13831-31-7 Acetoxyacetyl chloride
| product Name |
Acetoxyacetyl chloride |
| CAS No |
13831-31-7 |
| Synonyms |
2-Chloro-2-oxoethyl acetate |
| Molecular Formula |
C4H5ClO3 |
| Molecular Weight |
136.5337 |
| InChI |
InChI=1/C4H5ClO3/c1-3(6)8-2-4(5)7/h2H2,1H3 |
| EINECS |
237-542-4 |
| Molecular Structure |
|
| Density |
1.281g/cm3 |
| Boiling point |
163.7°C at 760 mmHg |
| Refractive index |
1.424 |
| Flash point |
62.5°C |
| Vapour Pressur |
2.04mmHg at 25°C |
| Hazard Symbols |
C:Corrosive;
|
| Risk Codes |
R14:;
R34:;
|
| Safety Description |
S26:;
S36/37/39:;
S45:;
S8:;
|
| MSDS |
Material Safety Data Sheet
|
|
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| Specifications |
99% min |
| Packing |
25kg??50kg 200kg |
| Description |
What is the chemical of Acetoxyacetyl chloride ? Appearance: Colorless transparent liquid, colorless liquid that emits smoke in the air, or white powder ; Assay??99%min by GC ; IR Identity: conform to standard ; HNMR?? conform to standard ; carbon spectrum: conform to standard ; Water by K. F.:0.5% max or as per the customer??s request ; Loss on drying:0.5% max. or as per the customer??s request ; =============================================================================== To be used as a pharmaceutical intermediate, such as for the synthesis of anti-tumor drug paclitaxel and herbicide thiamethoxam; In addition, it is also used as a chemical intermediate in other organic synthesis processes. =========================================================================== The synthesis methods of acetoxyacetyl chloride mainly include the following pathways: Acetyl chloride and acetoxyacetic acid esterification method: Acetyl chloride is used as raw material to undergo esterification r... |
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