Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information
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1,1,2,2-Tetrabromoethane(79-27-6)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information

Product Identification

Product Name
1,1,2,2-Tetrabromoethane
Synonyms
1,1,2,2-Tetrabromoethane
Muthmans liquid
sym-Tetrabromoethane
CAS
79-27-6
Formula
C2H2Br4
Molecular Weight
345.7
EINECS
201-191-5
RTECS
KI8225000
RTECS Class
Tumorigen; Mutagen; Primary Irritant
Merck
12,9328
Beilstein/Gmelin
1098321
Beilstein Reference
4-01-00-00162
EC Index Number
602-016-00-9
EC Class
Very toxic; Irritant; Dangerous for the Environment

Physical and Chemical Properties

Appearance
Pale-yellow liquid with a pungent odor similar to camphor or iodoform. A solid below 0 deg c.
Solubility in water
650 mg/L
Melting Point
-1
Boiling Point
244
Vapor Pressure
0.05 (25 C)
Density
2.9656 g/cm3 (20 C)
Partition Coefficient
3.67
Heat Of Vaporization
46.1 kJ/mol
Usage
Separating minerals by specific gravity, solvent for fats, oils, and waxes, solvent in microscopy.
Saturation Concentration
26 ppm at 20 C (calculated)
Vapor Density
11.9
Refractive Index
1.63263 (20 C)

First Aid Measures

Ingestion
Induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid.
Inhalation
Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Skin
Get medical aid immediately. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
Eyes
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.

Handling and Storage

Storage
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep away from metals.
Handling
Wash thoroughly after handling. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.

Hazards Identification

Ingestion
Causes gastrointestinal irritation with nausea, vomiting and diarrhea. May cause liver and kidney damage.
Inhalation
Causes respiratory tract irritation. May cause liver and kidney damage. May cause lung damage. May cause headache, loss of appetite, nausea, fatigue, abdominal pain, darkened urine and jaundice..
Skin
May be absorbed through damaged or abraded skin in harmful amounts. Exposure may cause irritation and possible burns. Causes symptoms similar to those of inhalation.
Eyes
Contact with eyes may cause severe irritation, and possible eye burns.
Hazards
Containers may explode when heated.
EC Risk Phrase
R 26 36 52/53
EC Safety Phrase
S 24 27 45 61
UN (DOT)
2504

Exposure Controls/Personal Protection

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 gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin.
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 limit(s)
OSHA PEL: TWA 1 ppm (14 mg/m3) NIOSH REL: See Appendix D NIOSH IDLH: 8 ppm
Poison Class
2

Fire Fighting Measures

Flash Point
97
Autoignition
335
Fire Fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Runoff from fire control or dilution water may cause pollution. Extinguishing media: Substance is noncombustible; use agent most appropriate to extinguish surrounding fire.
Upper exp. limit
24.5
Fire Potential
May burn but does not ignite readily.

Accidental Release Measures

Small spills/leaks
Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, using the appropriate protective equipment. Provide ventilation.

Stability and Reactivity

Stability
Stable under normal shipping and handling conditions.
Incompatibilities
Strong oxidizers, strong bases, and metals such as aluminum, magnesium, and zinc in the presence of steam. Will attack some forms of plastics, rubber,and coatings.
Decomposition
Irritating and toxic fumes and gases, hydrogen bromide, bromine fumes, carbonyl bromide.
Combustion Products
When heated, it emits highly toxic fumes of carbonyl bromide.

Transport Information

UN Number
2504
Hazard Class
6.1
Packing Group
III
HS Code
2903 30 36
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