Monoethyl succinate
Also known as: 4-Ethoxy-4-oxobutanoic acid, Ethyl hydrogen succinate, Butanedioic acid, monoethyl ester, Mono-ethyl succinate, 4-Ethoxy-4-keto-butyric acid
Monoethyl succinate (CAS 1070-34-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H10O4 and a molecular weight of 146.141 g/mol. Key properties include a melting point of 8°C, a boiling point of 257.8±23.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 106.2±16.1 °C. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage, H317 — May cause an allergic skin reaction and H334 — May cause allergy or asthma symptoms if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1070-34-4
- Jingsj CID
- J-33059-6
- Molecular Formula
- C6H10O4
- Molecular Weight
- 146.141 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 8°C |
|---|---|
| Boiling Point | 257.8±23.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 106.2±16.1 °C |
| Exact Mass | 146.057907 |
| PSA | 63.60000 |
| LogP | 0.32 |
| Appearance | Liquid | Clear colorless |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.441 |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
- H317 — May cause an allergic skin reaction
- H334 — May cause allergy or asthma symptoms if inhaled
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Monoethyl succinate?
The CAS number of Monoethyl succinate is 1070-34-4.
What are the molecular formula and molecular weight of Monoethyl succinate?
Monoethyl succinate has molecular formula C6H10O4 and molecular weight 146.141 g/mol.
Is Monoethyl succinate hazardous?
Monoethyl succinate has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage; H317 — May cause an allergic skin reaction; H334 — May cause allergy or asthma symptoms if inhaled.
What are the upstream and downstream products of Monoethyl succinate?
For Monoethyl succinate, Upstream Products: Diethyl succinate, Succinic anhydride, Ethanol; Downstream Products: 2-Benzylsuccinic acid, Diethyl 3-oxohexanedioate, Diethyl succinate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Monoethyl succinate (CAS 1070-34-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33059-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.