Product Identification
【Product Name】2-Chloro-4-(trifluoromethyl)pyridine
【Synonyms】2-Chloro-4-trifluoromethylpyridine；2-氯-4-三氟甲基吡啶
【CAS】81565-18-6
【Formula】C6H3ClF3N
【Molecular Weight】181.54
【Beilstein/Gmelin】4246276

Physical and Chemical Properties
【Melting Point】-19 - -18℃
【Boiling Point】146 - 147℃
【Density】1.411 g/cm3 (20℃)
【Refractive Index】1.4493 (20℃)

First Aid Measures
【Ingestion】Seek medical assistance.
【Inhalation】Move victim to fresh air. Apply artificial respiration if victim is not breathing. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; induce artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. Administer oxygen if breathing is difficult. Remove and isolate contaminated clothing and shoes.
【Skin】Remove and isolate contaminated clothing and shoes. In case of contact with substance, immediately flush with running water for at least 20 minutes. Wash skin with soap and water.
【Eyes】In case of contact with substance, immediately flush with running water for at least 20 minutes.

Hazards Identification
【Ingestion】See inhalation.
【Inhalation】May be fatal. May cause irritatior or burns. Vapors may cause dizziness or suffocation.
【Skin】See inhalation.
【Eyes】See inhalation.
【Hazards】Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will sp along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion and poison hazard indoors, outdoors or in sewers.
【EC Risk Phrase】R 10 20/21/22 36/37/38
【EC Safety Phrase】S 26 36/37/39
【UN (DOT)】2929

Exposure Controls/Personal Protection
【Personal Protection】Wear appropriate protective gloves, clothing and ggles.
【Respirators】Wear positive pressure self-contained breathing apparatus (SCBA).

Fire Fighting Measures
【Flash Point】40℃
【Fire Fighting】Use of water spray when fighting fire may be inefficient. Small Fires: Dry chemical, carbon dioxide, water spray or alcohol-resistant foam. Large Fires: Water spray, fog or alcohol-resistant foam.
【Fire Potential】HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames.

Accidental Release Measures
【Small spills/leaks】Make no contact with the spilled material. Fully encapsulating, vapor protective clothing should be worn for spills and leaks with no fire. ELIMINATE all ignition sources and ground all equipment. Stop leak if you can do it without risk. A vapor suppressing foam may be used to reduce vapors. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. Use clean non-sparking tools to collect absorbed material.

Transport Information
【UN Number】2929

Stability and Reactivity
【Combustion Products】Fire will produce irritating, corrosive and/or toxic gases.