**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****
+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 121-45-9 |Trimethyl phosphite | 100 | 204-471-5 |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: XN
Risk Phrases: 10 22
**** SECTION 3 - HAZARDS IDENTIFICATION ****
EMERGENCY OVERVIEW
Flammable. Harmful if swallowed.The toxicological properties of this
material have not been fully investigated.Stench.
Potential Health Effects
Eye:
May cause eye irritation. May cause chemical conjunctivitis and
corneal damage.
Skin:
May cause skin irritation. May cause irritation and dermatitis. May
cause cyanosis of the extremities.
Ingestion:
May cause irritation of the digestive tract. May cause
gastrointestinal irritation with nausea, vomiting and diarrhea. May
be harmful if swallowed. Ingestion of large amounts may cause CNS
depression.
Inhalation:
May cause respiratory tract irritation. The toxicological properties
of this substance have not been fully investigated. Aspiration may
lead to pulmonary edema. Vapors may cause dizziness or suffocation.
May cause burning sensation in the chest.
Chronic:
Adverse reproductive effects have been reported in animals.
**** 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. Wash clothing
before reuse.
Ingestion:
Get medical aid. Do NOT induce vomiting. If conscious and alert,
rinse mouth and drink 2-4 cupfuls of milk or water.
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. Vapors may form an explosive mixture with air.
Vapors can travel to a source of ignition and flash back. During a
fire, irritating and highly toxic gases may be generated by thermal
decomposition or combustion. Will burn if involved in a fire. Use
water spray to keep fire-exposed containers cool. Containers may
explode in the heat of a fire. Flammable liquid and vapor. Vapors
may be heavier than air. They can spread along the ground and
collect in low or confined areas.
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. 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. Avoid runoff into storm sewers and
ditches which lead to waterways. 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:
Remove contaminated clothing and wash before reuse. Use with
adequate ventilation. Ground and bond containers when transferring
material. Use spark-proof tools and explosion proof equipment. 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:
Facilities storing or utilizing this material should be equipped
with an eyewash facility and a safety shower. Use adequate
ventilation to keep airborne concentrations low.
Exposure Limits
CAS# 121-45-9:
United Kingdom, WEL - TWA: 2 ppm TWA; 10 mg/m3 TWA
United Kingdom, WEL - STEL: 6 ppm STEL; 30 mg/m3 STEL
Belgium - TWA: 2 ppm VLE; 10 mg/m3 VLE
France - VME: 2 ppm VME; 10 mg/m3 VME
Germany: 2.6 mg/m3 TWA
Germany: Skin absorber
Malaysia: 2 ppm TWA; 10 mg/m3 TWA
Netherlands: 2 ppm MAC; 10 mg/m3 MAC
Spain: 2 ppm VLA-ED; 10 mg/m3 VLA-ED
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:
A respiratory protection program that meets OSHA's 29
CFR 1910.134 and ANSI Z88.2 requirements or European
Standard EN 149 must be followed whenever workplace
conditions warrant respirator use.
**** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****
Physical State: Liquid
Color: colorless
Odor: stench
pH: Not available.
Vapor Pressure: 24 mm Hg @ 25 deg C
Viscosity: Not available.
Boiling Point: 109 - 111 deg C @ 760 mm Hg
Freezing/Melting Point: -78 deg C
Autoignition Temperature: 189 deg C ( 372.20 deg F)
Flash Point: 26 deg C ( 78.80 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: Insoluble.
Specific Gravity/Density: 1.045 g/cm3
Molecular Formula: C3H9O3P
Molecular Weight: 124.08
**** SECTION 10 - STABILITY AND REACTIVITY ****
Chemical Stability:
Stable under normal temperatures and pressures. Substance is readily
hydrolyzed.
Conditions to Avoid:
Ignition sources, excess heat.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, oxides of phosphorus, carbon dioxide.
Hazardous Polymerization: Will not occur.
**** SECTION 11 - TOXICOLOGICAL INFORMATION ****
RTECS#:
CAS# 121-45-9: TH1400000
LD50/LC50:
CAS# 121-45-9: Draize test, rabbit, skin: 500 mg Severe; Oral,
mouse: LD50 = 4280 mg/kg; Oral, rat: LD50 = 1600 mg/kg; Skin, rabbit:
LD50 = 2600 mg/kg.
Did not sensitize guinea pigs. (Kodak).
irritation occurred in animals exposed at 100 ppm or higher
concentrations. Severe cataracts were observed at 600 ppm and mild
cataracts at 300 ppm. (Kodak)
Carcinogenicity:
Trimethyl phosphite -
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
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 10 Flammable.
R 22 Harmful if swallowed.
Safety Phrases:
S 9 Keep container in a well-ventilated place.
S 16 Keep away from sources of ignition - No
smoking.
S 28A After contact with skin, wash immediately with
plenty of water.
