ChemicalBook > CAS DataBase List > TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE

TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE

Product Name
TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE
CAS No.
632-56-4
Chemical Name
TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE
Synonyms
ETHYL ETHANETETRACARBOXYLATE;1,1,2,2-Tetracarbethoxyethane;Tetrakis(ethoxycarbonyl)ethane;etraethylethane-1,1,2,2-tetracarboxylate;TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE;tetraethyl ethane-1,1,2,2-tetracarboxylate;Tetraethyl 1,1,2,2-ethanetetracarboxylate,97%;Tetraethyl-1,1,2,2-ethanetetracarboxylate 97%;ethane-1,1,2,2-tetracarboxylicacidtetraethylester;1,1,2,2-Ethanetetracarboxylic acid, tetraethyl ester
CBNumber
CB8669571
Molecular Formula
C14H22O8
Formula Weight
318.32
MOL File
632-56-4.mol
More
Less

TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE Property

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
More
Less

Safety

Safety Statements 
22-24/25
WGK Germany 
3
More
Less

Hazard and Precautionary Statements (GHS)

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
131881
Product name
Tetraethyl 1,1,2,2-ethanetetracarboxylate
Purity
99%
Packaging
5g
Price
$176
Updated
2023/06/20
American Custom Chemicals Corporation
Product number
CHM0124717
Product name
TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE
Purity
95.00%
Packaging
5G
Price
$871.72
Updated
2021/12/16
More
Less

TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE Chemical Properties,Usage,Production

Chemical Properties

WHITE CRYSTALLINE NEEDLES

Uses

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.]

TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE Suppliers

Belgium 1 China 16 Germany 1 Japan 2 Switzerland 1 United Kingdom 1 United States 6 Global 28
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44688
Advantage
61
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
400-400-6206333 18521732826
Fax
021-50323701
Email
market@aladdin-e.com
Country
China
ProdList
25003
Advantage
65
Finetech Industry Limited
Tel
027-87465837 19945049750
Fax
027-8777-2287
Email
sales@finetechnology-ind.com
Country
China
ProdList
9648
Advantage
58
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51456
Advantage
80
Grice Rand (Tianjin) Pharmaceutical Co., Ltd.
Tel
022-83705301 13752403750
Fax
022-83705301
Email
2966024760@qq.com
Country
China
ProdList
989
Advantage
55
Finetech Industry Limited
Tel
+86-27-87465837 +8618971612321
Fax
86 27 87772287
Email
info@finetechnology-ind.com
Country
China
ProdList
9639
Advantage
58
Amel Pharmatech Corporation
Tel
888-4366503
Fax
888-502-1736
Email
sales@amelpharmatech.com
Country
China
ProdList
4266
Advantage
58
Shenyang Maud Pharmaceutical Technology Co., Ltd.
Tel
024-23982345
Email
1020788318@qq.com
Country
China
ProdList
2251
Advantage
58
Zhende Chemical Technology (Shanghai) Co., Ltd.
Tel
15601952568
Fax
3004479441
Email
sales4@myuchem.com
Country
China
ProdList
3100
Advantage
58
CHG Opto-Electronic Corporation Limited
Tel
2537653158 16621191650
Fax
QQ 2537653158
Email
2537653158@qq.com
Country
China
ProdList
6879
Advantage
58
Shanghai Haohong Pharmaceutical Co., Ltd.
Tel
400-8210725 4008210725
Email
malulu@leyan.com
Country
China
ProdList
40037
Advantage
58
Shanghai Yanbang Pharmaceutical Technology Co., Ltd
Tel
15618536883
Email
1228181347@qq.com
Country
China
ProdList
7986
Advantage
58
Henan Evonik Biotechnology Co. LTD
Tel
17837010661
Email
2224986086@qq.com
Country
China
ProdList
4510
Advantage
58
Nanjing Jianao Pharmaceutical Technology Co., Ltd.
Tel
18915922978 18915922978
Email
497743262@qq.com
Country
China
ProdList
965
Advantage
58
Jiangsu Aikon Biopharmaceutical R&D Co.,Ltd.
Tel
025-66061636 18013972705
Email
qqyang@aikonchem.com
Country
China
ProdList
10238
Advantage
58
Shanghai Hao Zhun Biological Technology Co., Ltd.
Tel
--
Fax
--
Email
info@zzsrm.com
Country
CHINA
ProdList
6650
Advantage
58

632-56-4, TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATERelated Search:

Tetraethyl 1,4-phenylenebisphosphate Tetraethyl 1,3-benzenebisphosphonate 2-Methylsuccinic acid Dimethyl methylmalonate (S)-(-)-Methylsuccinic acid dimethyl ester 2-Methylpropanedioic acid DIETHYL ISOPROPYLMALONATE (S)​-2-​methyl-Butanedioic acid-1-​methyl ester Ethyl isovalerate TRIETHYL 1,1,2-ETHANETRICARBOXYLATE Methyl 4-methoxybutanoate Dimethyl isopropylmalonate METHYL (S)-(+)-3-HYDROXY-2-METHYLPROPIONATE TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE 3-METHOXYISOBUTYRIC ACID METHYL ESTER Dimethyl ethylmalonate MONO-ETHYL SUCCINATE Diethyl succinate

  • 1,1,2,2-Ethanetetracarboxylic acid, tetraethyl ester
  • 1,1,2,2-Tetracarbethoxyethane
  • ethane-1,1,2,2-tetracarboxylicacidtetraethylester
  • Tetrakis(ethoxycarbonyl)ethane
  • TETRAETHYL 1,1,2,2-ETHANETETRACARBOXYLATE
  • tetraethyl ethane-1,1,2,2-tetracarboxylate
  • ETHYL ETHANETETRACARBOXYLATE
  • Tetraethyl-1,1,2,2-ethanetetracarboxylate 97%
  • Tetraethyl 1,1,2,2-ethanetetracarboxylate,97%
  • 1,1,2,2-Ethanetetracarboxylic acid, 1,1,2,2-tetraethyl ester
  • etraethylethane-1,1,2,2-tetracarboxylate
  • 632-56-4
  • C14H22O8
  • C2H2COOC2H54
  • CH3CH2OOC2CHCHCOOCH2CH32
  • Esters
  • Organic Building Blocks
  • Building Blocks
  • Carbonyl Compounds
  • C12 to C63
  • Building Blocks
  • C12 to C63
  • Carbonyl Compounds
  • Chemical Synthesis
  • Organic Building Blocks
  • C12 to C63
  • Carbonyl Compounds
  • Esters