MSDS Name:   1,1,2,2-Tetrachloroethane-d2, 99 atom % d
Synonym:  
Company:   AboutChem.com

**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 33685-54-0 |1,1,2,2-TETRACHLOROETHANE-D2, 99 ATOM | | 251-634-1 |
| |% D | | |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: T+ N
Risk Phrases: 26/27 51/53

**** SECTION 3 - HAZARDS IDENTIFICATION ****

EMERGENCY OVERVIEW
Very toxic by inhalation and in contact with skin. Toxic to aquatic
organisms, may cause long-term adverse effects in the aquatic
environment.

Potential Health Effects
Eye:
May cause eye irritation. Lachrymator (substance which increases
the flow of tears). Causes redness and pain. Lachrymator (substance
which increases the flow of tears).
Skin:
May be fatal if absorbed through the skin. Prolonged and/or repeated
contact may cause defatting of the skin and dermatitis.
Ingestion:
Harmful if swallowed. May cause headache. May cause nausea and
vomiting. May cause effects similar to those of acute inhalation.
Inhalation:
May be fatal if inhaled. May cause narcotic effects in high
concentration. May cause drowsiness, unconsciousness, and central
nervous system depression.
Chronic:
May cause liver and kidney damage. May cause digestive tract and
cardiac disturbances. Prolonged exposure may produce a narcotic
effect. 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
immediately.
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:

**** 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. Substance is noncombustible.
Extinguishing Media:
Use extinguishing media most appropriate for the surrounding fire.

**** 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.

**** SECTION 7 - HANDLING and STORAGE ****

Handling:
Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on
skin, or on clothing. Use only in a chemical fume hood.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Store under an inert atmosphere.

**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****

Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits
CAS# 33685-54-0:


Personal Protective Equipment

Eyes:
Not available.
Skin:
Wear appropriate protective gloves to prevent skin
exposure.
Clothing:
Wear appropriate protective 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: Clear liquid
Color: colorless
Odor: sweetish odor
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 146 deg C @ 760.00m
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: 0 deg C ( 32.00 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: practically insoluble in water
Specific Gravity/Density: 1.6118g/cm3
Molecular Formula: C2D2Cl4
Molecular Weight: 169.86

**** SECTION 10 - STABILITY AND REACTIVITY ****

Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, light, exposure to air, exposure to moist air
or water.
Incompatibilities with Other Materials:
Strong oxidizing agents, strong bases, aluminum, iron, zinc,
potassium, sodium, dinitrogen tetraoxide, potassium hydroxide,
sodium potassium alloys.
Hazardous Decomposition Products:
Hydrogen chloride, carbon monoxide, carbon dioxide, oxides of
chlorine.
Hazardous Polymerization: Will not occur.

**** SECTION 11 - TOXICOLOGICAL INFORMATION ****

RTECS#:
CAS# 33685-54-0 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
1,1,2,2-TETRACHLOROETHANE-D2, 99 ATOM % D -
Not listed by ACGIH, IARC, or NTP.

**** SECTION 12 - ECOLOGICAL INFORMATION ****

Ecotoxicity:
1,1,2,2-Tetrachloroethane CAS# 79-34-5:
Water Danger/Protection: WGK
3
Fish toxicity:
LC50 fathead minnow, American flagfish 16-20 mg/L -
flowthrough bioassay (Blum, D.J.W. et al Res.J. Water Pollut. Control
Fed. 1991, 63(3), 198-207; Smith, A.D. et al Arch. Environ. Contam.
Toxicol. 1991, 20, 94-102).
LC50 guppy 37 ppm/7day (Konemann, W.H.
Quantitative
Structure - Activity Relationships for Kinetics and
Toxicity of Aquatic Pollutants and their Mixtures in Fish 1979,
Univ. Utrecht).

**** SECTION 13 - DISPOSAL CONSIDERATIONS ****

Dispose of in a manner consistent with federal, state, and local regulations.

**** SECTION 14 - TRANSPORT INFORMATION ****

IATA
Shipping Name: TETRACHLOROETHANE
Hazard Class: 6.1
UN Number: 1702
Packing Group: II
IMO
Shipping Name: 1,1,2,2-TETRACHLOROETHANE
Hazard Class: 6.1
UN Number: 1702
Packing Group: II
RID/ADR
Shipping Name: 1,1,1,2-TETRACHLOORETHANE
Hazard Class: 6.1
UN Number: 1702
Packing group: II

**** SECTION 15 - REGULATORY INFORMATION ****

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: T+ N
Risk Phrases:
R 26/27 Very toxic by inhalation and in contact with
skin.
R 51/53 Toxic to aquatic organisms, may cause
long-term adverse effects in the aquatic environment.
Safety Phrases:
S 38 In case of insufficient ventilation, wear
suitable respiratory equipment.
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# 33685-54-0: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 33685-54-0 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 33685-54-0 is not listed on the TSCA inventory.
It is for research and development use only.

**** SECTION 16 - ADDITIONAL INFORMATION ****

MSDS Creation Date: 1/05/1999 Revision #2 Date: 12/03/2002

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 way shall the company 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 the company has been advised of
the possibility of such damages.
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