Triethyl 1,1,2-ethanetricarboxylate

Basic Information

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CAS Number

7459-46-3

Molecular Formula

C11H18O6

Molecular Weight

246.26 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Boiling Point

165°C/17mmHg

Density

1.074 g/mL at 25 °C

Refractive Index

n20/D 1.429(lit.)

Vapor Pressure

0.0±0.6 mmHg at 25°C

SMILES

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CCOC(=O)CC(C(=O)OCC)C(=O)OCC

InChI

InChI=1S/C11H18O6/c1-4-15-9(12)7-8(10(13)16-5-2)11(14)17-6-3/h8H,4-7H2,1-3H3

InChIKey

TVWZLLYAJDSSCJ-UHFFFAOYSA-N

LogP

0.6819999999999999

Topological Polar Surface Area

78.90000000000002 Å²

Hydrogen Bond Donor/Acceptor

0 / 6

Complexity

255

Synonyms & References

English

Ethane-1,1,2-tricarboxylic acid, triethyl ester
T2431
K6LNB6UH4U
1,1,2-Ethanetricarboxylic acid, 1,1,2-triethyl ester
Triethyl ethane-1,2,2-tricarboxylate
Triethyl 1,1,2 -ethanetricarboxylate
1,1,2-triethyl ethane-1,1,2-tricarboxylate
NSC78463
Triethyl 1,1,2-ethanetricarboxylate, 99%
NSC-78463
SCHEMBL430204
AI3-03323
AKOS000265555
Triethyl ethane-1,1,2-tricarboxylate
triethyl 1,1,2-ethane tricarboxylate
FT-0605977
Triethyl 1,1,2-ethanetricarboxylate
1,1,2-Ethanetricarboxylic Acid 1,1,2-Triethyl Ester
NSC 78463
1,2-Ethanetricarboxylic acid, triethyl ester
EINECS 231-235-9
DTXSID70225561
1,1,2-Tricarbethoxyethane
CS-W002048
2-ethoxycarbonyl-succinic acid diethyl ester
EN300-109415
1,1,2-Ethanetricarboxylic acid, triethyl ester
BB 0243392
Z1424561446
1,1,2-Ethanetricarboxylic Acid Triethyl Ester
NS00037633

MDL Number

MFCD00009154

Customs Code

2917190090

FAQ

What are the physical and chemical properties of Triethyl 1,1,2-ethanetricarboxylate (CAS: 7459-46-3)?

Triethyl 1,1,2-ethanetricarboxylate (CAS: 7459-46-3) is a colorless, crystalline solid with a molecular weight of approximately 190.25 g/mol. It is sparingly soluble in water but highly soluble in organic solvents like ethanol and acetone. Chemically, it is relatively stable under normal conditions but can react with strong bases or acids. It has a melting point of 48-49°C.

How is Triethyl 1,1,2-ethanetricarboxylate (CAS: 7459-46-3) typically synthesized?

Triethyl 1,1,2-ethanetricarboxylate is synthesized via the esterification of ethylene glycol with acetic anhydride in the presence of a catalytic amount of an acid, such as sulfuric acid. The reaction is carried out at elevated temperatures, typically around 80°C, and results in a high yield of the target compound with good selectivity.

What industries use Triethyl 1,1,2-ethanetricarboxylate (CAS: 7459-46-3)?

Triethyl 1,1,2-ethanetricarboxylate (CAS: 7459-46-3) is used in pharmaceuticals for the synthesis of certain drug intermediates, in the polymer industry for enhancing the properties of polymers, and in the semiconductor industry for use in photoresists and other applications due to its unique chemical properties.

What precautions should be taken when handling Triethyl 1,1,2-ethanetricarboxylate (CAS: 7459-46-3)?

When handling Triethyl 1,1,2-ethanetricarboxylate (CAS: 7459-46-3), it is essential to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and lab coat. Handle the substance in a well-ventilated area or a fume hood. In case of spill, immediately clean the area with water and appropriate cleaning agents. Always refer to the Material Safety Data Sheet (MSDS) for detailed safety information.