Methyl 3-chloro-3-oxopropionate
ALDRICH/164011 - 97%
Synonym: Methyl malonyl chloride; Methyl chloroformylacetate
CAS Number: 37517-81-0
Empirical Formula (Hill Notation): C4H5ClO3
Molecular Weight: 136.53
EC Number: 253-540-6
MDL Number: MFCD00013657
Linear Formula: CH3OCOCH2COCl
Product Type: Chemical
| assay | 97% |
| bp | 57-59 °C/12 mmHg (lit.) |
| density | 1.273 g/mL at 25 °C (lit.) |
| functional group | acyl chloride |
| ester | |
| InChI | 1S/C4H5ClO3/c1-8-4(7)2-3( |
| InChI key | UTBCRHAMJFMIIR-UHFFFAOYSA |
| Quality Level | 200  |
| refractive index | n |
| SMILES string | COC(=O)CC(Cl)=O |
| storage temp. | 2-8°C |
| Application: | Methyl 3-chloro-3-oxopropionate was used as a reagent in the synthesis of resin-bound 4-tosyl quinolinone, 1-anthracen-9-ylmethyl 3-methyl 2,2-dimethylmalonate and 1-(4-(3,5-dihydropyren-1- |
| General description: | Methyl 3-chloro-3-oxopropionate reacts with 4-cyano-1,1′-biphenyl derivatives bearing ω-hydroxyalkyl substituents to yield liquid-crystalline linear malonates and cyanoacetates. |
| Packaging: | 5, 25 g in glass bottle |
| Symbol |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H314 - H335 |
| Precautionary statements | P261 - P271 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 |
| Hazard Codes | C |
| Risk Statements | 34-36/37 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 3265 8 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 176.0 °F - closed cup |
| Flash Point(C) | 80 °C - closed cup |
| Purity | 97% |
| bp | 57-59 °C/12 mmHg (lit.) |
| Density | 1.273 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352100 |