Histry Chem

Knowledge

MSDS for 1-Chlorooctane

Identification

Product Name: 1-Chlorooctane
Synonyms: Octyl chloride, Chlorooctane
Chemical Formula: C8H17Cl
CAS Number: 111-85-3
Manufacturer: [Fill in reliable chemical supplier or laboratory info]
Recommended Use: Research, chemical synthesis, solvent applications
Contact Information: Emergency telephone, physical address, responsible party contact, available hours

Hazard Identification

GHS Classification: Flammable Liquids (Category 3), Skin Irritant (Category 2), Eye Irritant (Category 2A), Specific Target Organ Toxicity – Single Exposure (Category 3)
Signal Word: Warning
Hazard Statements: Causes skin irritation, causes serious eye irritation, may cause respiratory irritation, flammable liquid and vapor
Pictograms: Flame, exclamation mark
Precautionary Statements: Keep away from heat and open flame, avoid breathing fumes, use protective gloves and eye protection, wash hands thoroughly after handling, store in a well-ventilated place
Description of Hazards: Liquid and vapors can irritate skin, eyes, and respiratory tract; vapor is heavier than air, increasing risk near floor in spill scenarios

Composition / Information on Ingredients

Chemical Name: 1-Chlorooctane
Synonyms: Octyl chloride
Concentration: 98-100%
CAS Number: 111-85-3
EC Number: 203-917-6
Impurities: None reported that raise additional hazards
Stabilizing Additives: None present
Mixture: Substance is not a mixture

First Aid Measures

General Advice: Move person away from exposure and into fresh air. Seek medical advice right away if symptoms persist.
Inhalation: Remove to fresh air, provide oxygen for breathing difficulty, get medical attention if symptoms remain.
Skin Contact: Wash with plenty of water and mild soap for at least 15 minutes, remove contaminated clothing, seek medical care for persistent irritation.
Eye Contact: Rinse with water for a minimum of 15 minutes, ensure eyelids are held open, consult physician if redness or pain continues.
Ingestion: Rinse mouth with water, do not induce vomiting, give water if conscious, never give liquids to unconscious individual, call poison control.
Most Important Symptoms: Burning sensation, cough, headache, skin or eye redness, respiratory discomfort
Notes for Physician: Treatment mostly supportive, symptom-driven care, observe for delayed respiratory effects

Fire-Fighting Measures

Suitable Extinguishing Media: Alcohol-resistant foam, dry chemical powder, carbon dioxide, use water spray for cooling containers
Unsuitable Extinguishing Media: Straight water stream
Specific Hazards: Vapor can form explosive mixtures with air, containers may rupture from overpressure or intense heat, combustion yields hydrogen chloride, carbon monoxide, carbon dioxide
Protective Equipment: Self-contained breathing apparatus, full protective clothing
Firefighting Procedures: Evacuate area, fight fire from upwind, stay clear of hazard zone, cool containers exposed to flames, avoid inhalation of smoke or fumes
Special Hazards: Toxic gases may be released in fire, runoff can cause environmental harm
Explosion Data: Vapors may travel to ignition source and flash back

Accidental Release Measures

Personal Precautions: Remove unprotected personnel from area, provide adequate ventilation, use personal protective equipment including gloves, goggles, protective clothing, do not breathe vapor
Environmental Precautions: Prevent entry into drains, soil, or waterways, notify authorities in case of environmental release
Cleanup Procedures: Contain and collect spillage with inert absorbent (sand, earth, vermiculite), place into suitable closed containers for disposal, wash spill site after material pickup
Additional Advice: Remove ignition sources, ventilate area, wear respiratory protection if needed, avoid contamination with incompatible substances

Handling and Storage

Handling: Use only in closed systems and well-ventilated areas, ground all containers during transfer, avoid inhalation, contact with skin, eyes, and clothing, keep away from heat, sources of ignition, sparks, do not eat, drink, or smoke while handling chemical
Hygiene Measures: Wash thoroughly after handling, take off contaminated clothing, store personal protective equipment separately
Storage: Store in cool, dry, tightly closed container, segregate from oxidizing agents, acids, strong bases, store in flammable-liquids cabinet, maintain temperature between 2-8°C
Incompatible Materials: Strong oxidizing agents, strong acids, bases, aluminum, alkali metals
Special Requirements: Keep away from direct sunlight, ensure secondary containment to manage leaks or spills

