1,2,4-Trichlorobenzene
SIAL/296104 - anhydrous, ≥99%
Synonym: 1,2,4-TCB
CAS Number: 120-82-1
Empirical Formula (Hill Notation): C6H3Cl3
Molecular Weight: 181.45
EC Number: 204-428-0
MDL Number: MFCD00000547
Linear Formula: C6H3Cl3
Product Type: Chemical
Anhydrous, Sureseal
Anhydrous, Sureseal
| assay | ≥99% |
| autoignition temp. | 1060 °F |
| bp | 214 °C (lit.) |
| density | 1.454 g/mL at 25 °C (lit.) |
| expl. lim. | 6.6 %, 150 °F |
| form | solid or liquid |
| grade | anhydrous |
| impurities | <0.002% water |
| <0.005% water (100 mL pkg) | |
| InChI | 1S/C6H3Cl3/c7-4-1-2-5(8)6 |
| InChI key | PBKONEOXTCPAFI-UHFFFAOYSA |
| mp | 16 °C (lit.) |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | Clc1ccc(Cl)c(Cl)c1 |
| solubility | water: insoluble |
| vapor density | >6 (vs air) |
| vapor pressure | 1 mmHg ( 40 °C) |
| Application: | 1,2,4-Trichlorobenzene may be used as a solvent to prepare: • dimethylketene β-lactone dimer from tetramethyl-1,3-cyclobuta • salicyl-o-toluide by the reaction of phenyl salicylate and o-toluidine |
| General description: | 1,2,4-Trichlorobenzene is a highly chlorinated aromatic solvent. It is mainly used as intermediate in dyes, pesticides and also as a lubricant. |
| Packaging: | 1, 2 L in Sure/Seal™ |
| Packaging: | 100 mL in Sure/Seal™ |
| Symbol |   GHS07,GHS09 |
| Signal word | Warning |
| Hazard statements | H302 - H315 - H410 |
| Precautionary statements | P264 - P270 - P273 - P280 - P301 + P312 - P302 + P352 |
| Hazard Codes | Xn,N |
| Risk Statements | 22-38-50/53 |
| Safety Statements | 23-37/39-60-61 |
| RIDADR | UN 2321 6.1 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 235.4 °F - closed cup |
| Flash Point(C) | 113.0 °C - closed cup |
| Purity | ≥99% |
| bp | 214 °C (lit.) |
| mp | 16 °C (lit.) |
| Density | 1.454 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352101 |