**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****
+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
|----------------|--------------------------------------|----------|-----------|
| 78-79-5 |Isoprene | >99 | 201-143-3 |
|----------------|--------------------------------------|----------|-----------|
| 98-29-3 |4-tert-Butylcatechol | 0.01 | 202-653-9 |
+----------------+--------------------------------------+----------+-----------+
Text for R-phrases: see Section 16
Hazard Symbols: F+
Risk Phrases: 12
**** SECTION 3 - HAZARDS IDENTIFICATION ****
EMERGENCY OVERVIEW
Extremely flammable.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and
diarrhea.
Inhalation:
May cause respiratory tract irritation. Vapors may cause dizziness
or suffocation. Inhalation at high concentrations may cause CNS
depression and asphixiation.
Chronic:
Not available.
**** 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:
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. Vapors may form an explosive mixture with air.
Vapors can travel to a source of ignition and flash back. Extremely
flammable. Material will readily ignite at room temperature. Use
water spray to keep fire-exposed containers cool. Containers may
explode in the heat of a fire. Will be easily ignited by heat,
sparks or flame.
Extinguishing Media:
For small fires, use dry chemical, carbon dioxide, water spray or
alcohol-resistant foam. For large fires, use water spray, fog, or
alcohol-resistant foam. Use water spray to cool fire-exposed
containers. Water may be ineffective. Use agent most appropriate to
extinguish fire. Do NOT use straight streams of water.
**** 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. Clean up spills immediately,
observing precautions in the Protective Equipment section. Remove all
sources of ignition. Use a spark-proof tool. Provide ventilation. A
vapor suppressing foam may be used to reduce vapors.
**** SECTION 7 - HANDLING and STORAGE ****
Handling:
Wash thoroughly after handling. Use only in a well-ventilated area.
Ground and bond containers when transferring material. Avoid contact
with eyes, skin, and clothing. Empty containers retain product
residue, (liquid and/or vapor), and can be dangerous. Keep container
tightly closed. Keep away from heat, sparks and flame. Avoid
ingestion and inhalation. Do not pressurize, cut, weld, braze,
solder, drill, grind, or expose empty containers to heat, sparks or
open flames.
Storage:
Keep away from heat, sparks, and flame. Keep away from sources of
ignition. Store in a tightly closed container. Store in a cool, dry,
well-ventilated area away from incompatible substances.
Flammables-area.
**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits
CAS# 78-79-5:
Russia: 40 mg/m3 TWA
CAS# 98-29-3:
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, colorless
Odor: None reported.
pH: Not available.
Vapor Pressure: 400 mm Hg @15.4 deg C
Viscosity: 0.225 cP 15 deg C
Boiling Point: 34 deg C @ 760.00mm Hg
Freezing/Melting Point: -146 deg C
Autoignition Temperature: 220 deg C ( 428.00 deg F)
Flash Point: -48 deg C ( -54.40 deg F)
Explosion Limits, lower: 1.00 vol %
Explosion Limits, upper: 9.70 vol %
Decomposition Temperature:
Solubility in water: Insoluble.
Specific Gravity/Density: .6810g/cm3
Molecular Formula: C5H8
Molecular Weight: 68.11
**** SECTION 10 - STABILITY AND REACTIVITY ****
Chemical Stability:
Stable. However, it may undergo explosive polymerization if
uninhibited.
Conditions to Avoid:
Incompatible materials, ignition sources, dust generation, excess
heat, electrical sparks, exposure to flame, loss of inhibitor.
Incompatibilities with Other Materials:
Strong oxidizing agents, bases, alcohols, alkali metals, ammonia,
chlorinated solvents, halogens, nitric acid, sulfuric acid, oxygen,
ozone, chlorosulfonic acid, oleum, acid chlorides, vinylamine.
Hazardous Decomposition Products:
Carbon monoxide, irritating and toxic fumes and gases, carbon
dioxide.
Hazardous Polymerization: May occur.
**** SECTION 11 - TOXICOLOGICAL INFORMATION ****
RTECS#:
CAS# 78-79-5: NT4037000
CAS# 98-29-3: UX1400000
LD50/LC50:
CAS# 78-79-5: Inhalation, mouse: LC50 = 139 gm/m3/2H; Inhalation,
mouse: LC50 = 130000 mg/m3/2H; Inhalation, rat: LC50 = 180 gm/m3/4H;
Inhalation, rat: LC50 = 129000 mg/m3/4H.
CAS# 98-29-3: Draize test, rabbit, skin: 750 ug/24H Severe; Oral,
rat: LD50 = 2820 mg/kg; Skin, rabbit: LD50 = 630 uL/kg.
Carcinogenicity:
Isoprene -
California: carcinogen, initial date 5/1/96
NTP: Suspect carcinogen
IARC: Group 2B carcinogen
4-tert-Butylcatechol -
Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
**** 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: ISOPRENE, INHIBITED
Hazard Class: 3
UN Number: 1218
Packing Group: I
IMO
Shipping Name: ISOPRENE, INHIBITED
Hazard Class: 3.1
UN Number: 1218
Packing Group: I
RID/ADR
Shipping Name: ISOPRENE, INHIBITED
Hazard Class: 3
UN Number: 1218
Packing group: I
USA RQ: CAS# 78-79-5: 100 lb final RQ; 45.4 kg final RQ
**** SECTION 15 - REGULATORY INFORMATION ****
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: F+
Risk Phrases:
R 12 Extremely flammable.
Safety Phrases:
S 9 Keep container in a well-ventilated place.
