2-Chloropyridine
- CAS Number
- 109-09-1
- HSN Code
- 29333990
- Molecular Formula
- C5H4ClN
- Catalogue Number
- AL1335A
- Purity
- ≥ 99%
- Molecular Weight
- 113.55 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
2-chloropyridine is a monochloropyridine.
Also known as 2-Chloropyridine, Pyridine, 2-chloro-.
- Catalogue No.
- AL1335A
- CAS Number
- 109-09-1
- Molecular Formula
- C5H4ClN
- Molecular Weight
- 113.55 g/mol
- HSN Code
- 29333990
- Grade
- 99% For Synthesis
- Product Form
- Substance
Boiling point: 170 °C; Flash point: 68 °C (154 °F) - closed cup; Density: 1.205 g/cu cm at 15 °C; Solubility: In water, 2.00X10+4 mg/L t 25 °C.
- Appearance
- Colorless oily liquid
- Shelf Life
- 2 years
- Packaging
- Available in: 100 ml plastic bottle, 500 ml plastic bottle
- Storage
- Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage.
1.1 — Product identifier
- Chemical Name
- 2-Chloropyridine
- Catalogue No.
- AL1335A
- Product form
- Substance
- CAS Number
- 109-09-1
- EC Number
- 203-646-3
- Grade
- 99% For Synthesis
- EC Index Number
- 609-003-00-2
- Chemical Formula
- C5H4ClN
- HSN Code
- 29333990
- Synonyms
- 2-Chloropyridine, Pyridine, 2-chloro-
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Intermediate in the synthesis of pharmaceuticals and agrochemicals.
- 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. 3; Acute Tox. 2; Skin Irrit. 2; Eye Irrit. 2A; Aquatic Acute 1
- Classification source
- ECHA C&L Inventory via PubChem CID 7977 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 — Label elements
- Hazard pictograms
- Acute Toxic, Environmental Hazard
- Signal word
- Danger
- Hazard statements
- H301: Toxic if swallowed; H310: Fatal in contact with skin; H315: Causes skin irritation; H319: Causes serious eye irritation; H331: Toxic if inhaled; H400: Very toxic to aquatic life
2.3 — Other hazards
- Other hazards
- May cause respiratory irritation.
3.1 — Substance
- Name
- 2-Chloropyridine
- CAS No.
- 109-09-1
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
- 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
- Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
- 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.
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.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Absorb spill 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 fume hood and wear appropriate personal protective equipment.
- 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 dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage.
8.2 — Exposure controls
- Hand protection
- Handle with gloves.
- Eye protection
- Tightly fitting safety goggles. Faceshield (8-inch minimum).
- 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 available
- pH value
- Not applicable
- Relative evaporation rate (butylacetate=1)
- Not available
- Melting point
- -42 °C
- Freezing point
- Not available
- Boiling point
- 170 °C
- Flash point
- 68 °C (154 °F) - closed cup
- Auto-ignition temperature
- Not available
- Decomposition temperature
- Not available
- Flammability (solid, gas)
- Not flammable
- Vapour pressure
- 2.18 mm Hg at 25 °C
- Relative vapour density at 20°C
- 3.6
- Density
- 1.205 g/cu cm at 15 °C
- Solubility
- In water, 2.00X10+4 mg/L t 25 °C
- Log Pow
- 1.22
- Viscosity, kinematic
- Not available
- Viscosity, dynamic
- Not available
- Explosive properties
- Not explosive
- Oxidising properties
- Not oxidizing
- Explosive limits
- Not available
10.1 — Reactivity
- Reactivity
- Stable under normal conditions, but may react 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 oxidizing agents, strong acids.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- Hazardous decomposition: products formed under fire conditions - Carbon oxides, Nitrogen oxides (NOx), hydrogen chloride gas.
11.1 — Information on toxicological effects
- Acute toxicity
- LD50 Rabbit ip 48 mg/kg; LD50 Rabbit dermal 64 mg/kg; LD50 Mouse ip 130 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)
- 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 2822
- UN-No. (IMDG)
- UN 2822
- UN-No. (IATA)
- UN 2822
- UN-No. (ADN)
- UN 2822
- UN-No. (RID)
- UN 2822
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- 2-Chloropyridine
- Proper Shipping Name (IMDG)
- 2-Chloropyridine
- Proper Shipping Name (IATA)
- 2-Chloropyridine
- Proper Shipping Name (ADN)
- 2-Chloropyridine
- Proper Shipping Name (RID)
- 2-Chloropyridine
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
O-Chloropyridine is used as an intermediate in synthetic organic, pharmaceutical, and agricultural chemical (fungicides, herbicides) manufacture. Production of antihistamines, germicides, pesticides, and agricultural chemicals.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL02117
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 113.55 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | ≥ 99% | 99.5% |
| Moisture Content | ≤ 0.5% | 0.3% |
| Residue on Ignition | ≤ 0.1% | 0.05% |
| Related Substances | None detected | None detected |
| Solubility | Soluble in water and organic solvents | Soluble in both |
The above product is expected to comply with 99% For Synthesis grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| 99% For Synthesis | ≥ 99% | b.p. 170 °C | ≤ 0.5% | ≤ 0.1% | None detected | In water, 2.00X10+4 mg/L t 25 °C |
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