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HCID 25608Erstellt: 24. Oktober 2026

1,2-Dichlor-4-(trichlormethyl)benzol

3,4-DCTC · PENTACHLOROTOLUENE · α,α,α,3,4-pentachlorotoluene · 3,4-DICHLOROTRICHLOROTOLUENE · 3,4-DICHLOROBENZOTRICHLORIDE · a,a,a,3,4-Pentachlorotoluene · toluene,α,α,α,3,4-pentachloro- · 3,4-Dichlorobenzotrichloride>3,4-DICHLOROBENZOTRICHLORIDE 98+%

https://huagongshe.com/de/chemical/25608

Molekülstruktur von 1,2-Dichlor-4-(trichlormethyl)benzol

Identifikatoren & physikalische Daten

CAS No.13014-24-9
SummenformelC7H3Cl5
Durchschnittliche Molmasse264,4 g/mol
Monoisotopische Masse261,8677385 g/mol
SMILESClc1ccc(C(Cl)(Cl)Cl)cc1Cl
InChIKeyATYLRBXENHNROH-UHFFFAOYSA-N
PubChem CID25608
ChEMBLCHEMBL1567313
EC No.235-869-7
DTXSIDDTXSID2025840
Lokaler Name1,2-Dichlor-4-(trichlormethyl)benzol

Chemische & physikalische Eigenschaften

XLogP5,3
Polarare Oberfläche (TPSA)0
H-Brücken-Donoren0
H-Brücken-Akzeptoren0
Frei drehbare Bindungen0
Schwere Atome12
Formalladung0
Komplexität152
SpringerMaterials PropertiesBoiling point
Dichte1.591 at 68 °F (NTP, 1992) - Denser than waterwill sink1.576 g/mL at 25 °C(lit.)
Löslichkeitless than 1 mg/mL at 70 °F (NTP, 1992)
Flammpunktgreater than 200 °F (NTP, 1992)>230 °F
Siedepunkt541.6 °F at 760 mmHg (NTP, 1992)283.15°C
Schmelzpunkt78.4 °F (NTP, 1992)25.8°C
Dampfdruck2 mmHg at 77 °F7 mmHg at 122 °F12 mmHg at 158 °F (NTP, 1992)1.333hPa at 15-50℃
Physical Description3,4,alpha,alpha,alpha-pentachlorotoluene is a slightly opaque pale yellow liquid. (NTP, 1992)
Brechungsindexn20/D >1.5890(lit.)
LagerbedingungenInert atmosphere,Room Temperature
Aggregatzustandpowder to lump to clear liquid
FarbeWhite or Colorless to Almost white or Almost colorless
LogP (Verteilungskoeffizient)5.18 at 25℃
CAS Datenbank13014-24-9(CAS DataBase Reference)
NIST chemische InformationenBenzene, 1,2-dichloro-4-(trichloromethyl)-(13014-24-9)
EPA chemische Informationen3,4-Dichlorobenzotrichloride (13014-24-9)

Sicherheit & Vorschriften

GHS-EinstufungDangerH302 (75%): Harmful if swallowed [Warning Acute toxicity, oral]P260, P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P319, P321, P330, P363, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 4 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Regulatorische InformationenChemical: Benzene, 1,2-dichloro-4-(trichloromethyl)-Status: Active Update: 14-04-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/31917
DOT-KennzeichnungCorrosive
BrandgefahrenThis chemical is probably combustible. (NTP, 1992)
GesundheitsgefahrenSYMPTOMS: Symptoms of exposure to this compound may include skin and eye irritation. (NTP, 1992)
Reaktive GruppeHalogenated Organic Compounds
Reactivity ProfileSimple aromatic halogenated organic compounds, such as 3,4,ALPHA,ALPHA,ALPHA-PENTACHLOROTOLUENE, are very unreactive. Halogenated organics generally become less reactive as more of their hydrogen atoms are replaced with halogen atoms. Materials in this group may be incompatible with strong oxidizing and reducing agents. Also, they may be incompatible with many amines, nitrides, azo/diazo compounds, alkali metals, and epoxides.
Air and Water ReactionsThis chemical may be sensitive to moisture. Insoluble in water.
Hazard Classes and CategoriesAcute Tox. 4 (75%)
BrandbekämpfungFires involving this material can be controlled with a dry chemical, carbon dioxide or Halon extinguisher. (NTP, 1992)
Erste HilfeEYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.
Freisetung ohne BrandSMALL SPILLS AND LEAKAGE: If you spill this chemical, FIRST REMOVE ALL SOURCES OF IGNITION. Then, use absorbent paper to pick up all liquid spill material. Your contaminated clothing and absorbent paper should be sealed in a vapor-tight plastic bag for eventual disposal. Solvent wash all contaminated surfaces with 60-70% ethanol followed by washing with a soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned.
Isolation and EvacuationExcerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]:
Personal Protective Equipment (PPE)RECOMMENDED RESPIRATOR: Where the neat test chemical is weighed and diluted, wear a NIOSH-approved half face respirator equipped with an organic vapor/acid gas cartridge (specific for organic vapors, HCl, acid gas and SO2) with a dust/mist filter. (NTP, 1992)
Wassergefährdungsklasse (WGK)3
TSCA-Inventar-StatusTSCA listed
UN-Transportnummer1759
Zollcode2917399590
RTECS-Nr.CZ5475000