EMS CATALOG NO: 11500
EMS PRODUCT: Sym-Collidine
DATE: 02/25/2000
PAGE NUMBER: One of 4
MATERIAL SAFETY DATA SHEET
The information contained herein is based on data considered
accurate. However, no warranty is expressed or implied
regarding the accuracy of these data or the results to be
obtained from the use thereof.
Electron Microscopy Sciences assumes no responsibility for
personal injury or property damage to vendees, users or
third parties caused by the material. Such vendees or users
assume all risks associated with the use of the material.
ELECTRON MICROSCOPY SCIENCES
321 MORRIS ROAD
P.O. BOX 251
FORT WASHINGTON, PA 19034 24 HOUR EMERGENCY PHONE NUMBER
(215) 646-1566 CHEMTREC: (800) 424-9300
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FOR PRODUCT AND SALES INFORMATION
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CONTACT ELECTRON MICROSCOPY SCIENCES OFFICE ABOVE.
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PRODUCT IDENTIFICATION
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PRODUCT NAME: Sym-Collidine
FORMULA: C8H11N
CAS NUMBER: 108-75-8
SYNONYMS: Alpha, Gamma, Alpha'-Collidine, Gamma-Collidine,
S-Collidine, Sym-Collidine, 2,4,6-Collidine,
2,4,6-Kollidin (CZECH), 2,4,6-Trimethylpyridine
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HAZARDS IDENTIFICATION
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LABEL PRECAUTIONARY STATEMENTS:
Toxic (USA Definition).
Harmful (European Definition).
Harmful by inhalation, in contact with skin and if swallowed.
Irritating to eyes, respiratory system and skin.
Combustible.
In case of contact with eyes, rinse immediately with plenty of
water and seek medical advice.
Wear suitable protective clothing.
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FIRST AID MEASURES
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In case of contact, immediately flush eyes or skin with copious
amounts of water for at least 15 minutes while removing contaminated
clothing and shoes.
Assure adequate flushing of the eyes by separating the eyelids with
fingers.
If inhaled, remove to fresh air. If not breathing, give artificial
respiration. If breathing is difficult, give oxygen.
If swallowed, wash out mouth with water provided person is conscious.
Call a physician. Wash contaminated clothing before reuse.
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FIRE FIGHTING MEASURES
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EXTINGUISHING MEDIA: Water spray. Carbon dioxide, dry
chemical powder or appropriate foam.
SPECIAL FIRE FIGHTING PROCEDURES:
Wear self contained breathing apparatus and protective clothing
to prevent contact with skin and eyes..
UNUSUAL FIRE AND EXPLOSIONS HAZARDS:
Emits toxic fumes under fire conditions.
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ACCIDENTAL RELEASE/DISPOSAL MEASURES
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Evacuate area. Wear self contained breathing apparatus, rubber
boots and heavy rubber gloves. Absorb on sand or vermiculite and
place in closed containers for disposal. Ventilate area and wash
spills site after material pick up is complete.
This combustible material may be burned in a chemical incinerator
equipped with an afterburner and scrubber. Observe all Federal,
State and local Environmental Regulations.
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EXPOSURE CONTROLS/PERSONAL PROTECTION
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Chemical safety goggles.
Rubber gloves.
NIOSH/MSHA-approved respirator.
Safety shower and eye bath.
Use only in a chemical fume hood.
Do not breathe vapor.
Do not get in eyes, on skin, on clothing.
Wash thoroughly after handling.
Irritant.
Keep tightly closed.
Keep away from heat and open flame.
Store in a cool dry place.
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PHYSICAL AND CHEMICAL PROPERTIES
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MELTING POINT: -43oC
BOILING POINT: 171 / 172oC
FLASH POINT: 135oF / 57oC
SPECIFIC GRAVITY: 0.917
APPEARANCE/ODOR: Colorless liquid.
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STABILITY/REACTIVITY
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INCOMPATIBILITIES: Strong Oxidizing Agents, Strong Acids.
HAZARDOUS COMBUSTION OR DECOMPOSITION PRODUCTS:
TOXIC FUMES OF: Carbon monoxide, carbon dioxide, nitrogen
oxide.
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TOXICOLOGICAL INFORMATION
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ACUTE EFFECTS:
Harmful if swallowed, inhaled, or absorbed through skin. Vapor
or mist is irritating to the eyes, mucous membranes and upper
respiratory tract. Causes skin irritation.
To the best of our knowledge, the chemical, physical, and
toxicological properties have not been thoroughly investigated.
RTECS NO: UU0970000 - Pyridine, 2,4,6-Trimethyl
TOXICITY DATA:
ORL-RAT LD50:400 mg/kg 85JCAE -, 847,86
SKN-GPG LD50:1 gm/kg 85JCAE -, 847, 86
Only selected registry of toxic effects of chemical substances
(RTECS) data is presented here. See actual entry in RTECS for
complete information.
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