Exposure Controls and Personal Protection

Workplace Control Parameters: No specific occupational exposure limits established for 1-chlorooctane
Personal Protective Equipment: Chemical-resistant gloves (nitrile, neoprene), safety glasses with side shields or goggles, protective clothing, if ventilation poor wear organic vapor respirator
Engineering Controls: Local exhaust ventilation, fume hood, maintain minimal vapor concentration
Environmental Controls: Prevent run-off, install spill containment
Hygienic Practices: Wash hands before breaks and after use, avoid contact with contaminated surfaces or objects

Physical and Chemical Properties

Appearance: Clear to pale yellow liquid
Odor: Mild, sweet
Odor Threshold: Not established
pH: Not applicable
Melting Point / Freezing Point: -53°C
Boiling Point: 191-195°C
Flashpoint: 63°C (closed cup)
Evaporation Rate: Not established
Flammability: Flammable
Vapor Pressure: Approximately 1.3 mmHg at 25°C
Vapor Density: 4.8 (air = 1)
Relative Density: 0.869 g/cm³ at 20°C
Solubility: Insoluble in water, soluble in organic solvents
Partition Coefficient (n-octanol/water): Estimated log Kow 4.6
Auto-Ignition Temperature: 245°C
Decomposition Temperature: Not specified
Viscosity: Not established
Explosive Properties: Vapor/air mixtures can be explosive above flash point

Stability and Reactivity

Chemical Stability: Stable under recommended conditions
Reactivity: Unstable with strong oxidizers, alkali metals, strong acids or bases
Hazardous Reactions: Risk of fire, explosion on contact with incompatible substances
Conditions to Avoid: Open flames, high temperatures, sparks, static discharge
Incompatible Materials: Aluminum, alkali metals, oxidizing agents, acids, bases
Decomposition Products: Hydrogen chloride gas, carbon monoxide, carbon dioxide, various chlorinated organics

Toxicological Information

Routes of Exposure: Inhalation, dermal, eye contact, ingestion
Acute Toxicity: LD50 (oral, rat): >2,500 mg/kg; LD50 (dermal, rabbit): >2,000 mg/kg (available data)
Skin Corrosion/Irritation: Causes moderate irritation
Serious Eye Damage/Irritation: May cause significant irritation
Respiratory Effects: Upper airway irritation, headache, dizziness, coughing
Ingestion Effects: Nausea, vomiting, abdominal pain
Chronic Effects: Limited animal data; long-term hazard in humans not well established, but halogenated hydrocarbons can affect liver and CNS with chronic exposure
Sensitization: No reliable evidence available
Carcinogenicity, Mutagenicity, Reproductive Toxicity: Not classified based on available studies, insufficient data for classification

Ecological Information

Aquatic Toxicity: Harmful to aquatic life, low water solubility but high mobility in soil
Persistence and Degradability: Not readily biodegradable, can persist in environment
Bioaccumulation Potential: Moderate to high (log Kow 4.6), risk for accumulation in tissues
Mobility in Soil: Liquid migrates through soil to waterways; vapor phase may contribute to air contamination
Other Adverse Effects: May disrupt aquatic organisms, avoid uncontrolled release or drain disposal

Disposal Considerations

Waste Disposal Methods: Incinerate at approved facility, follow federal, state, and local regulations
Container Disposal: Rinse thoroughly, puncture or crush to prevent reuse, dispose as hazardous waste
Environmental Precautions: Prevent leakage into soil, surface water, or groundwater
Other Information: Do not dispose in municipal trash or down sewers, seek licensed hazardous chemical waste disposal

Transport Information

UN Number: UN1993
UN Proper Shipping Name: Flammable liquid, n.o.s. (contains 1-Chlorooctane)
Transport Hazard Class: 3 (Flammable liquid)
Packing Group: III
Label: Flammable Liquid
Special Precautions: Avoid exposure to heat, sunlight, or sparks during transport, ensure tightly closed packaging, comply with road, sea, and air shipping requirements
Marine Pollutant: Possibly, check local environmental guidelines
Additional Information: Emergency Response Guide Number: 128

Regulatory Information

TSCA: Listed in the United States Toxic Substances Control Act inventory
EINECS/ELINCS: Listed (Europe)
REACH: Notified substance, registered as required
SARA Title III: Not classified as extremely hazardous
California Proposition 65: No listing for 1-Chlorooctane
WHMIS: B2 (Flammable liquid, Canada), D2B (irritant)
OSHA: Chemical classified as hazardous under Hazard Communication Standard
Other State and National Requirements: Manage according to chemical control regulations set by local authorities; check national chemical inventories for specific restrictions or workplace labeling rules