Chloroacetic anhydride
ALDRICH/215163 - 95%
Synonym: Monochloroacetic acid anhydride
CAS Number: 541-88-8
Empirical Formula (Hill Notation): C4H4Cl2O3
Molecular Weight: 170.98
EC Number: 208-794-2
MDL Number: MFCD00000929
Linear Formula: (ClCH2CO)2O
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 215163-100G
| assay | 95% |
| bp | 120-123 °C/20 mmHg (lit.) |
| form | solid |
| InChI | 1S/C4H4Cl2O3/c5-1-3(7)9-4 |
| InChI key | PNVPNXKRAUBJGW-UHFFFAOYSA |
| mp | 48-60 °C (lit.) |
| Quality Level | 200  |
| SMILES string | ClCC(=O)OC(=O)CCl |
| solubility | chloroform: soluble 100 mg/mL, clear, colorless to faintly yellow |
| vapor pressure | <0.75 mmHg ( 20 °C) |
| Application: | Chloroacetic anhydride has been used in the synthesis of: • 3,3′-bis(sulfonato)-4,4′-bis(chloroacetamido)azobenze • D,L-7-azatryptophan (D,L-7AW) • 2-methyl-[3,4-di-O-acetyl-6-O-(chloroacetyl)-1,2-dideoxy-α-D-glucopyrano]-[2′,1′:4,5]-2-oxazoline |
| Packaging: | 25, 100 g in glass bottle |
| Symbol |   GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H301 - H314 |
| Precautionary statements | P260 - P270 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Hazard Codes | T |
| Risk Statements | 25-34-43 |
| Safety Statements | 26-28-36/37/39-45 |
| RIDADR | UN 2928 8(6.1) / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 289.4 °F - closed cup |
| Flash Point(C) | 143 °C - closed cup |
| Purity | 95% |
| bp | 120-123 °C/20 mmHg (lit.) |
| mp | 48-60 °C (lit.) |
| UNSPSC | 12352100 |