TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE
- CAS NO.：632-56-4
- Empirical Formula: C14H22O8
- Molecular Weight: 318.32
- MDL number: MFCD00009153
- EINECS: 211-180-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:26:33
What is TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE?
Chemical properties
WHITE CRYSTALLINE NEEDLES
The Uses of TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE
Tetraethyl 1,1,2,2-ethanetetracarboxylate was used in the synthesis of double-ring molecules. It was also used in the preparation of tapt and tapt·4HCl·EtOH·0.5H2O.
Purification Methods
Recrystallise the ester twice from EtOH by cooling to 0o. [Mochizuki et al. Bull Chem Soc Jpn 64 1750 1991, Weinges et al. Angew Chem 93 1008 1981, Beilstein 2 IV 2415.]
Properties of TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE
| Melting point: | 73-75 °C (lit.) |
| Boiling point: | 377.49°C (rough estimate) |
| Density | 1.0640 |
| refractive index | 1.4105 (estimate) |
| pka | 10.58±0.59(Predicted) |
| BRN | 1805842 |
Safety information for TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE
Computed Descriptors for TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE
New Products
4-Iodo-3,5-dimethylbenzonitrile 2-fluoro-4-iodoaniline 2-(3-Methyl-1,2,4-oxadiazol-5-yl)acetic acid (as potassium salt) 6,6'-methylenebis(9-methyl-3-((2-methyl-1H-imidazol-1-yl)methyl)-2,3-dihydro-1H-carbazol-4(9H)-one) 3-Bromo-2-fluorobenzoic acid Quinuclidine-4-carbonitrile N,N CARBONYL DIIMIDAZOLE 2-Amino-5-bromo-4-(trifluoromethyl)pyridine（RM for Indian lab) (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid Tetrabutylammonium perchlorate N,O-Dimethylhydroxylamine hydrochloride (R)-1-Benzyl-3-pyrrolidinecarbonitrile Bupropian related compound F Lantanoprost rc B Clidinium Bromide Impurity Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity N-Nitroso hydroxy Cetrizine EP Impurity-A 4-(5-amino-1-methyl-1h-benzoimidazol-2-yl)-butyric acid isopropyl ester. 1,4-bis(methylsulfonyl)butane 4-Cyano-N-Methacryloyl-3-Trifluoromethyl Aniline 5-Methyl-1,3-benzenediacetonitrile 4-Fluorothiophenol 1-methyl amino-2,4-dinitro benzeneRelated products of tetrahydrofuran
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