o-Dichlorobenzene
- CAS Number
- 95-50-1
- HSN Code
- 29039100
- Molecular Formula
- C6H4Cl2
- Catalogue Number
- AL1704
- Purity
- ≥ 98%
- Molecular Weight
- 147.00 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
1,2-dichlorobenzene is a dichlorobenzene carrying chloro substituents at positions 1 and 2. It has a role as a metabolite and a hepatotoxic agent.
Also known as 1,2-Dichlorobenzene, ODCB.
- Catalogue No.
- AL1704
- CAS Number
- 95-50-1
- Molecular Formula
- C6H4Cl2
- Molecular Weight
- 147.00 g/mol
- HSN Code
- 29039100
- Grade
- 98%
- Product Form
- Substance
Melting point: -16.7 °C; Boiling point: 180.1 °C at 760 mm Hg; Flash point: 66 °C; Density: 1.3059 gmL at 20 °C4 °C; Solubility: Miscible with alcohol, ether, benzene.
- Appearance
- Colorless liquid
- Shelf Life
- -
- Packaging
- Available in: 500 ml glass bottle, 1 Lt glass bottle
- Storage
- Separated from aluminium, oxidants and food and feedstuffs.
1.1 — Product identifier
- Chemical Name
- o-Dichlorobenzene
- Catalogue No.
- AL1704
- Product form
- Substance
- CAS Number
- 95-50-1
- EC Number
- 202-425-9
- Grade
- 98%
- EC Index Number
- 602-026-00-2
- Chemical Formula
- C6H4Cl2
- HSN Code
- 29039100
- Synonyms
- 1,2-Dichlorobenzene, ODCB
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Solvent and synthetic intermediate in chemical processes.
- 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; Eye Irrit. 2; STOT SE 3; Aquatic Acute 1; Aquatic Chronic 1
- Classification source
- ECHA C&L Inventory via PubChem CID 7239 - 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; H319: Causes serious eye irritation; H335: May cause respiratory 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 respiratory irritation and central nervous system effects.
3.1 — Substance
- Name
- o-Dichlorobenzene
- CAS No.
- 95-50-1
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, promptly wash the contaminated skin with soap and water. If this chemical penetrates the clothing, promptly remove the clothing and wash the skin with soap and water. Get medical attention promptly.
- 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
- Poisonous gases are produced in 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. Contain spill and absorb with inert material. Dispose of in accordance with local regulations.
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 and spilled liquid in sealable containers as far as possible. 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 (PPE).
- 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 aluminium, oxidants 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
- Pleasant odor
- Odour threshold
- Not specified
- pH value
- Not applicable
- Relative evaporation rate (butylacetate=1)
- Not specified
- Melting point
- -16.7 °C
- Freezing point
- Not specified
- Boiling point
- 180.1 °C at 760 mm Hg
- Flash point
- 66 °C
- Auto-ignition temperature
- 648 °C
- Decomposition temperature
- Not specified
- Flammability (solid, gas)
- Not flammable
- Vapour pressure
- 1.36 mm Hg at 25 °C
- Relative vapour density at 20°C
- 5.05 (Air = 1)
- Density
- 1.3059 gmL at 20 °C4 °C
- Solubility
- Miscible with alcohol, ether, benzene.
- Log Pow
- 3.43
- 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. Reacts with strong oxidizing agents.
10.2 — Chemical stability
- Chemical stability
- Stable under recommended storage conditions.
10.3 — Possibility of hazardous reactions
- Possibility of hazardous reactions
- Decomposes on burning. This produces toxic and corrosive gases including hydrogen chloride. Reacts with aluminium and oxidants.
10.4 — Conditions to avoid
- Conditions to avoid
- Avoid contact with incompatible materials and excessive heat.
10.5 — Incompatible materials
- Incompatible materials
- Strong oxidizing agents, strong acids, and bases.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- When heated to decomposition it emits toxic hydrogen chloride fumes.
11.1 — Information on toxicological effects
- Acute toxicity
- LD50 Guinea pig oral 0.8-2.0 ug/kg.; LC50 Mouse inhalation 6,825 mgcu m6 hr; LC50 Rat inhalation 1532 ppm/6 hr
- Skin corrosion/irritation
- H315: Causes skin irritation
- Serious eye damage/irritation
- H319: Causes serious eye irritation
- 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)
- H335: May cause respiratory irritation
- 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 1591
- UN-No. (IMDG)
- UN 1591
- UN-No. (IATA)
- UN 1591
- UN-No. (ADN)
- UN 1591
- UN-No. (RID)
- UN 1591
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- o-Dichlorobenzene
- Proper Shipping Name (IMDG)
- o-Dichlorobenzene
- Proper Shipping Name (IATA)
- o-Dichlorobenzene
- Proper Shipping Name (ADN)
- o-Dichlorobenzene
- Proper Shipping Name (RID)
- o-Dichlorobenzene
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
Used as a high-boiling solvent in dye/pesticide chemistry and as a degreasing solvent reference compound.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL00605
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 147.00 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | ≥ 98% | 98.5% |
| Density | 1.306 g/mL | 1.305 g/mL |
| Boiling Point | 180.5 °C | 180.3 °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% grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| 98% | ≥ 98% | m.p. -16.7 °C; b.p. 180.1 °C at 760 mm Hg | ≤ 0.5% | ≤ 0.1% | None detected | Miscible with alcohol, ether, benzene. |
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