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2-Bromopropane(75-26-3)

2-Bromopropane(75-26-3)
Product IdentificationBack to Contents
【Product Name】

2-Bromopropane
【Synonyms】

2-Isothiocyanatopropane
Isopropyl bromide
【CAS】

2253-73-8
【CAS】

75-26-3
【Formula】

C3H7Br
【Formula】

C4H7NS
【Molecular Weight】

101.17
【Molecular Weight】

123
【EINECS】

200-855-1
【EINECS】

218-851-3
【RTECS】

TX4111000
【RTECS Class】

Tumorigen; Reproductive Effector
【Merck】

13,5230
【Beilstein/Gmelin】

1739163
【Beilstein/Gmelin】

741852
【Beilstein Reference】

4-01-00-00208
【Beilstein Reference】

4-04-00-00532
【EC Index Number】

602-085-00-5
【EC Class】

Highly flammable; Toxic for reproduction Category 1; Harmful; Repeated exposure may cause skin dryness or cracking
Physical and Chemical PropertiesBack to Contents
【Appearance】

Colorless liquid.
【Solubility in water】

3 g/L
【Melting Point】

-89
【Boiling Point】

59
【Boiling Point】

136 - 137
【Vapor Pressure】

216 (25 C)
【Density】

0.9475 g/cm3 (20 C)
【Density】

1.3583 g/cm3 (0 C)
【Partition Coefficient】

2.14
【Heat Of Vaporization】

28.3 kJ/mol
【Usage】

Used in the synthesis of pharmaceuticals, dyes and other organics.
【Vapor Density】

4.27
【Refractive Index】

1.4251 (20 C)
【Refractive Index】

1.49 (20 C)
First Aid MeasuresBack to Contents
【Ingestion】

Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
【Ingestion】

Seek medical assistance.
【Inhalation】

Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
【Inhalation】

May be fatal. May cause irritatior or burns. Vapors may cause dizziness or suffocation.
【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】

See inhalation.
【Skin】

Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists.
【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】

See inhalation.
【Eyes】

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
【Eyes】

In case of contact with substance, immediately flush with running water for at least 20 minutes.
Handling and StorageBack to Contents
【Storage】

Keep away from heat, sparks, and flame. Flammables-area.
【Handling】

Use only in a well ventilated area. Ground and bond containers when transferring material. Use spark-proof tools and explosion proof equipment. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Avoid contact with heat, sparks and flame.
Hazards IdentificationBack to Contents
【Ingestion】

See inhalation.
【Inhalation】

Inhalation of high concentrations may cause central nervous system effects characterized by headache, dizziness, unconsciousness and coma.
【Skin】

May cause skin irritation.
【Eyes】

May cause eye irritation.
【Ingestion】

May cause central nervous system depression, kidney damage, and liver damage. Symptoms may include: headache, excitement, fatigue, nausea, vomiting, stupor, and coma. The toxicological properties of this substance have not been fully investigated.
【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 spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion and poison hazard indoors, outdoors or in sewers.
【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 spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers.
【EC Risk Phrase】

R 10 23/25 36/37/38 42
【EC Risk Phrase】

R 60 11 48/20 66
【EC Safety Phrase】

S 16 53 45
【EC Safety Phrase】

S 23 26 36/37/39 45
【UN (DOT)】

2344
【UN (DOT)】

2929
Exposure Controls/Personal ProtectionBack to Contents
【Personal Protection】

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin.
【Personal Protection】

Wear appropriate protective gloves, clothing and goggles.
【Respirators】

Wear positive pressure self-contained breathing apparatus (SCBA).
【Respirators】

Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
【Exposure Effects】

Chronic inhalation and ingestion may cause effects similar to those of acute inhalation and ingestion.
Fire Fighting MeasuresBack to Contents
【Flash Point】

19
【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 Fighting】

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing media: Use foam, dry chemical, or carbon dioxide.
【Upper exp. limit】

13.8
【Lower exp. limit】

4.6
【Fire Potential】

HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Clean up spills immediately, using the appropriate protective equipment.
【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.
Stability and ReactivityBack to Contents
【Disposal Code】

2
【Stability】

Stable under normal temperatures and pressures.
【Incompatibilities】

Strong oxidizing agents, strong bases.
【Decomposition】

Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, hydrogen bromide.
【Combustion Products】

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

Toxic fumes of Hydrogen Bromide are produced.
Transport InformationBack to Contents
【UN Number】

2344
【UN Number】

2929
【Hazard Class】

3
【Packing Group】

II; III
【HS Code】

2903 30 36
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