Tetralin
- CAS Number
- 119-64-2
- HSN Code
- 29029090
- Molecular Formula
- C10H12
- Catalogue Number
- AL2566E
- Purity
- ≥ 98%
- Molecular Weight
- 132.21 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Tetralin (for synthesis) is a partially hydrogenated naphthalene, characterized by its unique structure and properties that make it valuable in various chemical applications. With a molecular formula of C10H12 and a molecular weight of 132.21 g/mol, it serves primarily as a solvent and a hydrogen-donor reference compound. Tetralin is notable for its high boiling point and stability, which allows it to be used effectively in high-temperature reactions. Its CAS number is 119-64-2, and it is classified as a synthesis-grade chemical, ensuring its suitability for laboratory and industrial applications.
Also known as 1,2,3,4-Tetrahydronaphthalene.
- Catalogue No.
- AL2566E
- CAS Number
- 119-64-2
- Molecular Formula
- C10H12
- Molecular Weight
- 132.21 g/mol
- HSN Code
- 29029090
- Grade
- 98%
- Product Form
- Substance
Tetralin is a colorless to pale yellow liquid with a density of approximately 0.97 g/mL at 20°C. It has a boiling point of 207°C and a melting point of -16°C, making it a liquid at room temperature. The substance has a flash point of 90°C, indicating that it is relatively safe to handle under controlled conditions. Tetralin is slightly soluble in water but highly soluble in organic solvents such as ethanol and ether. Its vapour pressure is about 0.5 mmHg at 20°C, which contributes to its utility in various chemical processes.
- Appearance
- Colorless to pale yellow liquid
- Shelf Life
- 2 years
- Packaging
- Available in 1L, 5L, and 25L containers
- Storage
- Store in a cool, dry place away from heat sources and incompatible materials.
1.1 — Product identifier
- Chemical Name
- Tetralin
- Catalogue No.
- AL2566E
- Product form
- Substance
- CAS Number
- 119-64-2
- EC Number
- 204-118-0
- Grade
- 98%
- EC Index Number
- 601-022-00-7
- Chemical Formula
- C10H12
- HSN Code
- 29029090
- Synonyms
- 1,2,3,4-Tetrahydronaphthalene
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Solvent, hydrogen-donor reference compound
- 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
- None identified
3.1 — Substance
- Name
- Tetralin
- CAS No.
- 119-64-2
4.1 — Description of first aid measures
- First-aid measures after inhalation
- Move to fresh air. If symptoms persist, seek medical attention.
- First-aid measures after skin contact
- Wash with soap and water. If irritation occurs, seek medical attention.
- First-aid measures after eye contact
- Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. If irritation persists, seek medical attention.
- First-aid measures after ingestion
- Do not induce vomiting. Rinse mouth and seek medical attention if symptoms occur.
4.2 — Most important symptoms and effects, both acute and delayed
- Symptoms relating to use
- Mild irritation of skin and eyes, headache, dizziness in high concentrations.
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
- Combustible liquid. Vapours may form explosive mixtures with air.
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
- Contain spill and prevent entry into waterways. Use appropriate protective equipment.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Absorb with inert material and 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
- Use in a well-ventilated area. Avoid contact with skin and eyes. Wear appropriate protective gloves and eyewear.
- 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
- Keep container tightly closed in a cool, dry, well-ventilated place.
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
- Characteristic
- Odour threshold
- Not determined
- pH value
- Not applicable
- Relative evaporation rate (butylacetate=1)
- Not determined
- Melting point
- -16°C
- Freezing point
- Not applicable
- Boiling point
- 207°C
- Flash point
- 90°C
- Auto-ignition temperature
- Not determined
- Decomposition temperature
- Not determined
- Flammability (solid, gas)
- Not applicable
- Vapour pressure
- 0.5 mmHg at 20°C
- Relative vapour density at 20°C
- Not determined
- Density
- 0.97 g/mL
- Solubility
- Slightly soluble in water, soluble in organic solvents
- Log Pow
- 3.5
- Viscosity, kinematic
- Not determined
- Viscosity, dynamic
- Not determined
- Explosive properties
- Not explosive
- Oxidising properties
- Not oxidizing
- Explosive limits
- Not determined
10.1 — Reactivity
- Reactivity
- Stable under normal conditions. Avoid 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 oxidizing agents, strong acids, and bases.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- Not specified
11.1 — Information on toxicological effects
- Acute toxicity
- LD50 (oral, rat) > 5000 mg/kg
- Skin corrosion/irritation
- Mild irritant
- Serious eye damage/irritation
- Mild irritant
- Respiratory or skin sensitisation
- Not sensitizing
- Germ cell mutagenicity
- Not classified
- Carcinogenicity
- Not classified
- Specific target organ toxicity (single exposure)
- Not classified
- 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)
- 3082
- UN-No. (IMDG)
- 3082
- UN-No. (IATA)
- 3082
- UN-No. (ADN)
- 3082
- UN-No. (RID)
- 3082
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- Environmentally hazardous substance, liquid, n.o.s.
- Proper Shipping Name (IMDG)
- Environmentally hazardous substance, liquid, n.o.s.
- Proper Shipping Name (IATA)
- Environmentally hazardous substance, liquid, n.o.s.
- Proper Shipping Name (ADN)
- Environmentally hazardous substance, liquid, n.o.s.
- Proper Shipping Name (RID)
- Environmentally hazardous substance, liquid, n.o.s.
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- 9
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
Tetralin is widely used as a high-boiling solvent in organic synthesis and chemical research, particularly in coal liquefaction processes where it acts as a hydrogen-donor reference compound. It is also employed in radical chemistry research due to its ability to stabilize radical intermediates. Additionally, tetralin finds applications in the production of specialty chemicals and as a solvent in the formulation of paints, coatings, and adhesives. Its unique properties make it a valuable component in the development of new materials and chemical processes.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL2566E
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 132.21 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | ≥ 98% | 98.5% |
| Density | 0.97 g/mL | 0.97 g/mL |
| Boiling Point | 207°C | 206.5°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% | -16°C / 207°C | ≤ 0.5% | ≤ 0.1% | None detected | Slightly soluble in water, soluble in organic solvents |
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