1,2,4-Trichlorobenzene
- CAS Number
- 120-82-1
- HSN Code
- 29039229
- Molecular Formula
- C6H3Cl3
- Catalogue Number
- AL4636
- Purity
- ≥ 98%
- Molecular Weight
- 181.45 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
1,2,4-trichlorobenzene is a trichlorobenzene with chloro substituents at positions 1, 2 and 4.
Also known as Trichlorobenzene, 1,2,4-Trichlorobenzene.
- Catalogue No.
- AL4636
- CAS Number
- 120-82-1
- Molecular Formula
- C6H3Cl3
- Molecular Weight
- 181.45 g/mol
- HSN Code
- 29039229
- Grade
- 98% For Synthesis
- Product Form
- Substance
Melting point: 16.92 °C; Boiling point: 213.5 °C; Flash point: 105 °C (222 °F); Density: 1.459 g cu cm at 20 °C/4 °C; Solubility: Sparingly soluble in alcohol. Miscible with ether, benzene, petroleum ether, carbon disulfide.
- Appearance
- Colorless liquid
- Shelf Life
- -
- Packaging
- Available in: 1 Lt glass bottle, 2.5 Lt glass bottle
- Storage
- Separated from strong oxidants, acids and food and feedstuffs.
1.1 — Product identifier
- Chemical Name
- 1,2,4-Trichlorobenzene
- Catalogue No.
- AL4636
- Product form
- Substance
- CAS Number
- 120-82-1
- EC Number
- 204-428-0
- Grade
- 98% For Synthesis
- EC Index Number
- 602-012-00-6
- Chemical Formula
- C6H3Cl3
- HSN Code
- 29039229
- Synonyms
- Trichlorobenzene, 1,2,4-Trichlorobenzene
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Solvent and synthetic intermediate
- Uses advised against
- Not specified
1.3 — Details of the supplier of the safety data sheet
- Company identification
- Address:- 102, B wing, Savgan Heights, RTO Lane,Andheri (W), Mumbai-400 053Maharashtra, India.
1.4 — Emergency Contact Details
- Phone / e-Mail
- Phone : +91 22 26317055 Mobile : +91 9820385757 e-mail : info@alphachemika.co.in
2.1 — Classification of the substance or mixture
- Classification according to Regulation (EC) No 1272/2008
- Acute Tox. 4; Skin Irrit. 2; Aquatic Acute 1; Aquatic Chronic 1
- Classification source
- ECHA C&L Inventory via PubChem CID 13 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 — Label elements
- Hazard pictograms
- Irritant, Environmental Hazard
- Signal word
- Warning
- Hazard statements
- H302: Harmful if swallowed; H315: Causes skin irritation; H400: Very toxic to aquatic life; H410: Very toxic to aquatic life with long lasting effects
2.3 — Other hazards
- Other hazards
- May cause harm to aquatic life with long lasting effects.
3.1 — Substance
- Name
- 1,2,4-Trichlorobenzene
- CAS No.
- 120-82-1
4.1 — Description of first aid measures
- First-aid measures after inhalation
- If this chemical has been inhaled, remove the exposed person to fresh air at once. If breathing has stopped, perform artificial respiration. Keep the person warm and at rest.
- First-aid measures after skin contact
- If this chemical contacts the skin, wash the contaminated skin with soap and water.
- First-aid measures after eye contact
- If this chemical contacts the eyes, immediately wash (irrigate) the eyes with large amounts of water, occasionally lifting the lower and upper lids. Get medical attention immediately.
- First-aid measures after ingestion
- If this chemical has been swallowed, get medical attention immediately.
4.2 — Most important symptoms and effects, both acute and delayed
- Symptoms relating to use
- Headache, dizziness, nausea, and respiratory irritation.
4.3 — Indication of any immediate medical attention and special treatment needed
- General information
- Treat symptomatically. Show this safety data sheet to the treating physician.
5.1 — Extinguishing media
- Suitable extinguishing media
- Water spray, carbon dioxide, dry chemical powder, foam.
- Unsuitable extinguishing media
- Not specified
5.2 — Special hazards arising from the substance or mixture
- Special procedures
- Toxic fumes may be released in a fire. Use water spray to cool containers exposed to fire.
5.3 — Advice for firefighters
- Protection during firefighting
- Do not enter fire area without proper protective equipment, including respiratory protection.
6.1.1 — For non-emergency personnel
- Emergency procedures
- Evacuate area and ventilate. Wear appropriate protective equipment. Contain spill and prevent entry into waterways.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Personal protection: filter respirator for organic gases and vapours adapted to the airborne concentration of the substance. Do NOT let this chemical enter the environment. Collect leaking liquid in sealable containers. Absorb remaining liquid in sand or inert absorbent.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Use in a fume hood. Wear appropriate personal protective equipment, including gloves and goggles.
- Hygiene measures
- Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work.
7.2 — Conditions for safe storage, including any incompatibilities
- Storage conditions
- Separated from strong oxidants, acids and food and feedstuffs.
8.2 — Exposure controls
- Hand protection
- Protective gloves (e.g. nitrile rubber)
- Eye protection
- Chemical safety goggles or safety glasses
- Skin and body protection
- Wear suitable protective clothing
- Respiratory protection
- Use appropriate respiratory protection if ventilation is inadequate.
