Ethyl 4-chloroacetoacetate
- Createtime： 2026-04-14
- Updatetime： 2026-07-24
Product Details
| useage |
Industrial use
|
| deliveryInfo |
|
| appearance |
liquid
|
| Molecular Weight |
164.58
|
| aliasen |
|
| supplyCapacity |
50000MT/Month
|
| harbor |
Qingdao,China
|
| minorder |
1KG
|
| Appearance |
Colorless to pale yellow liquid
|
Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
Ethyl 4-chloroacetoacetate
CAS No.: 638-07-3
Molecular Formula: C6H9ClO3
Molecular Weight: 164.58
Physical and Chemical Properties
- Appearance: Colorless to pale yellow transparent liquid
- Melting Point: -8 °C
- Boiling Point: 236 °C
- Density: 1.218 g/mL (25 °C)
- Refractive Index: 1.452 (n20/D)
- Flash Point: 107 °C
- Solubility: Slightly soluble in water; miscible with ethanol, ether and most organic solvents
- Odor: Special pungent odor
- Stability: Stable under normal conditions. Avoid high temperature, strong light, strong bases and oxidants.
Application
- Pharmaceutical intermediate: Mainly used for synthesizing antibiotics, anti-inflammatory and cardiovascular drugs.
- Pesticide intermediate: Raw material for producing herbicides, insecticides and fungicides.
- Organic synthesis: Used for preparation of heterocyclic compounds and fine chemical products.
Storage Condition
Keep container tightly sealed. Store in cool, dry and dark ventilated area. Keep away from heat sources, open flame and alkaline substances.
Certificate of Analysis
| Item | Specification | Test Result | Method |
| Product Name | Ethyl 4-chloroacetoacetate | Compliant | Visual & Identification |
| CAS No. | 638-07-3 | 638-07-3 | Standard |
| Molecular Formula | C6H9ClO3 | C6H9ClO3 | Standard |
| Molecular Weight | 164.58 | 164.58 | Standard |
| Appearance | Colorless to pale yellow liquid | Colorless liquid | Visual Inspection |
| Purity (GC) | ≥99.0% | 99.73% | Gas Chromatography |
| Density (25 °C) | 1.215 - 1.221 g/mL | 1.218 g/mL | Densitometry |
| Refractive Index (20 °C) | 1.450 - 1.454 | 1.452 | Refractometry |
| Moisture | ≤0.10% | 0.04% | Karl Fischer Titration |
| Acidity | ≤0.05% | 0.02% | Titration Method |
| Chloride Ion | ≤50 ppm | <8 ppm | Turbidimetric Method |
