2,4,6-Trichlorobenzoyl chloride
ALDRICH/345504 - 97%
Synonym: 2,4,6-
CAS Number: 4136-95-2
Empirical Formula (Hill Notation): C7H2Cl4O
Molecular Weight: 243.90
MDL Number: MFCD00075323
Linear Formula: Cl3C6H2COCl
Product Type: Chemical
| assay | 97% |
| bp | 107-108 °C/6 mmHg (lit.) |
| density | 1.561 g/mL at 25 °C (lit.) |
| form | liquid |
| functional group | acyl chloride |
| chloro | |
| InChI | 1S/C7H2Cl4O/c8-3-1-4(9)6( |
| InChI key | OZGSEIVTQLXWRO-UHFFFAOYSA |
| Quality Level | 200 ![]() |
| refractive index | n |
| SMILES string | ClC(=O)c1c(Cl)cc(Cl)cc1Cl |
| Application: | 2,4,6-Trichlorobenzoyl chloride may be used in the preparation of: • γ-lactone and δ-lactone • aliphatic aromatic anhydrides, required for the synthesis of amphiphilic hyaluronan • mixed anhydride, required for the synthesis of angelate esters • synthesis of both spongistatin 1 and spongistatin 2 • large-ring lactones in high yields. |
| Packaging: | 5 g in glass bottle |
| Symbol | GHS05 |
| Signal word | Danger |
| Hazard statements | H314 |
| Precautionary statements | P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 + P310 |
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-27-28-36/37/39-45 |
| RIDADR | UN 3265 8 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 235.4 °F - closed cup |
| Flash Point(C) | 113 °C - closed cup |
| Purity | 97% |
| bp | 107-108 °C/6 mmHg (lit.) |
| Density | 1.561 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |


