Chemical Product Identification & Regulatory Data
Official chemical identifiers, CAS numbers, and regulatory compliance information
Basic Product Information
Regulatory Identifiers
Chemical Abstracts Service registry number - unique identifier for chemical substances
European Community number - used for regulatory compliance in EU/EEA
Uses Information
Overview
1,2,4-Trichlorobenzene for synthesis (CAS: 120-82-1 ) is a form: liquid color: colorless substance commonly used chemical for synthesisintermediate for use under strictly controlled conditions.
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GHS Hazard Classification & Safety Warnings
Globally Harmonized System (GHS) hazard pictograms, signal words, and safety classifications
Classification Status
Signal Word
Hazard Classifications
GHS Hazard Pictograms & Safety Symbols
GHS07
GHS09
GHS (Globally Harmonized System) pictograms indicate specific chemical hazard categories and safety precautions
Hazard Statements
- H302: Harmful if swallowed.
- H315: Causes skin irritation.
- H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statements
- P264: Wash skin thoroughly after handling.
- P270: Do not eat, drink or smoke when using this product.
- P273: Avoid release to the environment.
- P280: Wear protective gloves.
- P301+P312: IF SWALLOWED: Call a POISON CENTER/ doctor if you feel unwell.
- P302+P352: IF ON SKIN: Wash with plenty of water.
Chemical Manufacturers & Supply Chain
Authorized suppliers, manufacturers, and distribution network information
Merck KGaA
manufacturer
Frankfurter Str. 250 D-64271 DARMSTADT
DE
+49 (0)6151 72-0
+49 6151 727780
24/7 Emergency Response & Poison Control
Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies
CHEMTREC (GB)
+(44)-870-8200418
GB
CHEMTREC Ireland
+(353)-19014670
IE
CHEMTREC India
001-803-017-9114
IN
Chemical Composition & Hazardous Ingredients
Detailed component analysis, concentration ranges, and hazardous substance identification
Product Type
SubstanceChemical Components & Hazardous Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| 1,2,4-Trichloorbenzeen EC: 204-428-0 | 120-82-1 | 100% | ⚠️ Hazardous |
Emergency First Aid Measures
Critical first aid procedures for chemical exposure incidents and medical emergencies
🫁 Inhalation Exposure
After inhalation: fresh air.
🖐️ Skin Contact
In case of skin contact: Take off immediately all contaminated clothing. Rinse skin with water/ shower.
👁️ Eye Contact
After eye contact: rinse out with plenty of water. Remove contact lenses.
🍽️ Ingestion/Swallowing
After swallowing: immediately make victim drink water (two glasses at most). Consult a physician.
🚨 Immediate Medical Attention Required
No data available
Medical Treatment
No data available
Related Chemical Substances & Alternative Products
Similar chemicals with comparable safety profiles and industrial applications
Technical Specifications & Material Properties
Physical state, chemical properties, melting point, boiling point, and material characteristics
Exposure Controls & Personal Protective Equipment (PPE)
Occupational exposure limits, engineering controls, and required safety equipment
🧤 Hand Protection
For full contact, use Viton gloves with a minimum layer thickness of 0.7 mm and a breakthrough time of 480 min (Material tested: Vitoject, KCL 890 / Aldrich Z677698). For splash contact, use Nitrile rubber gloves with a minimum layer thickness of 0.4 mm and a breakthrough time of 10 min (Material tested: Camatril, KCL 730 / Aldrich Z677442). When dissolving in or mixing with other substances and under conditions deviating from those stated in EN374, contact the supplier of CE-approved gloves.
👁️ Eye Protection
Safety glasses. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).
😷 Respiratory Protection
Recommended Filter type: Filter A (acc. to DIN 3181) for vapours of organic compounds. The entrepreneur has to ensure that maintenance, cleaning and testing of respiratory protective devices are carried out according to the instructions of the producer. These measures have to be properly documented.
🦺 Skin/Body Protection
Protective clothing.
🌍 Environmental Exposure Controls
Do not let product enter drains.
Transportation & Shipping Information
UN numbers, shipping names, transport classes, and regulatory transport requirements
🏷️ UN Number
2321
📦 Proper Shipping Name
TRICHLOROBENZENES, LIQUID
⚠️ Transport Hazard Class
6.1
📋 Packing Group
III
🚛 ADR Transport Precautions
No data available
🚢 IMDG Maritime Transport Precautions
No data available
✈️ IATA Air Transport Precautions
No data available
Chemical Safety FAQ & Common Questions
Most frequently asked questions about safety, handling, storage, and regulatory compliance
What other names is 1,2,4-Trichlorobenzene for synthesis known by?
1,2,4-Trichlorobenzene for synthesis is also known as: 1,2,4-TCB
What is the hazard signal word for 1,2,4-Trichlorobenzene for synthesis?
The signal word for this substance is "warning".
What is the physical form of 1,2,4-Trichlorobenzene for synthesis?
1,2,4-Trichlorobenzene for synthesis is a liquid appearing as form: liquid color: colorless with colorless color. It has aromatic odor.
What is 1,2,4-Trichlorobenzene for synthesis used for?
Chemical for synthesisIntermediate for use under strictly controlled conditions
What are the hazard statements for 1,2,4-Trichlorobenzene for synthesis?
This substance has 3 hazard statements: H302: Harmful if swallowed. H315: Causes skin irritation. H410: Very toxic to aquatic life with long lasting effects.
What is the melting point of 1,2,4-Trichlorobenzene for synthesis?
The melting point is 17 C and the boiling point is 213,5 C at 1.013 hPa.