1,1,2,2-Tetrachloroethane
- CAS Number
- 79-34-5
- HSN Code
- 29031910
- Molecular Formula
- C2H2Cl4
- Catalogue Number
- AL01498
- Purity
- 98%
- Molecular Weight
- 167.85 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
1,1,2,2-Tetrachloroethane (extra pure) is a dense chlorinated solvent that serves as a reference compound in specialty solvent research. This compound is notable for its high purity level of 98%, making it suitable for sensitive applications in analytical chemistry and environmental studies. Its molecular structure consists of two carbon atoms and four chlorine atoms, contributing to its unique properties as a solvent. Due to its density and solvent characteristics, it is often utilized in laboratory settings where precision and reliability are paramount.
Also known as Tetrachloroethane, Perchloroethane.
- Catalogue No.
- AL01498
- CAS Number
- 79-34-5
- Molecular Formula
- C2H2Cl4
- Molecular Weight
- 167.85 g/mol
- HSN Code
- 29031910
- Grade
- Extra Pure
- Product Form
- Substance
1,1,2,2-Tetrachloroethane is a colorless liquid with a density of 1.586 g/mL, indicating its relatively high mass per unit volume compared to many organic solvents. It has a sweet, chloroform-like odor, which can be detected at low concentrations. The boiling point of this compound is approximately 83.5 °C, and it has a melting point of -30 °C, making it a liquid at room temperature. It is soluble in organic solvents but has limited solubility in water, which is typical for chlorinated hydrocarbons. The vapor pressure is about 5 mmHg at 20 °C, indicating its volatility under standard conditions.
- Appearance
- -
- Shelf Life
- -
- Packaging
- -
- Storage
- Store in a cool, dry place away from light and incompatible materials. Ensure containers are tightly sealed to prevent evaporation and contamination.
1.1 — Product identifier
- Chemical Name
- 1,1,2,2-Tetrachloroethane
- Catalogue No.
- AL01498
- Product form
- Substance
- CAS Number
- 79-34-5
- EC Number
- 201-198-8
- Grade
- Extra Pure
- EC Index Number
- 602-007-00-0
- Chemical Formula
- C2H2Cl4
- HSN Code
- 29031910
- Synonyms
- Tetrachloroethane, Perchloroethane
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Used as a reference compound in specialty solvent research and environmental studies.
- 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
2.3 — Other hazards
- Other hazards
- Suspected carcinogen; may cause reproductive toxicity.
3.1 — Substance
- Name
- 1,1,2,2-Tetrachloroethane
- CAS No.
- 79-34-5
4.1 — Description of first aid measures
- First-aid measures after inhalation
- Move to fresh air. If breathing is difficult, give oxygen. Seek medical attention immediately.
- First-aid measures after skin contact
- Wash with soap and water. Remove contaminated clothing. Seek medical attention if irritation persists.
- First-aid measures after eye contact
- Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. Seek medical attention.
- First-aid measures after ingestion
- Do not induce vomiting. Rinse mouth and seek medical attention immediately.
4.2 — Most important symptoms and effects, both acute and delayed
- Symptoms relating to use
- Symptoms of exposure may include headache, dizziness, nausea, and respiratory distress.
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
- May produce toxic fumes 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 and absorb spill with inert material.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Collect spillage and place in a suitable container for disposal. Dispose of in accordance with local regulations.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Handle in a fume hood with appropriate personal protective equipment (PPE). Avoid contact with skin and eyes.
- 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
- Store in a cool, dry place, away from heat sources and incompatible materials.
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 a NIOSH-approved respirator if exposure limits are exceeded.
9.1 — Information on basic physical and chemical properties
- Physical state
- Liquid
- Colour
- Colorless
- Odour
- Sweet, chloroform-like
- Odour threshold
- Not specified
- pH value
- Not applicable
- Relative evaporation rate (butylacetate=1)
- Not specified
- Melting point
- -30 °C
- Freezing point
- Not specified
- Boiling point
- 83.5 °C
- Flash point
- Not specified
- Auto-ignition temperature
- Not specified
- Decomposition temperature
- Not specified
- Flammability (solid, gas)
- Not flammable
- Vapour pressure
- 5 mmHg at 20 °C
- Relative vapour density at 20°C
- Not specified
- Density
- 1.586 g/mL
- Solubility
- Slightly soluble in water, soluble in organic solvents
- Log Pow
- Not specified
- 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
- No dangerous reactions known under normal conditions of use.
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 bases, and reactive metals.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- Not specified
11.1 — Information on toxicological effects
- Acute toxicity
- Highly toxic; may cause death if ingested or inhaled.
- Skin corrosion/irritation
- Causes skin irritation.
- Serious eye damage/irritation
- Causes serious eye irritation.
- Respiratory or skin sensitisation
- May cause skin sensitization.
- Germ cell mutagenicity
- Not classified
- Carcinogenicity
- Not classified
- Specific target organ toxicity (single exposure)
- May cause respiratory irritation.
- Specific target organ toxicity (repeated exposure)
- Not classified
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 1702
- UN-No. (IMDG)
- UN 1702
- UN-No. (IATA)
- UN 1702
- UN-No. (ADN)
- UN 1702
- UN-No. (RID)
- UN 1702
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- 1,1,2,2-Tetrachloroethane
- Proper Shipping Name (IMDG)
- 1,1,2,2-Tetrachloroethane
- Proper Shipping Name (IATA)
- 1,1,2,2-Tetrachloroethane
- Proper Shipping Name (ADN)
- 1,1,2,2-Tetrachloroethane
- Proper Shipping Name (RID)
- 1,1,2,2-Tetrachloroethane
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- 6.1
14.4 — Packing group
- Packing group (ADR)
- II
- Packing group (IMDG)
- II
- Packing group (IATA)
- II
- Packing group (ADN)
- II
- Packing group (RID)
- II
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
1,1,2,2-Tetrachloroethane is primarily used as a reference compound in specialty solvent and chlorinated-hydrocarbon environmental research. Its high purity makes it ideal for use in analytical chemistry, particularly in the calibration of instruments and methods for detecting chlorinated compounds in environmental samples. Additionally, it is utilized in the synthesis of other chemical compounds and in the study of solvent effects in various chemical reactions. Industries such as pharmaceuticals, environmental testing, and chemical manufacturing may employ this solvent for its unique properties.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL01498
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 167.85 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | 98% min | 98.5% |
| Density | 1.586 g/mL | 1.586 g/mL |
| Boiling Point | 83.5 °C | 83.5 °C |
| Melting Point | -30 °C | -30 °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 Extra Pure grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| Extra Pure | 98% | -30 °C / 83.5 °C | <0.5% | <0.1% | None detected | Slightly soluble in water, soluble in organic solvents |
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