**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****
+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 7101-31-7 |DIMETHYLDISELENIDE | 99+ | 230-410-7 |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: T
Risk Phrases: 23/25 33
**** SECTION 3 - HAZARDS IDENTIFICATION ****
EMERGENCY OVERVIEW
Toxic by inhalation and if swallowed. Danger of cumulative
effects.The toxicological properties of this material have not been
fully investigated.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation.
Ingestion:
Poison by ingestion. The toxicological properties of this substance
have not been fully investigated. May cause headache. May cause
nausea and vomiting.
Inhalation:
The toxicological properties of this substance have not been fully
investigated. Toxic if inhaled.
Chronic:
Not available.
**** 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:
Get medical aid immediately. Wash mouth out with water.
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. Will burn if involved in a fire. Combustible
liquid.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.
**** 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. Remove all sources of ignition.
Use a spark-proof tool.
**** SECTION 7 - HANDLING and STORAGE ****
Handling:
Use spark-proof tools and explosion proof equipment. 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:
Keep away from sources of ignition. Store in a tightly closed
container. Store in a dry area. 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# 7101-31-7:
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: Liquid
Color: clear red-brown
Odor: Stench
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 155 - 157 deg C @ 760.00mm Hg
Freezing/Melting Point: 0 deg C
Autoignition Temperature: Not available.
Flash Point: 60 deg C ( 140.00 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density: 1.9870g/cm3
Molecular Formula: C2H6Se2
Molecular Weight: 187.99
**** SECTION 10 - STABILITY AND REACTIVITY ****
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials, ignition sources, excess heat.
Incompatibilities with Other Materials:
Strong oxidizing agents - strong acids.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide, selenium/selenium oxides.
Hazardous Polymerization: Has not been reported.
**** SECTION 11 - TOXICOLOGICAL INFORMATION ****
RTECS#:
CAS# 7101-31-7 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
DIMETHYLDISELENIDE -
Not listed by ACGIH, IARC, or NTP.
**** SECTION 12 - ECOLOGICAL INFORMATION ****
**** SECTION 13 - DISPOSAL CONSIDERATIONS ****
Dispose of in a manner consistent with federal, state, and local regulations.
**** SECTION 14 - TRANSPORT INFORMATION ****
IATA
Shipping Name: TOXIC LIQUID, FLAMMABLE, ORGANIC, N.O.S.*
Hazard Class: 6.1 (3)
UN Number: 2929
Packing Group: II
IMO
Shipping Name: TOXIC LIQUID, FLAMMABLE, ORGANIC, N.O.S.
Hazard Class: 6.1 (3)
UN Number: 2929
Packing Group: II
RID/ADR
Shipping Name: TOXIC LIQUID, FLAMMABLE, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2929
Packing group: II
**** 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 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 7101-31-7: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 7101-31-7 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 7101-31-7 is not listed on the TSCA inventory.
It is for research and development use only.
**** SECTION 16 - ADDITIONAL INFORMATION ****
MSDS Creation Date: 9/02/1997 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 |
|
Alpha, Alpha, Alpha-Trifluoro-P-Tolunitrile, 99%
| 455-18-5 |
|
Ethyl 4-methoxybenzoate, 98%
| 94-30-4 |
|
Ethanesulfonic Acid, 95% (Titr.)
| 594-45-6 |
|
3,6-Dihydroxybenzonorbornane, 96% (uv-vis)
| 15155-91-5 |
|
Ethyl 3-Aminobenzoate, 99+%
| 582-33-2 |
|
Chromium(III)acetylacetonate, 97%
| 21679-31-2 |
|
2-(2-(Methylamino)ethyl)pyridine dihydrochloride
| 5579-84-0 |
|
2-Amino-4-chlorobenzoic acid, 98%
| 89-77-0 |
|
N-(2-Hydroxyethyl)Pyrrolidine, 95%
| 2955-88-6 |
|
2,2,2-Trifluoroethyl P-Toluenesulfonate 98%
| 433-06-7 |
|
3,4-Diethoxybenzoic Acid, 99%
| 5409-31-4 |
|
1-Octadecanol 95%
| 112-92-5 |
|
DL-2,3-Diaminopropionic Acid Monohydrochloride, 99%
| 54897-59-5 |
|
5-Methyl-3-heptanone, 96% (gc)
| 541-85-5 |
|
1-Bromo-2,2-dimethoxypropane, 97%
| 126-38-5 |
|
Phenyl 4-Aminosalicylate, 99%
| 133-11-9 |
|
Tetraethyltin, 97%
| 597-64-8 |
|
1-Piperazinepropanol, 98%
| 5317-32-8 |
|
Diethyl Methylmalonate, 99%
| 609-08-5 |
|
2,2,6,6-Tetramethylcyclohexanone, 98%
| 1195-93-3 |
|
2-Nitroresorcinol
| 601-89-8 |
|
o-Methoxycinnamic acid, predominantly trans
| 6099-03-2 |
|
4-Aminobenzyl cyanide, 99%
| 3544-25-0 |
|
2,3-Dichloropyridine, 99%
| 2402-77-9 |
|
2-Amino-1-Phenylethanol, 98%
| 7568-93-6 |
|
Dipropylene Glycol, Tech., 99% (GC) Mixture of Isomeric Propylene
| 25265-71-8 |
|
Dibenzylamine, 98%
| 103-49-1 |
|
6-Chloro-2-picoline, 98%
| 18368-63-3 |
|
Diethyl Oxalacetate Sodium Salt (PRACT)
| 40876-98-0 |
|
Cyclobutanecarboxylic Acid, 98%
| 3721-95-7 |
|
2-(2-Ethoxyethoxy)ethyl Acetate, 99%
| 112-15-2 |
|
2-Mercapto-6-Nitrobenzothiazole, 96% (Titr.)
| 4845-58-3 |
|
Dihydrocytochalasin B
| 39156-67-7 |
|
3-Chloropropylamine Hydrochloride, 98%
| 6276-54-6 |
|
2-Amino-3-Methylbenzoic Acid, 98%
| 4389-45-1 |
|
m-Phenetidine, 96% (gc)
| 621-33-0 |
|
4,4-Diphenylsemicarbazide, 98%
| 603-51-0 |
|
3-Methyl-1-pentyn-3-ol, 99+%
| 77-75-8 |
|
(R)-(+)-N-Benzyl-alpha-methylbenzylamine, 98%
| 38235-77-7 |
|
1,7-Diaza-15-Crown-5, 99%
| 31249-95-3 |
|
l-(-)-Xylose, p.a.
| 609-06-3 |
|
4-Hydroxybenzylidenemalonodinitrile, 99%
| 3785-90-8 |
|
2,2'-Dithiodipyridine, 98%
| 2127-03-9 |
|
Mercury atomic absorption standard solution, 1 mg/ml Hg in 10% HNO3
| 7439-97-6 |
|
Lissamine Rhodamine B Sulfonyl Chloride, 99+% (UV-VIS)
| 62796-29-6 |
|
2,4-Diethyl-2,6-heptadienal, 97% Mixture of Isomers
| 85136-07-8 |
|
Dimethyldiselenide, 99+%
| 7101-31-7 |
|
2-Amino-4-Hydroxy-1H-Pteridine
| 2236-60-4 |
|
Alpha-Bromo-O-Tolunitrile, 98%
| 22115-41-9 |
|
(2-Chloroethyl)trimethylammonium chloride, 98%
| 999-81-5 |
|
|