Succinaldehyde
Also known as: butanedial, succindialdehyde, succinic aldehyde, succinic dialdehyde, 1,4-butanedial, butane-1,4-dial, SDA, β-formylpropionaldehyde, 1,4-dioxobutane
Succinaldehyde (CAS 638-37-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H6O2 and a molecular weight of 86.089 g/mol. Key properties include a boiling point of 154.1±23.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 50.4±19.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 638-37-9
- Jingsj CID
- J-11681-4
- Molecular Formula
- C4H6O2
- Molecular Weight
- 86.089 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 154.1±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 50.4±19.6 °C |
| Exact Mass | 86.036781 |
| PSA | 34.14000 |
| LogP | -0.22 |
| Vapor Pressure | 3.2±0.3 mmHg at 25°C |
| Refractive Index | 1.386 |
Customs & Trade Information
| HS Code | 2912190090 |
|---|---|
| Summary | 2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Succinaldehyde?
The CAS number of Succinaldehyde is 638-37-9.
What are the molecular formula and molecular weight of Succinaldehyde?
Succinaldehyde has molecular formula C4H6O2 and molecular weight 86.089 g/mol.
What are the upstream and downstream products of Succinaldehyde?
For Succinaldehyde, Upstream Products: 2,5-Dimethoxytetrahydrofuran, 2,5-Diethoxytetrahydrofuran, 1,4-Butanediol; Downstream Products: 1-Phenylpyrrolidine, Methyl 8-methyl-3-oxo-8-azabicyclo[3.2.1]octane-2-carboxylate, Indene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Succinaldehyde (CAS 638-37-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11681-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.