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| CAS No.: | 123-25-1 |
|---|---|
| Name: | Diethyl succinate |
| Molecular Structure: | |
|
|
|
| Formula: | C8H14O4 |
| Molecular Weight: | 174.197 |
| Synonyms: | Butanedioicacid, diethyl ester (9CI);Succinic acid, diethyl ester (6CI,8CI);Butandioicacid diethyl ester;Diethyl butanedioate; |
| EINECS: | 204-612-0 |
| Density: | 1.039 g/cm3 |
| Melting Point: | -20 °C |
| Boiling Point: | 218.4 °C at 760 mmHg |
| Flash Point: | 99.5 °C |
| Appearance: | clear liquid |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-36-24/25-22 |
| PSA: | 52.60000 |
| LogP: | 0.89280 |
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- 5156-58-1N-(1-Benzyl-4-pipperidinyl)-N-phenylpropanamide HCl
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- 50288-62-5threo-Phenyl-2-piperidyl acetamide
- 82993-81-5D-threo-Ritalinic acid hydrochloride
- 47087-37-6Z-D-Glu-OMe
- 73441-42-6METHYL-5-CHLORO-2,2-DIMETHYLVALERATE
| Conditions | Yield |
|---|---|
| With hexacarbonyl molybdenum; phenylsilane In tetrahydrofuran for 4.5h; Heating; | 100% |
| With 1,2,2,3,4,4-hexamethylphosphetane 1-oxide; phenylsilane; water In toluene at 80℃; for 24h; Catalytic behavior; Solvent; Temperature; Reagent/catalyst; Schlenk technique; Inert atmosphere; | 99% |
| With acetic acid; zinc for 0.5h; Ambient temperature; sonication; | 98% |
| Conditions | Yield |
|---|---|
| With 5% Pd/C; hydrogen In ethanol at 20℃; for 0.5h; chemoselective reaction; | 100% |
| With hydrogen In methanol at 24.84℃; under 760.051 Torr; | |
| With silica gel supported sulfonic acid In acetonitrile at 20℃; Reagent/catalyst; Electrochemical reaction; | 75 %Spectr. |
| Conditions | Yield |
|---|---|
| With hydrogen; palladium on activated charcoal In ethyl acetate at 80℃; under 2585.81 Torr; for 0.05h; microwave irradiation; | 99% |
| With magnesium chloride electrolysis: large surface area gold wire electrode; 150 W cm-2 ultrasound intensity; Yield given; | |
| With water; zinc In tetrahydrofuran; methanol for 3h; Heating; | 100 % Spectr. |
| Conditions | Yield |
|---|---|
| With acetic acid; zinc for 2h; Ambient temperature; sonication; | 98% |
| With Decaborane; palladium on activated charcoal In methanol at 25℃; for 0.3h; Reduction; | 98% |
| With 1,3-dimethyl-2-phenyl-2,3-dihydro-1H-7-methylbenzo-[d]imidazole; [Zr(2,6-bis(5-methyl-3-phenyl-1H-pyrrol-2-yl)pyridine)2] In benzene-d6 for 8h; UV-irradiation; | 98% |
| Conditions | Yield |
|---|---|
| With alumina methanesulfonic acid at 80℃; for 0.133333h; Microwave irradiation; | 97% |
| With Fe(SO4)3 * xH2O In toluene for 3h; Heating; | 95% |
| With N-dodecanoyl-N-methyl-1-glucamine In water at 45℃; for 6h; Green chemistry; | 87% |
| Conditions | Yield |
|---|---|
| With chloro-trimethyl-silane at 40℃; for 5h; | 96% |
| With chloro-trimethyl-silane at 20 - 40℃; for 5h; Inert atmosphere; | 96% |
- 144150-81-2
1,2-bis(ethoxycarbonyl)vinyl toluene-p-sulfonate
- 123-25-1
succinic acid diethyl ester
| Conditions | Yield |
|---|---|
| With sodium tetrahydroborate; nickel dichloride In methanol ice-cooling; | 92% |
| Conditions | Yield |
|---|---|
| With aluminium trichloride; lithium di-n-butylcuprate In diethyl ether at -65 - -40℃; for 1h; | A 1.8% B 92% |
| With lithium di-n-butylcuprate In diethyl ether at -65 - -40℃; for 1h; Product distribution; in the presence of AlCl3 as well; other solvents; | A 1% B 57% |
- 1114-31-4
diethyl meso-2,3-dibromosuccinate
A
- 623-91-6
diethyl Fumarate
B
- 123-25-1
succinic acid diethyl ester
| Conditions | Yield |
|---|---|
| With sodium hydroxide; sodium tetrahydroborate; 1,2-di(thiophen-2-yl)ditelluride In ethanol; water at 5℃; | A 90% B n/a |
| Conditions | Yield |
|---|---|
| Stage #1: C12H24O4Si With oxalyl dichloride; N,N-dimethyl-formamide Stage #2: ethanol With pyridine | 83% |
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Chemistry
IUPAC Name: Diethyl butanedioate
Synonyms of Diethyl succinate (CAS NO.123-25-1): Butanedioic acid, diethyl ester ; Diethyl ethanedicarboxylate ; Diethylester kyseliny jantarove ; Ethyl succinate
CAS NO: 123-25-1
Molecular Formula: C8H14O4
Molecular Weight: 174.20
Molecular Structure:
EINECS: 204-612-0
H bond acceptors: 4
H bond donors: 0
Freely Rotating Bonds: 7
Polar Surface Area: 52.6 Å2
Melting point: -20°C
Boiling Point: 218.4 °C at 760 mmHg
Flash Point: 99.5 °C
Index of Refraction: 1.422
Molar Refractivity: 42.66 cm3
Molar Volume: 167.5 cm3
Surface Tension: 32.4 dyne/cm
Density: 1.039 g/cm3
Enthalpy of Vaporization: 45.48 kJ/mol
Vapour Pressure: 0.126 mmHg at 25°C
Appearance: clear liquid
Product Categories of Diethyl succinate (CAS NO.123-25-1): Pharmaceutical Intermediates;Organics;SuccinicSeries;Fatty Acid Esters (Plasticizer);Functional Materials;Plasticizer;ester Flavor;Alpha Sort;D;Volatiles/ Semivolatiles;Plasticizers;Polymer Additives;Polymer Science;Alphabetical Listings;C-D;Flavors and Fragrances
Uses
Diethyl succinate (CAS NO.123-25-1) is used as a food flavoring agent, solvent, organic synthesis intermediates, gas chromatography stationary phase,and it is also used in the plastics industry.
Production
Diethyl succinate (CAS NO.123-25-1) is derived from the esterification of Succinic acid with Ethanol.
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LD50 | oral | 8530mg/kg (8530mg/kg) | AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 4, Pg. 119, 1951. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Safety Information about Diethyl succinate (CAS NO.123-25-1):
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-24/25-22
S22: Do not breathe dust.
S24/25: Avoid contact with skin and eyes.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
WGK Germany: 2
RTECS: WM7400000
HS Code: 29171990
Mildly toxic by ingestion. A skin and eye irritant. Combustible liquid. Reaction with ethyl trifluoroacetate + sodium hydride may cause a fire or explosion. When heated to decomposition it emits acrid smoke and irritating fumes. See also ESTERS.
Specification
General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Will burn if involved in a fire. Combustible liquid.
Extinguishing Media: Use agent most appropriate to extinguish fire.
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage: Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container.