**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****
+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 128-37-0 |2,6-Di-tert.butyl-4-methylphenol, | | 204-881-4 |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: XN
Risk Phrases: 22
**** SECTION 3 - HAZARDS IDENTIFICATION ****
EMERGENCY OVERVIEW
Harmful if swallowed.
Potential Health Effects
Eye:
Dust may cause mechanical irritation. Causes moderate eye
irritation. Causes redness and pain.
Skin:
Causes moderate skin irritation.
Ingestion:
Harmful if swallowed.
Inhalation:
May cause respiratory tract irritation. The toxicological properties
of this substance have not been fully investigated.
Chronic:
Prolonged or repeated skin contact may cause dermatitis. Prolonged
or repeated exposure may cause permanent eye damage. Prolonged or
repeated exposure may cause nausea, dizziness, and headache.
**** 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.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15
minutes while removing contaminated clothing and shoes.
Ingestion:
If victim is conscious and alert, give 2-4 cupfuls of milk or water.
Get medical aid. Induce vomiting by giving one teaspoon of Syrup of
Ipecac.
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:
**** 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. This material in sufficient quantity and reduced
particle size is capable of creating a dust explosion.
Extinguishing Media:
Do NOT use water directly on fire. Use water spray to cool
fire-exposed containers. 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:
Vacuum or sweep up material and place into a suitable disposal
container. Avoid generating dusty conditions.
**** SECTION 7 - HANDLING and STORAGE ****
Handling:
Minimize dust generation and accumulation. Avoid breathing dust,
vapor, mist, or gas. Avoid contact with skin and eyes. Take
precautionary measures against static discharges.
Storage:
Keep away from heat, sparks, and flame. Store in a cool, dry place.
Store in a tightly closed container.
**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Personal Protective Equipment
Eyes:
Not available.
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. Always use
a NIOSH or European Standard EN 149 approved
respirator when necessary.
**** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****
Physical State: Solid
Color: white
Odor: characteristic odor
pH: Not available.
Vapor Pressure: 0.02 mbar @ 20 deg C
Viscosity: 3.47 cSt 0 deg C
Boiling Point: 265 deg C @ 760.00mm Hg
Freezing/Melting Point: 69 - 70 deg C
Autoignition Temperature: 345 deg C ( 653.00 deg F)
Flash Point: 127 deg C ( 260.60 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: soluble in methanol, ethanol, isopropano
Specific Gravity/Density:
Molecular Formula: ??(CH3)3C!2C6H2(CH3)OH
Molecular Weight: 220.35
**** SECTION 10 - STABILITY AND REACTIVITY ****
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Oxidizing agents, bases, acid chlorides, brass, copper, copper
alloys, steel, acid anhydrides.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Will not occur.
**** SECTION 11 - TOXICOLOGICAL INFORMATION ****
RTECS#:
CAS# 128-37-0: GO7875000
LD50/LC50:
CAS# 128-37-0: Draize test, rabbit, eye: 100 mg/24H Moderate; Draize
test, rabbit, skin: 500 mg/48H Moderate; Oral, mouse: LD50 = 650
mg/kg; Oral, mouse: LD50 = 1040 mg/kg; Oral, rabbit: LD50 = 2100
mg/kg; Oral, rat: LD50 = 890 mg/kg.
Carcinogenicity:
2,6-Di-tert.butyl-4-methylphenol, -
Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
**** SECTION 12 - ECOLOGICAL INFORMATION ****
Ecotoxicity:
Fish toxicity:
LC50 > 100 mg/L, practically non-toxic
Algae
toxicity:
EC50 >1 <=10 mg/L (estimated)
Bacteria toxicity:
EC50 >10
<100 mg/L, slightly toxic
**** SECTION 13 - DISPOSAL CONSIDERATIONS ****
Dispose of in a manner consistent with federal, state, and local regulations.
**** SECTION 14 - TRANSPORT INFORMATION ****
IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.
**** SECTION 15 - REGULATORY INFORMATION ****
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN
Risk Phrases:
R 22 Harmful if swallowed.
Safety Phrases:
WGK (Water Danger/Protection)
CAS# 128-37-0: 1
United Kingdom Occupational Exposure Limits
United Kingdom Maximum Exposure Limits
Canada
CAS# 128-37-0 is listed on Canada's DSL List.
CAS# 128-37-0 is listed on Canada's Ingredient Disclosure List.
Exposure Limits
CAS# 128-37-0: OEL-AUSTRALIA:TWA 10 mg/m3
OEL-BELGIUM:TWA 10 mg/m3
OEL-FINLAND:TWA 10 mg/m3;STEL 20 mg/m3;Skin
OEL-FRANCE:TWA 10 mg/m3
OEL-THE NETHERLANDS:TWA 10 mg/m3
OEL-SWITZERLAND:TWA 10 mg/m3
OEL-UNITED KINGDOM:TWA 10 mg/m3
OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV
OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGI TLV
US FEDERAL
TSCA
CAS# 128-37-0 is listed on the TSCA inventory.
