS ?? | KW7175000 | ||
| TSCA | TSCA listed | ||
| HS ?? | 2915.39.9000 | ||
| ?? | LD50 orally in rats: 8.25 g/kg, Smyth et al., J. Ind. Hyg. Toxicol. 23, 259 (1941) | ||
| ???? ?? | KE-20486 |
??? ??? ???? C??? ??, ??, ??
??? ??
Colorless liquid; almost odorless.Soluble in water, alcohol, ether, benzene, and toluene. Combustible.??
Solvent for nitrocellulose, cellulose acetate, camphor.?? ??
Almost odorless clear colorless liquid.??? ?? ??
Water soluble.?? ???
2-HYDROXYETHYL ACETATE can react with oxidizing materials.????
2-HYDROXYETHYL ACETATE is combustible.Purification Methods
Dry the ester over K2CO3 (not CaCl2), and distil it. [Davis & Ross J Chem Soc 3061 1950, rate of hydrolysis: Davis & Ross J Chem Soc 2706 1951, Beilstein 2 H 141, 2 I 66, 2 II 154, 2 III 303, 2 IV 214.]??? ??? ???? ?? ?? ? ???
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?? ??
??? ??? ???? ?? ??
???( 123)?? ??
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