**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****
+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 75-33-2 |2-Propanethiol | 98.0 | 200-861-4 |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: XI F+
Risk Phrases: 11 36/38
**** SECTION 3 - HAZARDS IDENTIFICATION ****
EMERGENCY OVERVIEW
Highly flammable. Irritating to eyes and skin.
Potential Health Effects
Eye:
Causes eye irritation. Vapors cause eye irritation.
Skin:
Causes skin irritation. May cause contact dermatitis.
Ingestion:
May cause irritation of the digestive tract.
Inhalation:
Causes respiratory tract irritation. May cause nausea, dizziness,
and headache. Exposure to high concentrations of mercaptans can
produce unconsciousness with cyanosis (bluish discoloration of skin
due to deficient oxygenation of the blood), cold extremities and
rapid pulse.
Chronic:
Chronic inhalation may cause effects similar to those of acute
inhalation.
**** 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.
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 can travel to a source of ignition and flash
back. Use water spray to keep fire-exposed containers cool. Extremely
flammable liquid and vapor. Vapors may be heavier than air. They can
spread along the ground and collect in low or confined areas. Vapors
may form an explosive mixture with air. Containers may explode when
heated.
Extinguishing Media:
Use water spray to cool fire-exposed containers. Do NOT use straight
streams of water. For small fires, use dry chemical, carbon dioxide,
water spray or regular foam. Cool containers with flooding
quantities of water until well after fire is out. For large fires,
use water spray, fog or regular 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. A
vapor suppressing foam may be used to reduce vapors. Water spray may
reduce vapor but may not prevent ignition in closed spaces.
**** SECTION 7 - HANDLING and STORAGE ****
Handling:
Wash thoroughly after handling. Use with adequate ventilation.
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.
**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****
Engineering Controls:
Use adequate general or local exhaust ventilation to keep airborne
concentrations below the permissible exposure limits.
Exposure Limits
CAS# 75-33-2:
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
Odor: unpleasant odor
pH: Not available.
Vapor Pressure: 277.3 mm Hg @25C
Viscosity: Not available.
Boiling Point: 52.5 deg C
Freezing/Melting Point: -131 deg C
Autoignition Temperature: Not available.
Flash Point: -30 deg F ( -34.44 deg C)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: 440 deg C
Solubility in water: slightly soluble in water
Specific Gravity/Density: .8200g/cm3
Molecular Formula: C3H8S
Molecular Weight: 76.15
**** SECTION 10 - STABILITY AND REACTIVITY ****
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, strong oxidants.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, oxides of sulfur, irritating and toxic fumes and
gases, carbon dioxide, hydrogen sulfide.
Hazardous Polymerization: Has not been reported.
**** SECTION 11 - TOXICOLOGICAL INFORMATION ****
RTECS#:
CAS# 75-33-2: TZ7302000
LD50/LC50:
CAS# 75-33-2: Inhalation, mouse: LC50 = 130 gm/m3/1H.
Carcinogenicity:
2-Propanethiol -
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: PROPANETHIOLS
Hazard Class: 3
UN Number: 2402
Packing Group: II
IMO
Shipping Name: PROPANETHIOLS
Hazard Class: 3.1
UN Number: 2402
Packing Group: II
RID/ADR
Shipping Name: PROPANETHIOLS
Hazard Class: 3
UN Number: 2402
Packing group: II
**** SECTION 15 - REGULATORY INFORMATION ****
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI F+
Risk Phrases:
R 11 Highly flammable.
R 36/38 Irritating to eyes and skin.
Safety Phrases:
S 9 Keep container in a well-ventilated place.
S 16 Keep away from sources of ignition - No
smoking.
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 33 Take precautionary measures against static
discharges.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 75-33-2: 3
Canada
CAS# 75-33-2 is listed on Canada's DSL List.
CAS# 75-33-2 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 75-33-2 is listed on the TSCA inventory.
