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SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT
Highly flammable. Reacts violently with water, liberating
extremely flammable gases. Causes burns.

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3 - Composition/Information on Ingredients

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Product NameCAS #EC noAnnex I
Index Number
ETHYLMAGNESIUM CHLORIDE SOLUTION, NoneNoneNone
~2.8 M IN TETRAHYDROFURAN
Ingredient NamePercentCAS #EC noAnnex I
Index Number
ETHYLMAGNESIUM CHLORIDE >= 202386-64-3219-206-9 None
<= 25
TETRAHYDROFURAN>= 75109-99-9 203-726-8 603-025-00-0
(Inhibitor free)<= 80
Symbols: F-Xi
R-Phrases: 11-19-36/37
Highly flammable. May form explosive peroxides. Irritating to eyes
and respiratory system.
FormulaC2H5ClMg
Molecular Weight 88,8300 AMU

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4 - First Aid Measures

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AFTER INHALATION
If inhaled, remove to fresh air. If not breathing give
artificial respiration. If breathing is difficult, give oxygen.
AFTER EYE CONTACT
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Assure adequate flushing of the eyes by separating the eyelids
with fingers.
AFTER INGESTION
If swallowed, wash out mouth with water provided person is
conscious. Call a physician.

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5 - Fire Fighting Measures

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CONDITIONS OF FLAMMABILITY
Reacts with water to liberate flammable and/or explosive gas.
EXTINGUISHING MEDIA
Suitable: Dry chemical powder.
Unsuitable: Do not use water.
SPECIAL RISKS
Specific Hazard(s): Vapor may travel considerable distance to
source of ignition and flash back. Emits toxic fumes under fire
conditions.
Explosion Hazards: Vapor may travel considerable distance to
source of ignition and flash back. Container explosion may occur
under fire conditions.
SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS
Wear self-contained breathing apparatus and protective clothing
to prevent contact with skin and eyes.

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6 - Accidental Release Measures

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PERSONAL PRECAUTION PROCEDURES TO BE FOLLOWED IN CASE OF LEAK OR SPILL
Evacuate area. Shut off all sources of ignition.
PROCEDURE(S) OF PERSONAL PRECAUTION(S)
Wear self-contained breathing apparatus, rubber boots, and heavy
rubber gloves.
METHODS FOR CLEANING UP
Cover with dry-lime, sand, or soda ash. Place in covered
containers using non-sparking tools and transport outdoors.
Ventilate area and wash spill site after material pickup is
complete.

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7 - Handling and Storage

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HANDLING
Directions for Safe Handling: Do not breathe vapor. Do not get
in eyes, on skin, on clothing. Avoid prolonged or repeated
exposure.
STORAGE
Conditions of Storage: Keep tightly closed. Keep away from heat,
sparks, and open flame. Store in a cool dry place.
Incompatible Materials: Do not allow contact with water

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8 - Exposure Controls / Personal Protection

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ENGINEERING CONTROLS
Safety shower and eye bath. Use only in a chemical fume hood.
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GENERAL HYGIENE MEASURES
Wash thoroughly after handling.
PERSONAL PROTECTIVE EQUIPMENT
Special Protective Measures: Wear appropriate government approved
respirator, chemical-resistant gloves, safety goggles, other
protective clothing. Faceshield (8-inch minimum).

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9 - Physical and Chemical Properties

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AppearancePhysical State: Liquid
Color: Dark - brown
PropertyValueAt Temperature or Pressure
pH N/A
BP/BP RangeN/A
MP/MP RangeN/A
Flash Point- 17,000 °C.Method: closed cup
FlammabilityN/A
Autoignition TempN/A
Oxidizing Properties N/A
Explosive Properties N/A
Explosion LimitsN/A
Vapor PressureN/A
SG/Density0,9780 g/cm3
Partition Coefficient N/A
ViscosityN/A
Vapor DensityN/A
Saturated Vapor Conc. N/A
Evaporation RateN/A
Bulk DensityN/A
Decomposition Temp.N/A
Solvent ContentN/A
Water ContentN/A
Surface TensionN/A
ConductivityN/A
Miscellaneous DataN/A
SolubilityN/A

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10 - Stability and Reactivity

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STABILITY
Reactions to Avoid: Reacts violently with:
Materials to Avoid: Water, Acids, Alcohols.
HAZARDOUS DECOMPOSITION PRODUCTS
Hazardous Decomposition Products: Carbon monoxide, Carbon dioxide,
Hydrogen chloride gas.