**** SECTION 16 - ADDITIONAL INFORMATION ****
MSDS Creation Date: 6/21/1999 Revision #2 Date: 9/20/2004
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 |
|
2,6-Di-tert.butyl-4-methylphenol,
| 128-37-0 |
|
Sodium Hydride, 60% Dispersion in Mineral Oil, DMF Soluble Bags
| 7646-69-7 |
|
1,1,1-Trichloroacetone
| 918-00-3 |
|
(m-methoxyphenyl)acetonitrile, 97%
| 19924-43-7 |
|
Tributylpropynylstannane
| 64099-82-7 |
|
Diethylenetriamine-n,n,n',n',n'',n''-penta acetic dianhydride
| 23911-26-4 |
|
N-boc-l-1,2,3,4-tetrahydro-beta-carboline- 3-carboxylic acid
| |
|
D-1,2,3,4-Tetrahydroisoquinoline-3-Carboxylic Acid Hydrochloride
| 41220-48-8 |
|
2-Tert-Butylcyclohexanone, 97%
| 1728-46-7 |
|
L-1,2,3,4-Tetrahydroisoquinoline-3-Carboxylic Acid Hydrochloride
| 77497-95-1 |
|
4-Chloro-3-Methylphenol, 99%
| 59-50-7 |
|
N-boc-l-1,2,3,4-tetrahydroisoquinoline-3-c arboxylic acid
| |
|
N-FMOC-l-1,2,3,4-Tetrahydroisoquinoline-3- Carboxylic Acid
| 136030-33-6 |
|
N,n,2-trimethylpropionamide, 99%
| 21678-37-5 |
|
5-Amino-3-Phenyl-1,2,4-Thiadiazole, 99%
| 17467-15-1 |
|
4,6-Dimethyldibenzothiophene, 95% (gc)
| |
|
[(2-Chloroethyl)thio]benzene
| 5535-49-9 |
|
2,2-Dichlorocyclopropyl phenyl sulfide
| 63289-85-0 |
|
2,2-Dichlorocyclopropyl phenyl sulfone
| 38435-04-0 |
|
1-TOSYL-4-PHENYL-4-CARBOXY PIPERIDINE
| 50-00-0 |
|
(+)-[(8,8-Dichlorocamphoryl)sulfonyl]oxazi ridine
| 127184-05-8 |
|
(-)-[(8,8-Dichlorocamphoryl)sulfonyl]oxazi ridine
| 139628-16-3 |
|
Dl-3-aminoisobutyric acid monohydrate, 99%
| |
|
4-Phenyl-1-Butanol, 97%
| 3360-41-6 |
|
Potassium deuteroxide, 30 wt% solution in D2O
| 7789-20-0 |
|
5-tert.-Butyl-4-hydroxy-2-methylphenyl sulfide
| 96-69-5 |
|
Pyridinium fluorochromate
| 83042-08-4 |
|
5-beta-Cholestan
| 481-20-9 |
|
Dibenzoyl-d-tartaric acid
| 17026-42-5 |
|
Doyle dirhodium catalyst - RH2(5R-MEPY)4
| 67-63-0 |
|
Doyle dirhodium catalyst - RH2(5S-MEPY)4
| 67-63-0 |
|
Doyle dirhodium catalyst - rh2(4s-meox)4
| 167693-36-9 |
|
Doyle dirhodium catalyst - RH2(4S-MPPIM)4
| 75-05-8 |
|
Doyle dirhodium catalyst - rh2(capy)4
| 138984-26-6 |
|
Dibromoacetonitrile, 97+%
| 3252-43-5 |
|
Octyl Sodium Sulfate, HPLC Grade, 94% (Titr.)
| 142-31-4 |
|
Isobutyl vinyl ether, 99.5% (gc), stabilized with 0.1% potassium
| 109-53-5 |
|
Potassium hydroxide, 50 wt% aqueous solution
| 1310-58-3 |
|
Potassium hydroxide, 10 wt% aqueous soluti on
| 1310-58-3 |
|
Potassium hydroxide, 30 wt% aqueous solution
| 1310-58-3 |
|
Dl-aspartic acid k-mg salt
| |
|
1-Chloro-N,N,2-trimethylpropenylamine, 98.5+% (GC)
| 26189-59-3 |
|
Isosorbide-2-mononitrate
| 16106-20-0 |
|
1,2-Dichloroethylene, 99%, mixture of isomers
| 540-59-0 |
|
cis-1,2-Dichloroethylene, 97%
| 156-59-2 |
|
2-Methylaminophenol, 97+%
| 611-24-5 |
|
Hydrogen Peroxide, 50 wt% Solution in Water
| 7722-84-1 |
|
Ammonium Hydroxide, 25% Solution in Water, C.P.
| 1336-21-6 |
|
N-(1-Naphthyl)ethylenediamine Dihydrochloride, P.A.
| 1465-25-4 |
|
N-Ethyl-Beta-Alaninenitrile
| 21539-47-9 |
|
|