296104

1,2,4-Trichlorbenzol

anhydrous, ≥99%

• Synonym(e): 1,2,4-TCB
• Empirische Formel (Hill-System): C₆H₃Cl₃
• CAS-Nummer: 120-82-1
• Molekulargewicht: 181.45
• Beilstein: 956819
• EG-Nummer: 204-428-0
• MDL-Nummer: MFCD00000547
• UNSPSC-Code: 12352101
• PubChem Substanz-ID: 57648386
• NACRES: NA.21

Eigenschaften

• Qualität: anhydrous
• Qualitätsniveau: 100
• Dampfdichte: >6 (vs air)
• Dampfdruck: 1 mmHg ( 40 °C)
• Assay: ≥99%
• Form: solid or liquid
• Selbstzündungstemp.: 1060 °F
• Expl.-Gr.: 6.6 %, 150 °F
• Verunreinigungen: <0.002% water; <0.005% water (100 mL pkg)
• Brechungsindex: n20/D 1.571 (lit.)
• bp: 214 °C (lit.)
• mp (Schmelzpunkt): 16 °C (lit.)
• Löslichkeit: water: insoluble
• Dichte: 1.454 g/mL at 25 °C (lit.)
• SMILES String: Clc1ccc(Cl)c(Cl)c1
• InChI: 1S/C6H3Cl3/c7-4-1-2-5(8)6(9)3-4/h1-3H
• InChIKey: PBKONEOXTCPAFI-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

1,2,4-Trichlorobenzene is a highly chlorinated aromatic solvent. It is mainly used as intermediate in dyes, pesticides and also as a lubricant.

Anwendung

1,2,4-Trichlorobenzene may be used as a solvent to prepare:

• dimethylketene β-lactone dimer from tetramethyl-1,3-cyclobutanedione
• salicyl-o-toluide by the reaction of phenyl salicylate and o-toluidine

Sicherheitshinweise

• Piktogramme: GHS07,GHS09
• Signalwort: Warning
• H-Sätze: H302,H315,H410
• P-Sätze: P264 - P273 - P280 - P301 + P312 - P302 + P352 - P332 + P313
• Gefahreneinstufungen: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Irrit. 2
• Lagerklassenschlüssel: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flammpunkt (°F): 235.4 °F - closed cup
• Flammpunkt (°C): 113.0 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter