丁二酸二乙酯（CAS 123-25-1）：分子式 C8H14O4、分子量 174.19。
| CAS号 | 123-25-1 |
|---|---|
| 分子式 | C8H14O4 |
| 分子量 | 174.19 |
| 熔点 | -21 °C |
| 沸点 | 217.00 to 218.00 °C. @ 760.00 mm Hg |
| LogP | 1.2 |
| 应用领域 | Uses: CIR ingredient: Diethyl Succinate、Permitted for use as an inert ingredient in non-food pesticide products、[EPA] Used as flavoring agent or adjuvant、[FDA]、Use Classification: EPA Safer Chemical Functional Use Classes -> Solvents、Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern、Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Cosmetics -> Emollient、General Manufacturing Information: Butanedioic acid、1、4-diethyl ester: ACTIVE |
登记用途：Uses: CIR ingredient: Diethyl Succinate、Permitted for use as an inert ingredient in non-food pesticide products、[EPA] Used as flavoring agent or adjuvant、[FDA]、Use Classification: EPA Safer Chemical Functional Use Classes -> Solvents、Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern、Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Cosmetics -> Emollient、General Manufacturing Information: Butanedioic acid、1、4-diethyl ester: ACTIVE。
丁二酸二乙酯 是一种化工化合物，登记 CAS 号为 123-25-1，分子式 C8H14O4（分子量 174.19）。
登记 CAS 号：123-25-1
其分子式 C8H14O4 由 8 个碳、14 个氢、4 个氧 组成。
别名/同义词：丁二酸二乙酯 · Diethyl succinate
丁二酸二乙酯 的 CAS 登记号为 123-25-1。
分子式 C8H14O4，分子量 174.19。
别名/同义词：丁二酸二乙酯、Diethyl succinate。
登记用途：Uses: CIR ingredient: Diethyl Succinate、Permitted for use as an inert ingredient in non-food pesticide products、[EPA] Used as flavoring agent or adjuvant、[FDA]、Use Classification: EPA Safer Chemical Functional Use Classes -> Solvents、Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern、Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Cosmetics -> Emollient、General Manufacturing Information: Butanedioic acid、1、4-diethyl ester: ACTIVE。
丁二酸二乙酯（CAS 123-25-1）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 123-25-1 |
|---|---|
| PubChem CID | 31249 |
| Molecular formula | C8H14O4 |
| Molecular weight | 174.09 g/mol |
| IUPAC name | diethyl butanedioate |
| InChIKey | DKMROQRQHGEIOW-UHFFFAOYSA-N |
| UNII (FDA) | ELP55C13DR |
| ChEBI ID | CHEBI:169507 |
| FEMA number | 2377 |
| JECFA number | 617 |
| Molecular Weight | 174.19 |
|---|---|
| XLogP3 | 1.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 7 |
| Exact Mass | 174.08920892 |
| Monoisotopic Mass | 174.08920892 |
| Topological Polar Surface Area | 52.6 |
| Heavy Atom Count | 12 |
| Boiling Point | 217.00 to 218.00 °C. @ 760.00 mm Hg |
|---|---|
| Boiling Point | 217 °C |
| Boiling Point | 216-218 °C |
| Boiling Point | 217.7 °C @760 [mm Hg] |
| Melting Point | -21 °C |
| Flash Point | 90 °C c.c. |
| Solubility | 19.1 mg/mL at 25 °C |
| Density | 1.04 g/cm³ |
| Density | 1.031-1.041 |
| Vapor Pressure | 0.04 [mmHg] |
DIETHYL SUCCINATE; 123-25-1; Diethyl butanedioate; Ethyl succinate; Butanedioic acid, diethyl ester; Succinic acid diethyl ester; 1,4-diethyl butanedioate; Succinic acid, diethyl ester; Butanedioic acid, 1,4-diethyl ester; Diethylester kyseliny jantarove; FEMA No. 2377; DTXSID2038732; ELP55C13DR; NSC-8875; DTXCID0018732; RefChem:571068
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Cotton, Fabric, Floral, Fruit, Wine No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 99.5% (405 / 407) |
| GHS notification summary | 99.5% (405 / 407) |
|---|
This chemical does not meet GHS hazard criteria for 99.5% (405 of 407) of all reports.
Reported as not meeting GHS hazard criteria by 405 of 407 companies (only 0.5% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
Diethyl succinate is identified by CAS 123-25-1, molecular formula C8H14O4 and molecular weight 174.09 g/mol. UNII ELP55C13DR; ChEBI 169507; InChIKey DKMROQRQHGEIOW-UHFFFAOYSA-N. Boiling Point: 217.00 to 218.00 °C. @ 760.00 mm Hg; Boiling Point: 217 °C; Boiling Point: 216-218 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Diethyl succinate