1,1,2,2-Ethanetetracarboxylic acid, tetramethyl ester

Names

[ Name ]:
1,1,2,2-Ethanetetracarboxylic acid, tetramethyl ester

[Synonym ]:
Tetramethoxycarbonylethane
1,1,2,2-ethanetetracarboxylic acid tetraethyl ester
ethane-1,1,2,2-tetracarboxylic acid tetramethyl ester
1,1,2,2-Ethanetetracarboxylic acid,tetramethyl ester
sym-Tetracarbomethoxyethane
EINECS 226-757-9
Aethan-1,1,2,2-tetracarbonsaeure-tetramethylester

Chemical & Physical Properties

[ Density]:
1.258g/cm3

[ Boiling Point ]:
318.8ºC at 760 mmHg

[ Molecular Formula ]:
C₁₀H₁₄O₈

[ Molecular Weight ]:
262.21300

[ Flash Point ]:
137.6ºC

[ Exact Mass ]:
262.06900

[ PSA ]:
105.20000

[ Index of Refraction ]:
1.444

Safety Information

[ Risk Phrases ]:
20/21/22

[ Safety Phrases ]:
23-24/25

[ HS Code ]:
2917190090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2917190090

[ Summary ]:
2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%