Ethyl diacetoacetate
- CAS NO.：603-69-0
- Empirical Formula: C8H12O4
- Molecular Weight: 172.18
- MDL number: MFCD00009864
- EINECS: 210-053-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:23:26
What is Ethyl diacetoacetate?
Chemical properties
clear colorless to yellow liquid
The Uses of Ethyl diacetoacetate
Ethyl diacetoacetate is used in the preparation of 3-acetyl-6-chloro-7-hydroxy-4-methylcoumarin. It is used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.
General Description
Ethyl diacetoacetate reacts with o-phenylenediamine to yield 2-methylbenzimidazole perchlorate.
Properties of Ethyl diacetoacetate
| Boiling point: | 104-105 °C/17 mmHg (lit.) |
| Density | 1.104 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 185 °F |
| form | clear liquid |
| pka | 6.93±0.46(Predicted) |
| color | Colorless to Light yellow to Light orange |
| Water Solubility | Not miscible in water. |
| BRN | 775014 |
| CAS DataBase Reference | 603-69-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Ethyl diacetylacetate(603-69-0) |
Safety information for Ethyl diacetoacetate
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H227:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..… |
Computed Descriptors for Ethyl diacetoacetate
| InChIKey | YMCDYRGMTRCAPZ-UHFFFAOYSA-N |
Ethyl diacetoacetate manufacturer
TRUE LABS
2Y
Phone:+91-8919325074
Whatsapp: +91- 8919325074
product: 603-69-0 ethyl 2-acetyl-3-oxobutanoate 98%
INNOVATIVE LABS
1Y
Phone:+91-9885794886
Whatsapp: +91-9885794886
product: Ethyl 2-Acetyl-3-Oxobutanoa 99%
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