**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****
+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
|----------------|--------------------------------------|----------|-----------|
| 67-56-1 |Methyl alcohol | 0.5 | 200-659-6 |
|----------------|--------------------------------------|----------|-----------|
| 512-56-1 |Trimethylphosphate | 0.5 | 208-144-8 |
|----------------|--------------------------------------|----------|-----------|
| 756-79-6 |Dimethyl methylphosphonate | 1 | 212-052-3 |
|----------------|--------------------------------------|----------|-----------|
| 868-85-9 |Dimethyl hydrogen phosphite | 98 | 212-783-8 |
+----------------+--------------------------------------+----------+-----------+
Text for R-phrases: see Section 16
Hazard Symbols: XI
Risk Phrases: 10 36/37/38
**** SECTION 3 - HAZARDS IDENTIFICATION ****
EMERGENCY OVERVIEW
Flammable. Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and
diarrhea. Ingestion of large amounts may cause CNS depression.
Inhalation:
Causes respiratory tract irritation.
Chronic:
Effects may be delayed.
**** 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.
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. Do NOT use mouth-to-mouth
resuscitation. If breathing has ceased apply artificial respiration
using oxygen and a suitable mechanical device such as a bag and a
mask.
Notes to Physician:
Treat symptomatically and supportively.
**** 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.
During a fire, irritating and highly toxic gases may be generated by
thermal decomposition or combustion. Use water spray to keep
fire-exposed containers cool. Containers may explode in the heat of
a fire. Flammable liquid and vapor. Vapors are heavier than air and
may travel to a source of ignition and flash back. Vapors 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.
**** 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. Do
not pressurize, cut, weld, braze, solder, drill, grind, or expose
empty containers to heat, sparks or open flames. Avoid breathing
vapor or mist.
Storage:
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. Store protected from
moisture.
**** 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 general or
local explosion-proof ventilation to keep airborne levels to
acceptable levels.
Exposure Limits
CAS# 67-56-1:
United Kingdom, WEL - TWA: 200 ppm TWA; 266 mg/m3 TWA
United Kingdom, WEL - STEL: 250 ppm STEL; 333 mg/m3 STEL
United States OSHA: 200 ppm TWA; 260 mg/m3 TWA
Belgium - TWA: 200 ppm VLE; 266 mg/m3 VLE
Belgium - STEL: 250 ppm VLE; 333 mg/m3 VLE
France - VME: 200 ppm VME; 260 mg/m3 VME
France - VLE: 1000 ppm VLE; 1300 mg/m3 VLE
Germany: 200 ppm TWA; 270 mg/m3 TWA
Germany: Skin absorber
Japan: 200 ppm OEL; 260 mg/m3 OEL
Malaysia: 200 ppm TWA; 262 mg/m3 TWA
Netherlands: 200 ppm MAC; 260 mg/m3 MAC
Russia: 5 mg/m3 TWA
Spain: 200 ppm VLA-ED; 266 mg/m3 VLA-ED
Spain: 250 ppm VLA-EC; 333 mg/m3 VLA-EC
CAS# 512-56-1:
CAS# 756-79-6:
CAS# 868-85-9:
Russia: 0.5 mg/m3 TWA
Personal Protective Equipment
Eyes:
Wear chemical splash goggles.
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: mild odor
pH: Not available.
Vapor Pressure: 4.52 mm Hg @ 25 deg C
Viscosity: Not available.
Boiling Point: 170.5 deg C @ 760 mm Hg
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: 54 deg C ( 129.20 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: Soluble.
Specific Gravity/Density: 1.2 g/ml
Molecular Formula: C2H7O3P
Molecular Weight: 110.05
**** SECTION 10 - STABILITY AND REACTIVITY ****
Chemical Stability:
Stable at room temperature in closed containers under normal storage
and handling conditions.
Conditions to Avoid:
Ignition sources, moisture, excess heat.
Incompatibilities with Other Materials:
Strong oxidizing agents, strong acids, strong bases, acid chlorides.