**** 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.
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
|
|
|
| ALL MSDS PAGES IN THIS GROUP
| | NAME | CAS |
|
N-Butyl Chloride
| 109-69-3 |
|
2,4-Hexadiene, 99%, Mixture of Isomers
| 592-46-1 |
|
3,5-Dichloro-2-Hydroxybenzenesulfonyl Chloride, 90-95%(Cl)
| 23378-88-3 |
|
1-Cyano-3-methylisothiourea, sodium salt, 94+%
| 67944-71-2 |
|
3-Methylbutyraldehyde, 98%
| 590-86-3 |
|
Styrene-d8, stabilized, 98+ atom% D
| 100-42-5 |
|
Calcium Iodide Tetrahydrate, 99%
| 13640-62-5 |
|
n-Butylamine
| 109-73-9 |
|
Glycine Tert-Butyl Ester Hydrochloride 99% (tlc)
| 27532-96-3 |
|
1-Bromo-2,4,5-Trifluorobenzene 99%
| 327-52-6 |
|
Decane
| 124-18-5 |
|
4'-Methoxyacetanilide, 99+%
| 51-66-1 |
|
2,6-Pyridinedimethanol, 98%
| 1195-59-1 |
|
4-Cyanobenzyltriphenylphosphonium chloride, 98%
| 20430-33-5 |
|
3-Amino-2,4,6-Triiodobenzoic Acid, 99+%
| 3119-15-1 |
|
Tert.-butyl sulfide, 98%
| 107-47-1 |
|
Methoxyacetic acid, 98%
| 625-45-6 |
|
2,4-Dichloropyrimidine, 97%
| 3934-20-1 |
|
2-Propanethiol, 98%
| 75-33-2 |
|
2,2'-Dimethoxybiphenyl, 98%
| 4877-93-4 |
|
3,5-Diiodo-l-tyrosine
| 300-39-0 |
|
Butyl 4-hydroxybenzoate
| 94-26-8 |
|
Ethynylestradiol 3-methyl ether, 97%
| 72-33-3 |
|
Triallylamine, 98%
| 102-70-5 |
|
1-Hydroxy-2,2,4,5,5-pentamethyl-3-imidazoline, 98%
| 39753-73-6 |
|
11-alpha-Hydroxyprogesterone, 95%
| 80-75-1 |
|
4-Phenylbutyric Acid, 97% (Titr.)
| 1821-12-1 |
|
Triisopentylamine, 99% (GC)
| 645-41-0 |
|
2'-Deoxycytidine Monohydrate, 99+%
| 951-77-9 |
|
8-(Diethylamino)Octyl 3,4,5-Trimethoxy-Benzoate Hydrochloride, 97%
| 53460-46-1 |
|
Hexamethylbenzene
| 87-85-4 |
|
2,2-Dichlorodiethylether, 99+%
| 111-44-4 |
|
3,3'-Carbonylbis(7-methoxycoumarin)
| 64267-17-0 |
|
2-Benzoylpyridine, 99+%
| 91-02-1 |
|
d-(-)-s-Acetyl-beta-mercaptoisobutyric acid, 99%
| 76497-39-7 |
|
1,3-Propanedithiol, 98% (gc)
| 109-80-8 |
|
3-Methylphenethyl Alcohol , 98%
| 1875-89-4 |
|
Oxalyl dihydrazide, 98%
| 996-98-5 |
|
Diphenylboric acid, ethanolamine complex 98%
| 524-95-8 |
|
N-Methylmorpholine
| 109-02-4 |
|
Hexacosane, 99%
| 630-01-3 |
|
Chromotropic Acid, Sodium Salt(Techn), 60% (Titr.)
| 3888-44-6 |
|
2-Chlorobenzyl Alcohol, 99%
| 17849-38-6 |
|
Di-n-octylamine (Pract), 95% (GC)
| 1120-48-5 |
|
1,2,4-Benzenetricarboxylic anhydride, 97%
| 552-30-7 |
|
Triphenylcarbenium hexafluorophosphate, 99%
| 437-17-2 |
|
(2R,3S)-2-Amino-3-Phenylthiobutanoic Acid, Hydrochloride, 99+% (80%
| 0-01-1 |
|
Hexafluorophosphoric Acid, 60 WT% Solution in Water
| 7732-18-5 |
|
4-(4-Anilinophenylazo)Benzenesulfonic Acid Sodium Salt, Indicator
| 554-73-4 |
|
5-Bromo-2-thiophenecarboxaldehyde, 97%
| 4701-17-1 |
|
|