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11 - Toxicological Information

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SIGNS AND SYMPTOMS OF EXPOSURE
Coughing, chest pains, difficulty in breathing. Nausea,
dizziness, and headache. Unconsciousness. Material is extremely
destructive to tissue of the mucous membranes and upper
respiratory tract, eyes, and skin. Inhalation may result in
spasm, inflammation and edema of the larynxand bronchi, chemical
pneumonitis, and pulmonary edema. Symptoms of exposure may
include burning sensation, coughing, wheezing, laryngitis,
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shortness of breath, headache, nausea, and vomiting. Narcotic
effect. Exposure can cause: Can cause CNS depression.
ROUTE OF EXPOSURE
Multiple Routes: Harmful if swallowed, inhaled, or absorbed
through skin.
TARGET ORGAN INFORMATION
Central nervous system. Liver. Kidneys.

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12 - Ecological Information

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No data available.

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13 - Disposal Considerations

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SUBSTANCE DISPOSAL
Under an inert atmosphere, cautiously add the material to dry
butanol in an appropriate solvent. The chemical reaction may be
vigorous and/or exothermic. Provisions must be made for the
venting of large volumes of highly flammable hydrogen and/or
hydrocarbon gases. Neutralize the solution with aqueous acid.
Filter off any solid residues for disposal as hazardous waste.
Burn the liquid portion in a chemical incinerator equipped with an
afterburner and scrubber. Observe all federal, state, and local
environmental regulations.

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14 - Transport Information

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RID/ADR
UN#: 3399
Class: 4.3
PG: I
Subrisk: 3
Proper Shipping Name: Organometallic substance,
liquid, water-reactive, flammable
IMDG
UN#: 3399
Class: 4.3
PG: I
Subrisk: 3
Proper Shipping Name: Organometallic substance,
liquid, water-reactive, flammable
Marine Pollutant: No
Severe Marine Pollutant: No
Technical Name: Required
IATA
UN#: 3399
Class: 4.3
PG: I
Subrisk: 3
Proper Shipping Name: Organometallic substance,
liquid, water-reactive, flammable
Inhalation Packing Group I: No
Technical Name: Required

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15 - Regulatory Information

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FLUKAwww.molbase.com
CLASSIFICATION AND LABELING ACCORDING TO EU DIRECTIVES
INDICATION OF DANGER: F-C
Highly Flammable. Corrosive.
R-PHRASES: 11-14/15-34
Highly flammable. Reacts violently with water, liberating
extremely flammable gases. Causes burns.
S-PHRASES: 7/8-26-30-36/37/39-43-45
Keep container tightly closed and dry. In case of contact with
eyes, rinse immediately with plenty of water and seek medical
advice. Never add water to this product. Wear suitable
protective clothing, gloves, and eye/face protection. In case
of fire, use special powder for metal fire. Never use water. In
case of accident or if you feel unwell, seek medical advice
immediately (show the label where possible).
Caution: Substance not yet fully tested (EU).
COUNTRY SPECIFIC INFORMATION
Germany
WGK: 1
Self-Classification

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16 - Other Information

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WARRANTY
The above information is believed to be correct but does not
purport to be all inclusive and shall be used only as a guide. The
information in this document is based on the present state of our
knowledge and is applicable to the product with regard to
appropriate safety precautions. It does not represent any
guarantee of the properties of the product. Inc.,
shall not be held liable for any damage resulting from handling or
from contact with the above product. See reverse side of invoice
or packing slip for additional terms and conditions of sale.
Copyright 2010 Co. License granted to make
unlimitedpaper copies for internal use only.
DISCLAIMER
For R&D use only. Not for drug, household or other uses.
FLUKAwww.molbase.com

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SECTION 16 - ADDITIONAL INFORMATION
N/A