9.1 — Information on basic physical and chemical properties
- Physical state
- Liquid
- Colour
- Colorless to pale yellow
- Odour
- Aromatic odor
- Odour threshold
- Not specified
- pH value
- Not applicable
- Relative evaporation rate (butylacetate=1)
- Not specified
- Melting point
- 16.92 °C
- Freezing point
- Not specified
- Boiling point
- 213.5 °C
- Flash point
- 105 °C (222 °F)
- Auto-ignition temperature
- 571 °C (1060 °F)
- Decomposition temperature
- Not specified
- Flammability (solid, gas)
- Not applicable
- Vapour pressure
- 0.46 mm Hg at 25 °C
- Relative vapour density at 20°C
- 6.26 (Air= 1)
- Density
- 1.459 g cu cm at 20 °C/4 °C
- Solubility
- Sparingly soluble in alcohol. Miscible with ether, benzene, petroleum ether, carbon disulfide
- Log Pow
- 4.02
- Viscosity, kinematic
- Not specified
- Viscosity, dynamic
- Not specified
- Explosive properties
- Not explosive
- Oxidising properties
- Not oxidizing
- Explosive limits
- Not specified
10.1 — Reactivity
- Reactivity
- Stable under normal conditions, but may react with strong oxidizing agents.
10.2 — Chemical stability
- Chemical stability
- Stable at room temperature.
10.3 — Possibility of hazardous reactions
- Possibility of hazardous reactions
- Decomposes on burning. This produces toxic fumes including hydrogen chloride. Reacts violently with oxidants.
10.4 — Conditions to avoid
- Conditions to avoid
- Avoid contact with incompatible materials and excessive heat.
10.5 — Incompatible materials
- Incompatible materials
- Strong oxidizers, strong acids, and bases.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- When heated to decomp, it emits toxic fumes of hydrogen chloride.
11.1 — Information on toxicological effects
- Acute toxicity
- LD50 Rat oral 756 mg/kg; LD50 Mouse oral 766 mg/kg; LD50 Mouse ip 1223 mg/kg
- Skin corrosion/irritation
- H315: Causes skin irritation
- Serious eye damage/irritation
- Not classified (based on available data)
- Respiratory or skin sensitisation
- Not classified (based on available data)
- Germ cell mutagenicity
- Not classified (based on available data)
- Carcinogenicity
- Not classified (based on available data)
- Specific target organ toxicity (single exposure)
- Not classified (based on available data)
- Specific target organ toxicity (repeated exposure)
- Not classified (based on available data)
12.1 — Toxicity
- Toxicity information
- Not specified
12.2 — Persistence - degradability
- Persistence - degradability
- Not specified
12.3 — Bioaccumulative potential
- Bioaccumulative potential
- Not specified
12.4 — Mobility in soil
- Mobility in soil
- Not specified
12.6 — Other adverse effects
- Environmental precautions
- Not specified
13.1 — Waste treatment methods
- Additional Info
- Dispose of contents/container in accordance with local, regional, national and international regulations.
14.1 — UN number
- UN-No. (ADR)
- UN 2321
- UN-No. (IMDG)
- UN 2321
- UN-No. (IATA)
- UN 2321
- UN-No. (ADN)
- UN 2321
- UN-No. (RID)
- UN 2321
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- 1,2,4-Trichlorobenzene
- Proper Shipping Name (IMDG)
- 1,2,4-Trichlorobenzene
- Proper Shipping Name (IATA)
- 1,2,4-Trichlorobenzene
- Proper Shipping Name (ADN)
- 1,2,4-Trichlorobenzene
- Proper Shipping Name (RID)
- 1,2,4-Trichlorobenzene
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- 6.1
14.4 — Packing group
- Packing group (ADR)
- III
- Packing group (IMDG)
- III
- Packing group (IATA)
- III
- Packing group (ADN)
- III
- Packing group (RID)
- III
14.5 — Environmental hazards
- Dangerous for the environment
- Not specified
- Marine pollutant
- Not specified
- Other information
- No supplementary information available
15.1 — Safety, health and environmental regulations/legislation specific for the substance or mixture
- 15.1.1 EU-Regulations
- Not specified
1,2,4-Trichlorobenzene is primarily used as a high-boiling solvent in various industrial applications, including polymer processing and chemical synthesis. It serves as a solvent for resins, oils, and waxes, and is also employed in the extraction and purification of organic compounds. In the field of agrochemicals, it acts as a synthetic intermediate in the production of pesticides and herbicides. Additionally, it is utilized in dye chemistry research and as a reagent in organic synthesis, making it valuable in laboratories and industrial settings.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL1536E
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 181.45 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | ≥ 98% | 98.5% |
| Density | 1.45 g/mL | 1.45 g/mL |
| Boiling Point | 214 °C | 214 °C |
| Moisture Content | ≤ 0.5% | 0.3% |
| Residue on Ignition | ≤ 0.1% | 0.05% |
| Related Substances | None detected | None detected |
The above product is expected to comply with 98% For Synthesis grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| 98% For Synthesis | ≥ 98% | m.p. 16.92 °C; b.p. 213.5 °C | ≤ 0.5% | ≤ 0.1% | None detected | Sparingly soluble in alcohol. Miscible with ether, benzene, petroleum ether, carbon disulfide |
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