S 16 Keep away from sources of ignition - No
smoking.
S 29 Do not empty into drains.
S 33 Take precautionary measures against static
discharges.
WGK (Water Danger/Protection)
CAS# 78-79-5: 1
CAS# 98-29-3: No information available.
Canada
CAS# 78-79-5 is listed on Canada's DSL List.
CAS# 98-29-3 is listed on Canada's DSL List.
CAS# 78-79-5 is listed on Canada's Ingredient Disclosure List.
CAS# 98-29-3 is listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 78-79-5 is listed on the TSCA inventory.
CAS# 98-29-3 is listed on the TSCA inventory.
**** SECTION 16 - ADDITIONAL INFORMATION ****
Text for R-phrases from Section 2
MSDS Creation Date: 7/10/1998 Revision #3 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.
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
|
|
|
| ALL MSDS PAGES IN THIS GROUP
| | NAME | CAS |
|
Ethyl chloroacetate
| 105-39-5 |
|
1,2:3,4-Di-O-isopropylidene-D-galactopyranose, 97%
| 4064-06-6 |
|
4-Nitrophenylhydrazine, 98%
| 100-16-3 |
|
1,1,4,4-Tetraphenyl-1,3-Butadiene, 99%
| 1450-63-1 |
|
2-Mercaptopyridine-n-oxide, sodium salt, monohydrate,98%
| 3811-73-2 |
|
1,3-Propane sultone, 97%
| 1120-71-4 |
|
Poly(ethylene glycol methyl ether), average M.W. 350
| 9004-74-4 |
|
Poly(ethylene glycol methyl ether), average mw. 750
| 9004-74-4 |
|
Azetidine, 99+%
| 503-29-7 |
|
Methyl Violet 2B High Purity Biological Stain
| 8004-87-3 |
|
Methyl Violet 2B (Cert)
| 8004-87-3 |
|
4,7-Diphenyl-1,10-Phenanthroline, 99%
| 1662-01-7 |
|
1',3',3'-Trimethyl-6-hydroxyspiro (2h-1-benzopyran-2,2'-indoline)
| 23001-29-8 |
|
Diethyl Carbonate, 99%
| 105-58-8 |
|
1,2,4-1h-triazole, 99+%, flakes
| 288-88-0 |
|
Hydroquinone Bis(2-Hydroxyethyl)ether, 99+%
| 104-38-1 |
|
Silicon, Pieces, 99.9999%
| 7440-21-3 |
|
Silicon, Powder, -60 Mesh, 99.999%
| 7440-21-3 |
|
Phenanthrenequinone, tech. 80%
| 84-11-7 |
|
3-Aminofluoranthene
| 2693-46-1 |
|
Phenanthrenequinone, 98% (uv-vis)
| 84-11-7 |
|
4-(4-Chlorophenyl)-4-hydroxypiperidine, 99%(titr.)
| 39512-49-7 |
|
4-Methyl-3-nitrobenzyl alcohol, 99%
| 40870-59-5 |
|
Amberlite ira-410 ion-exchange resin
| 9002-26-0 |
|
Isoprene, 99+%, stabilized with 100 ppm 4-tert-butylcatechol
| 78-79-5 |
|
Poly(isoprene), cis, average M.W. 800,000
| 9003-31-0 |
|
Isopropenyl Acetate, 99%
| 108-22-5 |
|
N,N,N',N'-Tetramethyl-p-phenylenediamine dihydrochloride, 96%
| 637-01-4 |
|
Ethyl-Vinyl Ether, 99%, stabilized with 0.1% Potassium Hydroxide
| 109-92-2 |
|
1,1,1-Trichloro-2-methyl-2-propanol hemihydrate
| 57-15-8 |
|
n-Butyric Anhydride, 98%
| 106-31-0 |
|
2,2',4'-Trichloroacetophenone,tech.
| 4252-78-2 |
|
Benz(a)anthracene-7,12-dione, 99%
| 2498-66-0 |
|
(+)-Limonene, 97%, stabilized with 0.03% Tocopherol
| 5989-27-5 |
|
(+)-Limonene, tech., 95%, stabilized with 0.03% Tocopherol
| 5989-27-5 |
|
2,4-Dichlorophenoxyacetic acid, 99+%
| 94-75-7 |
|
??-nicotinamide adenine dinucleotide, disodium salt,reduced form, 98%
| 606-68-8 |
|
4-Bromobenzaldehyde, 99%
| 1122-91-4 |
|
Benzyl cyanide, 99+%
| 140-29-4 |
|
5-Bromosalicylaldehyde, 99%
| 1761-61-1 |
|
Silica Gel, 60-200 Mesh
| 7631-86-9 |
|
Poly(acrylic acid), sec. stand., aver. M.W. 1,080,000, aver. M.N.
| 9003-01-4 |
|
Poly(acrylic acid), 50 wt. % solution in water
| 7732-18-5 |
|
(R)-(+)-1-Benzylglycerol, 97%
| 56552-80-8 |
|
Poly(acrylic acid), 25 wt% solution in water
| 7732-18-5 |
|
Poly(acrylic acid), 52-56% aqueous solution
| 7732-18-5 |
|
Potassium nitrosodisulfonate, 50-75%, remainder water and methanol
| 14293-70-0 |
|
Zinc, Powder, -200 Mesh, 99.9999%
| 7440-66-6 |
|
2-Dimethylaminoisopropyl chloride hydrochloride, 98.5% (titr.)
| 4584-49-0 |
|
Zinc, Mossy, 99+%
| 7440-66-6 |
|
|