Ethyl chlorooxoacetate
ALDRICH/E43101 - 98%
Synonym: mono-Ethyl oxalyl chloride; Ethyl chloroglyoxylate; Monoethyl oxalyl chloride; Oxalic acid monoethyl ester chloride
CAS Number: 4755-77-5
Empirical Formula (Hill Notation): C4H5ClO3
Molecular Weight: 136.53
EC Number: 225-285-0
MDL Number: MFCD00000706
Linear Formula: ClCOCOOCH2CH3
Product Type: Chemical
| assay | 98% |
| bp | 135 °C (lit.) |
| density | 1.222 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/C4H5ClO3/c1-2-8-4(7)3( |
| InChI key | OWZFULPEVHKEKS-UHFFFAOYSA |
| Quality Level | 100  |
| reaction suitability | reagent type: oxidant |
| refractive index | n |
| SMILES string | CCOC(=O)C(Cl)=O |
| Application: | 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. |
| Packaging: | 25, 100, 500 g in glass bottle |
| Symbol |    GHS02,GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H226 - H314 - H335 |
| Precautionary statements | P210 - P280 - P303 + P361 + P353 - P305 + P351 + P338 + P310 |
| Hazard Codes | C |
| Risk Statements | 10-34-37 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 2920 3(8) / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 105.8 °F |
| Flash Point(C) | 41 °C |
| Purity | 98% |
| bp | 135 °C (lit.) |
| Density | 1.222 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352101 |