Ethyl chlorooxoacetate
Synonym(s):Ethyl chloroglyoxylate;Monoethyl oxalyl chloride;mono-Ethyl oxalyl chloride;Oxalic acid monoethyl ester chloride
- CAS NO.：4755-77-5
- Empirical Formula: C4H5ClO3
- Molecular Weight: 136.53
- MDL number: MFCD00000706
- EINECS: 225-285-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-09-25 17:15:13
What is Ethyl chlorooxoacetate?
Description
Ethyl chlorooxoacetate has been used as a reactant in the preparation of oxyoxalamide derivatives as epoxide hydrolase inhibitors.
Chemical properties
clear liquid
The Uses of Ethyl chlorooxoacetate
Ethyl oxalyl chloride is used in the synthesis of 2-oxo-3-alkenoic esters and alpha-keto ester in good yield. It acts as a reactant in the preparation of oxyoxalamide derivatives as an epoxide hydrolase inhibitor.
The Uses of Ethyl chlorooxoacetate
Ethyl chlorooxoacetate can be used for the synthesis of:
- α-keto esters.
- Functionalized 3-pyrolin-2-ones.
- Substituted arylglyoxylic acids via Friedel–Crafts acylation.
- Substituted 9,10-phenanthrenequinones.
- Quinoxalinone derivatives.
Properties of Ethyl chlorooxoacetate
| Melting point: | 156-158 °C(Solv: ethanol (64-17-5)) |
| Boiling point: | 135 °C |
| Density | 1.222 g/mL at 25 °C(lit.) |
| refractive index | 1.416-1.418 |
| Flash point: | 41 °C |
| storage temp. | Inert atmosphere,2-8°C |
| solubility | soluble in Chloroform |
| form | Liquid |
| Specific Gravity | 1.222 |
| color | Clear |
| Water Solubility | Slightly miscible with water. |
| Sensitive | Moisture Sensitive |
| BRN | 506725 |
| CAS DataBase Reference | 4755-77-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Chlorooxalic acid, ethyl ester(4755-77-5) |
| EPA Substance Registry System | Acetic acid, chlorooxo-, ethyl ester (4755-77-5) |
Safety information for Ethyl chlorooxoacetate
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H314:Skin corrosion/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. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. |
Computed Descriptors for Ethyl chlorooxoacetate
| InChIKey | OWZFULPEVHKEKS-UHFFFAOYSA-N |
Ethyl chlorooxoacetate manufacturer
JSK Chemicals
2Y
Phone:+91-9879767984
Whatsapp: +91-9879767970
product: 4755-77-5 Ethyl chlorooxoacetate, 98% 99%
ASM Organics
Andhra Pradesh
Phone:91-9866122393
Whatsapp: 91-9866122393
product: Ethyl oxalyl chloride
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