S 33 Take precautionary measures against static
discharges.
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# 121-45-9: 1
Canada
CAS# 121-45-9 is listed on Canada's DSL List.
CAS# 121-45-9 is listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 121-45-9 is listed on the TSCA inventory.
**** SECTION 16 - ADDITIONAL INFORMATION ****
MSDS Creation Date: 6/03/1999 Revision #4 Date: 5/05/2003
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 |
|
Trimethyl phosphite
| 121-45-9 |
|
Lithium Hexafluorophosphate, 98%
| 7732-18-5 |
|
Methyl-1-benzyl-4-oxo-3-piperidine carboxylate hydrochloride, 97%
| 3939-01-3 |
|
4-Methyl-2-pyrazolin-5-one, 98%
| 13315-23-6 |
|
1-Bromo-3,4-difluorobenzene, 98%
| 348-61-8 |
|
17-alpha-Hydroxy-16 beta-methylpregnenolone
| 13900-61-3 |
|
4-Hydroxy-2-Mercapto-6-Methylpyrimidine, 98%
| 56-04-2 |
|
alpha-Bromo-2,3,4,5,6-pentafluorotoluene, 97%
| 1765-40-8 |
|
Phloroglucide, 95+%
| 491-45-2 |
|
3,4-Methylenedioxycinnamic Acid, 99%, Predominantly Trans
| 2373-80-0 |
|
3-(2-Methoxyphenyl)-Propionic Acid 98%
| 6342-77-4 |
|
Ethyl diphenylphosphinite, 99%
| 719-80-2 |
|
2,3-Dichlorophenoxyacetic Acid
| 2976-74-1 |
|
Antipyrine, 99%
| 60-80-0 |
|
1,3,5,7-Cyclooctatetraene, 98% stabilzed with 0.1% hydroquinon
| 629-20-9 |
|
2',4',6'-Trimethylacetophenone, 98%
| 1667-01-2 |
|
n-Butyl phenyl ether, 99%
| 1126-79-0 |
|
4-Bromo-3,5-Dimethylphenol, 99%
| 7463-51-6 |
|
tert-Butyl isocyanide, 97% (gc)
| 7188-38-7 |
|
2',5'-Dichloroacetoacetanilide, 98% (uv-vis)
| 2044-72-6 |
|
L-(-)-Glucose, 98%
| 921-60-8 |
|
1-Hydroxy-N-(2-tetradecyloxyphenyl)-2- naphthalenecarboxamide, 98%
| 39163-92-3 |
|
2,3,4,5,6 -Pentafluorobenzamide, 99%
| 652-31-3 |
|
2-Chloro-6-Fluorobenzyl Alcohol, 97%
| 56456-50-9 |
|
2,2-Dimethyl-5-Phenyl-1,3-Dioxane-4,6-Dione, 98%
| 15231-78-4 |
|
Dl-alpha-aminocaprylic acid, 99% (titr.)
| 644-90-6 |
|
2,2-Dimethylbutane, 98%
| 75-83-2 |
|
N,N-Dimethyl-5-Methoxytryptamine, 99%
| 1019-45-0 |
|
Isobutylbenzene, 99.5%
| 538-93-2 |
|
4'-Chloroacetophenone, 95% (GC)
| 99-91-2 |
|
1-Methylnaphthalene, 97%
| 90-12-0 |
|
Ethyl chloroformate
| 541-41-3 |
|
Remazol Brilliant Blue R
| 2580-78-1 |
|
Tris(2,2,6,6-Tetramethyl-3,5-Heptane-Dionato)Ytterbium, 99+%
| 15492-52-1 |
|
Histamine, 96% (titr.)
| 51-45-6 |
|
Dl-valine, 99+%
| 516-06-3 |
|
2,3,6-Trichlorophenol, 99%
| 933-75-5 |
|
(2R)-(-)-Glycidyl Tosylate, 99+%
| 113826-06-5 |
|
6-Chloro-1-Hexanol, 90% (GC)
| 2009-83-8 |
|
2-Nitrophenylselenocyanate, 99%
| 51694-22-5 |
|
Alizarin Yellow GG
| 584-42-9 |
|
1,2-Dipiperidinoethane, 98%
| 1932-04-3 |
|
Succinaldehyde Disodium Bisulfite
| 5450-96-4 |
|
(+)-Griseofulvin, 97%
| 126-07-8 |
|
N-Allylrhodanine
| 1457-47-2 |
|
Acid Blue 92
| 3861-73-2 |
|
2,3,5-Trimethylpyrazine, 99%
| 14667-55-1 |
|
1,3-Cyclohexadiene, 99% (GC)
| 592-57-4 |
|
4-Chlorothiophenol, 98%
| 106-54-7 |
|
Trans-2-Aminomethyl-1-Cyclohexanol
| 5691-09-8 |
|
|