Material Safety Data Sheet
1,1,2,2-Tetrabromoethane
ACC# 00290
Section 1 - Chemical Product and Company Identification |
MSDS Name: 1,1,2,2-Tetrabromoethane
Catalog Numbers:
AC159140000, AC159140010, AC159140050, AC159142500, AC159145000,
AC180870000, AC180870010, AC180872500, A29-100, A33-4, A33-500
Synonyms:
Acetylene tetrabromide; TBE.
Company Identification:
Fisher Scientific
1 Reagent Lane
Fair Lawn, NJ 07410
For information, call: 201-796-7100
Emergency Number: 201-796-7100
For CHEMTREC assistance, call: 800-424-9300
For International CHEMTREC assistance, call: 703-527-3887
Section 2 - Composition, Information on Ingredients
|
CAS# |
Chemical Name |
Percent |
EINECS/ELINCS |
79-27-6 |
1,1,2,2-Tetrabromoethane |
100 | 201-191-5 |
Section 3 - Hazards Identification
|
EMERGENCY OVERVIEW
Appearance: yellow liquid.
Warning! May be fatal if inhaled. Possible risks
of irreversible effects. May cause severe eye irritation and possible
injury. May be absorbed through intact skin. Causes digestive and
respiratory tract irritation. May be harmful if swallowed. May cause
severe skin irritation and possible burns. May cause central nervous
system depression. May cause liver and kidney damage.
Target Organs: Kidneys, central nervous system,
liver, respiratory system, eyes.
Potential Health Effects
Eye:
Contact with eyes may cause severe irritation, and possible eye
burns.
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.
Ingestion:
Harmful if swallowed. Causes gastrointestinal irritation with
nausea, vomiting and diarrhea. May cause liver and kidney damage.
Inhalation:
May be fatal if inhaled. Causes respiratory tract irritation. May
cause liver and kidney damage. Exposure produces central nervous
system depression. May cause lung damage. May cause headache, loss of
appetite, nausea, fatigue, abdominal pain, darkened urine and
jaundice.
Chronic:
May cause liver and kidney damage. Prolonged or repeated exposure
may cause nausea, dizziness, and headache.
Section 4 - First Aid Measures
|
Eyes:
Immediately flush eyes with plenty of water for at least 15 minutes,
occasionally lifting the upper and lower eyelids. Get medical aid imme
diately.
Skin:
Get medical aid immediately. Immediately flush skin with plenty of
water for at least 15 minutes while removing contaminated clothing
and shoes.
Ingestion:
Call a poison control center. If swallowed, do not induce vomiting
unless directed to do so by medical personnel. Never give anything by
mouth to an unconscious person. Get medical aid.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh
air immediately. If not breathing, give artificial respiration. If
breathing is difficult, give oxygen.
Notes to Physician:
Monitor liver function closely.
Section 5 - Fire Fighting Measures
|
General Information:
As in any fire, 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. Vapors may
be heavier than air. They can spread along the ground and collect
in low or confined areas. Containers may explode when heated. Runoff
from fire control or dilution water may cause pollution.
Extinguishing Media:
Substance is noncombustible; use agent most appropriate to
extinguish surrounding fire.
Flash Point: Not applicable.
Autoignition Temperature: 635 deg F ( 335.00 deg C)
Explosion Limits, Lower:Not available.
Upper: Not available.
NFPA Rating:
(estimated) Health: 3; Flammability: 0; Instability: 1
Section 6 - Accidental Release Measures
|
General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth),
then place in suitable container. Avoid runoff into storm sewers and
ditches which lead to waterways. Clean up spills immediately,
observing precautions in the Protective Equipment section. Provide
ventilation.
Section 7 - Handling and Storage
|
Handling:
Wash thoroughly after handling. Avoid contact with eyes, skin, and
clothing. Avoid ingestion and inhalation. Use only in a chemical fume
hood.
Storage:
Store in a tightly closed container. Store in a cool, dry,
well-ventilated area away from incompatible substances. Keep away
from metals. Poison room locked. Store away from alkalies. Separate
from oxidizing materials.
Section 8 - Exposure Controls, Personal Protection
|
Engineering Controls:
Facilities storing or utilizing this material should be equipped
with an eyewash facility and a safety shower. Use adequate general or
local exhaust ventilation to keep airborne concentrations below the
permissible exposure limits.
Exposure Limits
Chemical Name |
ACGIH |
NIOSH |
OSHA - Final PELs |
1,1,2,2-Tetrabromoethane
|
1 ppm TWA
|
8 ppm IDLH
|
1 ppm TWA; 14 mg/m3 TWA
|
OSHA Vacated PELs:
1,1,2,2-Tetrabromoethane:
1 ppm TWA; 14 mg/m3 TWA
Personal Protective Equipment
Eyes:
Wear chemical splash goggles.
Skin:
Wear appropriate gloves to prevent skin exposure.
Clothing:
Wear appropriate protective gloves and clothing to
prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29
CFR 1910.134 or European Standard EN 149. Use a
NIOSH/MSHA or European Standard EN 149 approved
respirator if exposure limits are exceeded or if
irritation or other symptoms are experienced.
Section 9 - Physical and Chemical Properties
|
Physical State: Liquid
Appearance: yellow
Odor: camphor
pH: Not available.
Vapor Pressure: .1 mm Hg @68F
Vapor Density: 11.9
Evaporation Rate:Not available.
Viscosity: Not available.
Boiling Point: 471 deg F
Freezing/Melting Point:32 deg F
Decomposition Temperature:Not available.
Solubility: Insoluble in water.
