**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****
+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 2578-28-1 |D,L-Selenomethionine (TLC) | 99.0+ | unlisted |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: T
Risk Phrases: 23/25 33
**** SECTION 3 - HAZARDS IDENTIFICATION ****
EMERGENCY OVERVIEW
Toxic by inhalation and if swallowed. Danger of cumulative effects.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation. Effects of contact may be delayed.
Ingestion:
May cause irritation of the digestive tract.
Inhalation:
May cause respiratory tract irritation. Effects of inhalation may be
delayed. May cause irritation of the mucous membranes.
Chronic:
No information found.
**** SECTION 4 - FIRST AID MEASURES ****
Eyes:
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. Flush skin with plenty of water for at least 15
minutes while removing contaminated clothing and shoes. Wash clothing
before reuse.
Ingestion:
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 immediately.
Inhalation:
Remove from exposure and move to fresh air immediately. If not
breathing, give artificial respiration. If breathing is difficult,
give oxygen. Get medical aid.
Notes to Physician:
Antidote:
None reported.
**** 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. Substance
is noncombustible.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or appropriate foam.
**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****
General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Avoid runoff into storm sewers and ditches which lead to waterways.
Clean up spills immediately, observing precautions in the Protective
Equipment section. Sweep up or absorb material, then place into a
suitable clean, dry, closed container for disposal. Avoid generating
dusty conditions. Provide ventilation.
**** SECTION 7 - HANDLING and STORAGE ****
Handling:
Wash thoroughly after handling. Use with adequate ventilation.
Minimize dust generation and accumulation. Avoid contact with eyes,
skin, and clothing. Keep container tightly closed. Avoid ingestion
and inhalation.
Storage:
Store in a tightly closed container. Store in a cool, dry,
well-ventilated area away from incompatible substances. Keep
refrigerated. (Store below 4C/39F.)
**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits
CAS# 2578-28-1:
United Kingdom, WEL - TWA: (listed as selenium compounds): 0.1 mg
TWA (except hydrogen selenide, as Se)
United Kingdom, WEL - STEL: (listed as selenium compounds): 0.3 m
STEL (except hydrogen selenide, as Se)
United States OSHA: 0.2 mg/m3 TWA (as Se) (listed under Selenium
compounds).
Belgium - TWA: (listed as selenium compounds): 0.2 mg/m3 VLE (as
Japan: (listed as selenium compounds): 0.1 mg/m3 OEL (except SeH2
SeF6, as Se)
Malaysia: (listed as selenium compounds): 0.2 mg/m3 TWA (as Se)
Netherlands: (listed as selenium compounds): 0.1 mg/m3 MAC (as Se
Spain: (listed as selenium compounds): 0.1 mg/m3 VLA-ED (except
hydrogen selenide, as Se)
Personal Protective Equipment
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 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: Solid
Color: Not available.
Odor: None reported.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 265 deg C
Autoignition Temperature: Not applicable.
Flash Point: Not applicable.
Explosion Limits, lower: N/A
Explosion Limits, upper: N/A
Decomposition Temperature:
Solubility in water: soluble
Specific Gravity/Density:
Molecular Formula: C5H11NO2Se
Molecular Weight: 196.11
**** SECTION 10 - STABILITY AND REACTIVITY ****
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, dust generation.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, irritating and toxic fumes and gases, carbon
dioxide, selenium/selenium oxides.
Hazardous Polymerization: Will not occur.
**** SECTION 11 - TOXICOLOGICAL INFORMATION ****
RTECS#:
CAS# 2578-28-1: ES7110000
LD50/LC50:
Not available.
Carcinogenicity:
D,L-Selenomethionine (TLC) -
Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
**** SECTION 12 - ECOLOGICAL INFORMATION ****
Other
No information available.
**** SECTION 13 - DISPOSAL CONSIDERATIONS ****
Dispose of in a manner consistent with federal, state, and local regulations.
**** SECTION 14 - TRANSPORT INFORMATION ****
IATA
Shipping Name: SELENIUM COMPOUND, N.O.S.
Hazard Class: 6.1
UN Number: 3283
Packing Group: III
IMO
Shipping Name: SELENIUM COMPOUND, N.O.S.
Hazard Class: 6.1
UN Number: 3283
Packing Group: III
RID/ADR
Shipping Name: SELENIUM COMPOUND, N.O.S.
Hazard Class: 6.1
UN Number: 3283
Packing group: III
**** SECTION 15 - REGULATORY INFORMATION ****
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: T
Risk Phrases:
R 23/25 Toxic by inhalation and if swallowed.
R 33 Danger of cumulative effects.
Safety Phrases:
S 20/21 When using do not eat, drink or smoke.
