1-Chloronaphthalene
- CAS Number
- 90-13-1
- HSN Code
- 29033990
- Molecular Formula
- C10H7Cl
- Catalogue Number
- AL1309
- Purity
- ≥ 98%
- Molecular Weight
- 162.62 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
1-chloronaphthalene is a clear colorless to amber oily viscous liquid.
Also known as Chloronaphthalene.
- Catalogue No.
- AL1309
- CAS Number
- 90-13-1
- Molecular Formula
- C10H7Cl
- Molecular Weight
- 162.62 g/mol
- HSN Code
- 29033990
- Grade
- For Synthesis
- Product Form
- Substance
Melting point: -25 °C APPROX; Boiling point: 328 °C (initial boiling point); Flash point: 165 °C (OPEN CUP); Density: 1.20 @ 25 °C; Solubility: Sol in benzene, petroleum ether, alcohol.
- Appearance
- Liquid
- Shelf Life
- -
- Packaging
- Available in: 100 ml glass bottle, 500 ml glass bottle
- Storage
- Provision to contain effluent from fire extinguishing. Separated from strong oxidants. Ventilation along the floor. Store in an area without drain or sewer access.
1.1 — Product identifier
- Chemical Name
- 1-Chloronaphthalene
- Catalogue No.
- AL1309
- Product form
- Substance
- CAS Number
- 90-13-1
- EC Number
- 201-967-3
- Grade
- For Synthesis
- EC Index Number
- Not specified
- Chemical Formula
- C10H7Cl
- HSN Code
- 29033990
- Synonyms
- Chloronaphthalene
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
- Skin Irrit. 2; Eye Irrit. 2; STOT SE 3
- Classification source
- ECHA C&L Inventory via PubChem CID 7003 - 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
- Precautionary statements
- P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P391, P403+P233, P405, P501
2.3 — Other hazards
- Other hazards
- None identified
3.1 — Substance
- Name
- 1-Chloronaphthalene
- CAS No.
- 90-13-1
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
- IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water.
- First-aid measures after eye contact
- First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center.
- First-aid measures after ingestion
- Do not induce vomiting. Rinse mouth and seek medical attention.
4.2 — Most important symptoms and effects, both acute and delayed
- Symptoms relating to use
- Mild irritation to skin and eyes; respiratory irritation may occur with inhalation.
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; may produce toxic fumes in a 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
- 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
- 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 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 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
- Provision to contain effluent from fire extinguishing. Separated from strong oxidants. Ventilation along the floor. Store in an area without drain or sewer access.
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
- Pale yellow
- Odour
- Characteristic
- Odour threshold
- Not specified
- pH value
- Not applicable
- Relative evaporation rate (butylacetate=1)
- Not specified
- Melting point
- -25 °C APPROX
- Freezing point
- Not specified
- Boiling point
- 328 °C (initial boiling point)
- Flash point
- 165 °C (OPEN CUP)
- Auto-ignition temperature
- > 558 °C; 1036 °F
- Decomposition temperature
- Not specified
- Flammability (solid, gas)
- Not applicable
- Vapour pressure
- 1 mmHg at 177.1 °F ; 100 mmHg at 356.7 °F; 760 mmHg at 498.7 °F
- Relative vapour density at 20°C
- 5.6 (Air= 1)
- Density
- 1.20 @ 25 °C
- Solubility
- Sol in benzene, petroleum ether, alcohol
- Log Pow
- 4.08
- 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; 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
- Decomposes on heating. This produces toxic and corrosive gases including hydrogen chloride. Reacts with strong 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.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- When heated to decomposition it emits toxic fumes of hydrogen chloride.
11.1 — Information on toxicological effects
- Acute toxicity
- LD50 Rat oral 1540 mg/kg; LD50 Mouse oral 1091 mg/kg; LD50 Guinea pig oral 2000 mg/kg
- 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 3082
- UN-No. (IMDG)
- UN 3082
- UN-No. (IATA)
- UN 3082
- UN-No. (ADN)
- UN 3082
- UN-No. (RID)
- UN 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
It is utilized as a high-boiling solvent, heat-transfer fluid, and as a synthetic intermediate in dye chemistry and other organic syntheses.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL0456A
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 162.62 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | ≥ 98% | 99.5% |
| Density | 1.194 g/mL | 1.194 g/mL |
| Boiling Point | 218 °C | 218 °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 For Synthesis grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| For Synthesis | ≥ 98% | m.p. -25 °C APPROX; b.p. 328 °C (initial boiling point) | ≤ 0.5% | ≤ 0.1% | None detected | Sol in benzene, petroleum ether, alcohol |
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