Specific Gravity/Density:2.96 (water=1)
Molecular Formula:C2H2Br4
Molecular Weight:345.63
Section 10 - Stability and Reactivity
|
Chemical Stability:
Stable.
Conditions to Avoid:
High temperatures.
Incompatibilities with Other Materials:
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.
Hazardous Decomposition Products:
Hydrogen bromide, bromine fumes, carbonyl bromide.
Hazardous Polymerization: Has not been reported
Section 11 - Toxicological Information
|
RTECS#:
CAS# 79-27-6:
KI8225000
LD50/LC50:
CAS# 79-27-6:
Draize test, rabbit,
eye: 100 mg Mild;
Draize test,
rabbit, skin: 500 mg/24H Moderate;
Inhalation, rat: LC50 = 549
mg/m3/4H;
Inhalation, rat: LC50 =
550 mg/m3;
Oral, mouse: LD50 = 269
mg/kg;
Oral, rabbit: LD50 = 400
mg/kg;
Oral, rat: LD50 = 1200
mg/kg;
Skin, rat: LD50 = 5250
mg/kg;
.
Carcinogenicity:
CAS# 79-27-6:
Not listed by ACGIH, IARC, NTP, or CA Prop 65.
Epidemiology:
Chemist working for 7.5 hrs.in 1-2 ppm TBE, with single 10
minute exposure to about 16ppm was hospitalized for 9
weeks with near-fatal liver injury which developed over
several days. Initial symptoms were headache, anorexia,
vomiting, and stomach pains.
Teratogenicity:
No information found
Reproductive Effects:
No information found
Mutagenicity:
Mutagenic effects have occurred in experimental animals.
Neurotoxicity:
No information found
Other Studies:
Section 12 - Ecological Information
|
Ecotoxicity:
No data available.
No information available.
Environmental:
In water, susbtance will evaporate.In soil, it will slowly evaporate.
Physical:
No information available.
Other:
No information available.
Section 13 - Disposal Considerations
|
Chemical waste generators must determine whether a discarded chemical is classified
as a hazardous waste.
US EPA guidelines for the classification determination are listed in 40 CFR Parts 261.3.
Additionally, waste generators must consult state and local hazardous waste regulations to
ensure complete and accurate classification.
RCRA P-Series: None listed.
RCRA U-Series: None listed.
Section 14 - Transport Information
|
|
US DOT |
Canada TDG |
Shipping Name: |
TETRABROMOETHANE |
TETRABROMOETHANE |
Hazard Class: |
6.1 |
6.1 |
UN Number: |
UN2504 |
UN2504 |
Packing Group: |
III |
III |
Section 15 - Regulatory Information
|
US FEDERAL
TSCA
CAS# 79-27-6 is listed on the TSCA inventory.
Health & Safety Reporting List
None of the chemicals are on the Health & Safety Reporting List.
Chemical Test Rules
None of the chemicals in this product are under a Chemical Test Rule.
Section 12b
None of the chemicals are listed under TSCA Section 12b.
TSCA Significant New Use Rule
None of the chemicals in this material have a SNUR under TSCA.
CERCLA Hazardous Substances and corresponding RQs
None of the chemicals in this material have an RQ.
SARA Section 302 Extremely Hazardous Substances
None of the chemicals in this product have a TPQ.
SARA Codes
CAS # 79-27-6: immediate, delayed.
Section 313
No chemicals are reportable under Section 313.
Clean Air Act:
This material does not contain any hazardous air pollutants.
This material does not contain any Class 1 Ozone depletors.
This material does not contain any Class 2 Ozone depletors.
Clean Water Act:
None of the chemicals in this product
are listed as Hazardous Substances under the CWA.
None of the chemicals in this
product are listed as Priority Pollutants under the CWA.
None of the chemicals in this
product are listed as Toxic Pollutants under the CWA.
OSHA:
None of the chemicals in this product
are considered highly hazardous by OSHA.
STATE
CAS# 79-27-6 can be found on the
following state right to know lists: California, New Jersey,
Pennsylvania, Minnesota, Massachusetts.
California Prop 65
California No Significant Risk Level:
None of the chemicals in this product are listed.
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols:
T+
Risk Phrases:
R 26 Very toxic by inhalation.
R 36 Irritating to eyes.
R 52/53 Harmful to aquatic organisms, may cause long-term adverse
effects in the aquatic environment.
Safety Phrases:
S 24 Avoid contact with skin.
S 27 Take off immediately all contaminated clothing.
S 45 In case of accident or if you feel unwell, seek medical advice
immediately (show the label where possible).
S 61 Avoid release to the environment. Refer to special instructions
/safety data sheets.
WGK (Water Danger/Protection)
CAS# 79-27-6: No information available.
Canada - DSL/NDSL
CAS# 79-27-6 is listed on Canada's DSL List.
Canada - WHMIS
This product has a WHMIS classification of D1B, D2B.
This product has been classified in accordance with the hazard
criteria of the Controlled Products Regulations and the MSDS
contains all of the information required by those regulations.
Canadian Ingredient Disclosure List
CAS# 79-27-6 is listed on the Canadian Ingredient Disclosure List.
Section 16 - Additional Information
|
MSDS Creation Date: 12/12/1997
Revision #7 Date: 9/30/2003
The information above is believed to be accurate and represents the best
information currently available to us. However, we make no warranty of
merchantability or any other warranty, express or implied, with respect to
such information, and we assume no liability resulting from its use. Users
should make their own investigations to determine the suitability of the
information for their particular purposes. In no event shall Fisher be liable
for any claims, losses, or damages of any third party or for lost profits
or any special, indirect, incidental, consequential or exemplary
damages, howsoever arising, even if Fisher has been advised of
the possibility of such damages.