Hazardous Decomposition Products:
Phosphine, carbon monoxide, oxides of phosphorus, irritating and
toxic fumes and gases, carbon dioxide.
Hazardous Polymerization: Has not been reported
**** SECTION 11 - TOXICOLOGICAL INFORMATION ****
RTECS#:
CAS# 67-56-1: PC1400000
CAS# 512-56-1: TC8225000
CAS# 756-79-6: SZ9120000
CAS# 868-85-9: SZ7710000
LD50/LC50:
CAS# 67-56-1: Draize test, rabbit, eye: 40 mg Moderate; Draize test,
rabbit, eye: 100 mg/24H Moderate; Draize test, rabbit, skin: 20
mg/24H Moderate; Inhalation, rabbit: LC50 = 81000 mg/m3/14H;
Inhalation, rat: LC50 = 64000 ppm/4H; Oral, mouse: LD50 = 7300
mg/kg; Oral, rabbit: LD50 = 14200 mg/kg; Oral, rat: LD50 = 5600
mg/kg; Skin, rabbit: LD50 = 15800 mg/kg.
CAS# 512-56-1: Oral, mouse: LD50 = 1470 mg/kg; Oral, rabbit: LD50 =
1275 mg/kg; Oral, rat: LD50 = 840 mg/kg; Skin, rabbit: LD50 = 2830
uL/kg.
CAS# 756-79-6: Oral, mouse: LD50 = >6810 mg/kg; Oral, rat: LD50 =
8210 mg/kg.
CAS# 868-85-9: Draize test, rabbit, eye: 20 mg/24H Moderate; Draize
test, rabbit, skin: 500 mg/24H Mild; Inhalation, rat: LC50 = >20
gm/m3; Oral, mouse: LD50 = 1831 mg/kg; Oral, rat: LD50 = 3040 mg/kg;
Skin, rabbit: LD50 = 681 mg/kg.
Carcinogenicity:
Methyl alcohol -
Not listed by ACGIH, IARC, or NTP.
Trimethylphosphate -
California: carcinogen, initial date 5/1/96
Dimethyl methylphosphonate -
Not listed by ACGIH, IARC, or NTP.
Dimethyl hydrogen 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.
USA RQ: CAS# 67-56-1: 5000 lb final RQ; 2270 kg final RQ
**** SECTION 15 - REGULATORY INFORMATION ****
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 10 Flammable.
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 9 Keep container in a well-ventilated place.
S 16 Keep away from sources of ignition - No
smoking.
S 24/25 Avoid contact with skin and eyes.
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# 67-56-1: 1
CAS# 512-56-1: 1
CAS# 756-79-6: 1
CAS# 868-85-9: 1
Canada
CAS# 67-56-1 is listed on Canada's DSL List.
CAS# 512-56-1 is listed on Canada's DSL List.
CAS# 756-79-6 is listed on Canada's DSL List.
CAS# 868-85-9 is listed on Canada's NDSL List.
CAS# 67-56-1 is listed on Canada's Ingredient Disclosure List.
CAS# 512-56-1 is listed on Canada's Ingredient Disclosure List.
CAS# 756-79-6 is not listed on Canada's Ingredient Disclosure List.
CAS# 868-85-9 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 67-56-1 is listed on the TSCA inventory.
CAS# 512-56-1 is listed on the TSCA inventory.
CAS# 756-79-6 is listed on the TSCA inventory.
CAS# 868-85-9 is listed on the TSCA inventory.
**** SECTION 16 - ADDITIONAL INFORMATION ****
Text for R-phrases from Section 2
R 11 Highly flammable.
R 23/24/25 Toxic by inhalation, in contact with skin and
if swallowed.
R 39/23/24/25 Toxic : danger of very serious irreversible
effects through inhalation, in contact with skin and if swallowed.
MSDS Creation Date: 7/01/1999 Revision #3 Date: 10/05/2004
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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