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Triethyl methanetricarboxylate

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Name

Triethyl methanetricarboxylate

EINECS 228-477-2
CAS No. 6279-86-3 Density 1.136 g/cm3
PSA 78.90000 LogP 0.29190
Solubility immiscible with water Melting Point 25-26 °C(lit.)
Formula C10H16O6 Boiling Point 281.3 °C at 760 mmHg
Molecular Weight 232.233 Flash Point 118.3 °C
Transport Information N/A Appearance clear colorless to yellow liquid after melting
Safety 23-24/25 Risk Codes N/A
Molecular Structure Molecular Structure of 6279-86-3 (Triethyl methanetricarboxylate) Hazard Symbols N/A
Synonyms

Methanetricarboxylicacid, triethyl ester (7CI,8CI,9CI);Diethyl (carboethoxy)malonate;Diethyl(ethoxycarbonyl)malonate;Diethyl 2-ethoxycarbonylmalonate;NSC 11006;Tri(ethoxycarbonyl)methane;Tricarboethoxymethane;Tris(ethoxycarbonyl)methane;

Article Data 23

Triethyl methanetricarboxylate Synthetic route

930297-54-4

2-(indoline-1-carbonyl)-3-(indolin-1-yl)-3-oxopropionic acid

A

649765-74-2

methanetri-N-(indolin-1-yl)carboxamide

B

6279-86-3

methanetricarboxylic acid triethyl ester

Conditions
ConditionsYield
at 220℃;A 85%
B n/a
16515-85-8

triethyl pent-4-ene-1,2,2-tricarboxylate

6279-86-3

methanetricarboxylic acid triethyl ester

Conditions
ConditionsYield
With titanium(IV) isopropylate; isopropylmagnesium chloride In diethyl ether at -50 - -40℃; for 1h; deallylation;83%
541-41-3

chloroformic acid ethyl ester

105-53-3

diethyl malonate

6279-86-3

methanetricarboxylic acid triethyl ester

Conditions
ConditionsYield
With magnesium oxide In toluene at 80 - 83℃; for 7h; further reag.: Mg(OH)2, K2CO3, Et3N, pyridine,; add of Bu4NCl,MgCl2; var solv. temp. and time;71%
Stage #1: diethyl malonate With magnesium ethylate In ethanol at 80℃; for 2h;
Stage #2: chloroformic acid ethyl ester In tetrahydrofuran; tetrachloromethane; ethanol for 1h; Heating;
71%
With magnesium oxide In toluene at 80℃; for 7h; Temperature;65%
543-27-1

isobutyl chloroformate

A

6279-86-3

methanetricarboxylic acid triethyl ester

B

125563-02-2

diethyl isobutyl methanetricarboxylate

C

125563-03-3

ethyl-diisobutyl methanetricarboxylate

Conditions
ConditionsYield
With magnesium oxide In toluene at 80 - 83℃; for 7h;A 1.5%
B 69%
C 2.7%

triethyl 4-phenyl-3-butyne-1,1,1-tricarboxylate

A

6279-86-3

methanetricarboxylic acid triethyl ester

B

211992-53-9

diethyl [2-(ethoxycarbonyl)-3-phenyl-2-(E)-propenyl]malonate

Conditions
ConditionsYield
With titanium(IV) isopropylate; isopropylmagnesium chloride In diethyl ether at -50 - -40℃; for 1h; Rearrangement; depropargylation;A 19%
B 57%
72091-41-9

(Oxomethylen)malonsaeure-diethylester

64-17-5

ethanol

6279-86-3

methanetricarboxylic acid triethyl ester

72091-41-9

(Oxomethylen)malonsaeure-diethylester

6279-86-3

methanetricarboxylic acid triethyl ester

Conditions
ConditionsYield
at 180℃;
at 180℃;
With ethanol
854747-47-0

bromo-methanetricarboxylic acid triethyl ester

996-82-7

sodium diethylmalonate

A

6279-86-3

methanetricarboxylic acid triethyl ester

B

632-56-4

tetraethyl ethane-1,1,2,2-tetracarboxylate

39000-70-9

methanetetracarboxylic acid tetraethyl ester

6279-86-3

methanetricarboxylic acid triethyl ester

Conditions
ConditionsYield
With alkali
996-82-7, 34727-00-9, 73177-21-6

sodium diethylmalonate

541-41-3

chloroformic acid ethyl ester

6279-86-3

methanetricarboxylic acid triethyl ester

Conditions
ConditionsYield
With benzene

Triethyl methanetricarboxylate Chemical Properties

Molecular Structure of Methanetricarboxylicacid, 1,1,1-triethyl ester (CAS NO.6279-86-3):

Molecular Formula: C10H16O6
Molecular Weight: 232.2304
IUPAC Name: Triethyl methanetricarboxylate
Synonyms of Methanetricarboxylicacid, 1,1,1-triethyl ester (CAS NO.6279-86-3): AI3-18421 ; EINECS 228-477-2 ; Methanetricarboxylic acid, triethyl ester ; Triethyl methanetricarboxylate
CAS NO: 6279-86-3
Classification Code: C10 to C11 ; Carbonyl Compounds ; Esters
Melting point: 25-26 °C 
Index of Refraction: 1.437
Molar Refractivity: 53.66 cm3
Molar Volume: 204.4 cm3
Surface Tension: 36.2 dyne/cm
Density: 1.136 g/cm3
Flash Point: 118.3 °C
Enthalpy of Vaporization: 52.01 kJ/mol
Boiling Point: 281.3 °C at 760 mmHg
Vapour Pressure: 0.00358 mmHg at 25°C

Triethyl methanetricarboxylate Safety Profile

Safety Statements of Methanetricarboxylicacid, 1,1,1-triethyl ester (CAS NO.6279-86-3): 23-24/25 
S23: Do not breathe vapour. 
S24/25: Avoid contact with skin and eyes.
WGK Germany: 3
HS Code: 29171990

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