Ethyl diacetoacetate
Also known as: Ethyl 2-acetylacetoacetate, Diacetoacetic acid ethyl ester, 3-ethoxycarbonylpentane-2,4-dione, 2-acetyl-3-oxobutyric acid ethyl ester, 3-carboethoxy-2,4-pentanedione, Ethyl 2-acetyl-3-oxobutanoate, Ethyldiacetoacetate, MFCD00009864
Ethyl diacetoacetate (CAS 603-69-0) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C8H12O4 and a molecular weight of 172.178 g/mol. Key properties include a boiling point of 210.0±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 85.0±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 603-69-0
- Jingsj CID
- J-1413713-4
- Molecular Formula
- C8H12O4
- Molecular Weight
- 172.178 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 210.0±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 85.0±0.0 °C |
| Exact Mass | 172.073563 |
| PSA | 60.44000 |
| LogP | 2.48 |
| Vapor Pressure | 0.2±0.4 mmHg at 25°C |
| Refractive Index | 1.429 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2918300090 |
|---|---|
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Ethyl diacetoacetate?
The CAS number of Ethyl diacetoacetate is 603-69-0.
What are the molecular formula and molecular weight of Ethyl diacetoacetate?
Ethyl diacetoacetate has molecular formula C8H12O4 and molecular weight 172.178 g/mol.
Is Ethyl diacetoacetate hazardous?
Ethyl diacetoacetate has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of Ethyl diacetoacetate?
For Ethyl diacetoacetate, Upstream Products: Ethyl acetoacetate, Acetyl chloride, ketene; Downstream Products: ethyl (Z)-3-oxo-2-(2-phenylhydrazono)butanoate, Ethyl 1,3,5-trimethyl-1H-pyrazole-4-carboxylate, 2-Amino-4-hydroxy-6-methylpyrimidine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl diacetoacetate (CAS 603-69-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1413713-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.