S 28A After contact with skin, wash immediately with
plenty of water.
S 37 Wear suitable gloves.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 2578-28-1: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 2578-28-1 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 2578-28-1 is not listed on the TSCA inventory.
It is for research and development use only.
**** SECTION 16 - ADDITIONAL INFORMATION ****
MSDS Creation Date: 11/12/1998 Revision #2 Date: 3/18/2003
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 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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|
|
|
| ALL MSDS PAGES IN THIS GROUP
| | NAME | CAS |
|
(Methyl Sulfoxide)-D6, 99.9 Dtom % Deuterized
| 2206-27-1 |
|
Mucobromic acid, 99+%
| 488-11-9 |
|
Fast blue rr salt - tetrafluoroborate
| 27766-45-6 |
|
Thymol
| 89-83-8 |
|
5-Methyl-3-phenylisoxazole-4-carboxylic acid, 99%
| 1136-45-4 |
|
Tin Metal
| 7440-31-5 |
|
1-Dimethylamino-but-1-en-3-one, 99% (gc)
| 2802-08-6 |
|
Titanium (IV) Oxide Anhydrous
| 13463-67-7 |
|
1,5-Diphenyl-3-pentadienone
| 538-58-9 |
|
Gitoxigenin
| 545-26-6 |
|
Quinaldine, 95% (GC)
| 91-63-4 |
|
Bromelain
| 9001-00-7 |
|
Titanium(IV) chloride
| 7550-45-0 |
|
D,L-selenomethionine, 99+%(tlc)
| 2578-28-1 |
|
4-Phenylpyrimidine, 96%
| 3438-48-0 |
|
6-Methoxy-8-Nitroquinoline, 99%
| 85-81-4 |
|
1-(4'-Bromophenoxy)-1-Ethoxyethane
| 39255-20-4 |
|
4-Fluorophenylhydrazine Hydrochloride, 97%
| 823-85-8 |
|
2,4,6-Trihydroxybenzoic Acid Monohydrate, 95%
| 83-30-7 |
|
4-Amino-2-Butanol, 99+%
| 39884-48-5 |
|
Cobalt(II) Carbonate Hydrate, 47-50% Co (Dry Substance)
| 513-79-1 |
|
N-Fluoro-3,5-Dichloropyridinium Triflate, 90-95%
| 107264-06-2 |
|
1,11-Dibromoundecane, 98+%
| 16696-65-4 |
|
Toluene
| 108-88-3 |
|
Isobutyl nitrite, 94%, stabilized with 0.2% anhydrous potassium
| 542-56-3 |
|
3,4,5-Trimethoxytoluene, 97%
| 6443-69-2 |
|
Benzyltrimethylammonium dichloroiodate, 99%
| 114971-52-7 |
|
Dodecylamine hydrochloride, 99%
| 929-73-7 |
|
5-Chloromethyl-2-Oxazolidinone, 98%
| 22625-57-6 |
|
Malonaldehyde bis(diethyl acetal), 97%
| 122-31-6 |
|
Lithium tri-tert-butoxyaluminohydride, 93- 98%
| 17476-04-9 |
|
5-Norbornene-2,3-dicarboxylic anhydride, 99% (titr.)
| 826-62-0 |
|
3-Carboxy-proxyl, free radical
| 2154-68-9 |
|
4,4-Dimethyl-2-pentanone, 99%
| 590-50-1 |
|
2-(2-Aminothiazole-4-yl)-2-Methoxyiminoacetic Acid, 97%
| 65872-41-5 |
|
3-Fluorobenzaldehyde, 98+%
| 456-48-4 |
|
Nitrobenzene-d5, 99 atom % d
| 4165-60-0 |
|
3-Methoxy-2-nitrobenzoic acid, 99%
| 4920-80-3 |
|
3-Ethyl-2-Methylbenzoxazolium Iodide, 97% (titr.)
| 5260-37-7 |
|
Bicine, 99+%
| 150-25-4 |
|
Dimethylaminoacetonitrile, 98%
| 926-64-7 |
|
Aq 29d
| |
|
S-Propionylthiocholine Iodide, 98%
| 1866-73-5 |
|
Iodomethane-d3, 99+ atom % D
| 74-88-4 |
|
Tricresyl Phosphate
| 78-30-8 |
|
Tetrahydropyran, 99+%
| 142-68-7 |
|
Methylenediphosphonic acid, 98 %
| 1984-15-2 |
|
Flavine-adenine dinucleotide, 96% (uv-vis)
| 146-14-5 |
|
Biphenyldiisopropylsilyl chloride
| |
|
Benzyltributylammonium Bromide, 99%
| 25316-59-0 |
|
|