Diethyl succinate
- CAS No.
- 123-25-1
- Chemical Name:
- Diethyl succinate
- Synonyms
- diethyl butanedioate;Clorius;ETHYL SUCCINATE;SUCCINIC ACID DIETHYL ESTER;BUTANEDIOIC ACID DIETHYL ESTER;Diethylester kyseliny jantarove;Diethyl ester of butanedioic acid;FEMA 2377;Diethylsuccinat;Diethyl succite
- CBNumber:
- CB9852963
- Molecular Formula:
- C8H14O4
- Molecular Weight:
- 174.19
- MOL File:
- 123-25-1.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/7/22 17:51:23
| Melting point | -20 °C (lit.) |
|---|---|
| Boiling point | 218 °C (lit.) |
| Density | 1.047 g/mL at 25 °C (lit.) |
| vapor density | 6 (vs air) |
| vapor pressure | 1.33 hPa (55 °C) |
| FEMA | 2377 | DIETHYL SUCCINATE |
| refractive index |
n |
| Flash point | 195 °F |
| storage temp. | Store below +30°C. |
| solubility | 2.00g/l |
| form | Liquid |
| color | Clear colorless to yellow |
| Odor | at 100.00 %. mild fruity cooked apple ylang |
| Odor Type | fruity |
| Water Solubility | Slightly soluble in water. |
| Merck | 14,8869 |
| JECFA Number | 617 |
| BRN | 907645 |
| Dielectric constant | 6.6（30℃） |
| LogP | 1.4 at 40℃ |
| CAS DataBase Reference | 123-25-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Diethyl succinate(123-25-1) |
| EPA Substance Registry System | Butanedioic acid, 1,4-diethyl ester (123-25-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H227 | |||||||||
| Precautionary statements | P210e-P280a-P370+P378a-P403+P235-P501a | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36-24/25-22-S24/25 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | WM7400000 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29171990 | |||||||||
| Toxicity | LD50 orally in Rabbit: 8530 mg/kg LD50 dermal Rat > 5000 mg/kg | |||||||||
| NFPA 704 |
|
Diethyl succinate price More Price(26)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | W237712 | Diethyl succinate natural, ≥99%, FG | 123-25-1 | 1SAMPLE-K | ₹5347.55 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W237712 | Diethyl succinate natural, ≥99%, FG | 123-25-1 | 100G | ₹6148.6 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W237712 | Diethyl succinate natural, ≥99%, FG | 123-25-1 | 1KG | ₹21130.4 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W237712 | Diethyl succinate natural, ≥99%, FG | 123-25-1 | 5KG | ₹92532.1 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W237701 | Diethyl succinate ≥99%, FCC, FG | 123-25-1 | 1SAMPLE-K | ₹5141.88 | 2022-06-14 | Buy |
Diethyl succinate Chemical Properties,Uses,Production
Chemical Properties
Diethyl succinate is the diethyl ester of succinate. It is a colorless liquid with a faint, pleasant odor. miscible with ethanol and ether, soluble in acetone, insoluble in water.
Occurrence
Reported found in apple, raspberry, cognac, rum, whiskey, cider, sherry, plum brandy, apple brandy, grape brandy, cherry brandy, cocoa, arrack and red, white, port, strawberry and sparkling wines.
Uses
Diethyl Succinate is a diester molecule present naturally in plant and animal tissues. Used commonly in fragrances and food flavourings.
Uses
Diethyl succinate can be used as solvent; food flavoring agent; organic synthesis intermediate; gas chromatography stationary solution (maximum use temperature 60°C, solvent is ether). Alkyl succinates have been used as ashless dispersants and detergent additives for lubricating oils.
Preparation
Diethyl succinate is synthesized by esterification of succinic acid and ethanol; by direct esterification of the acid in the presence of concentrated H2SO4 in benzene solution.
General Description
Diethyl succinate(DES) is a diethyl ester with succinate molecules. It has two ester groups and is majorly used in fragrances. It produced by the esterification of succinic acid with ethanol.
Safety Profile
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.
Purification Methods
Dry the succinate with MgSO4, and distil it at 15mm pressure. [Beilstein 2 IV 1914.]
Diethyl succinate Preparation Products And Raw materials
Raw materials
Preparation Products
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