**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****
+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 10025-87-3 |Phosphorus Oxychloride | 100 | 233-046-7 |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: XI C
Risk Phrases: 34 37
**** SECTION 3 - HAZARDS IDENTIFICATION ****
EMERGENCY OVERVIEW
Causes burns. Irritating to respiratory
system.Corrosive.Water-Reactive.
Potential Health Effects
Eye:
Causes severe eye irritation and burns.
Skin:
Causes severe skin irritation and burns. Causes redness and pain.
Ingestion:
Harmful if swallowed. Causes gastrointestinal irritation with
nausea, vomiting and diarrhea. May cause burns to the
gastrointestinal tract.
Inhalation:
May be fatal if inhaled. May cause severe irritation of the upper
respiratory tract with pain, burns, and inflammation. Vapors may
cause dizziness or suffocation. May cause nausea, dizziness, and
headache. Exposure may produce pulmonary edema which may progress to
pneumonia, and cardiac failure may intervene.
Chronic:
Chronic exposure can lead to necrosis of the jaw, or 'phossy-jaw'.
**** SECTION 4 - FIRST AID MEASURES ****
Eyes:
Get medical aid immediately. Do NOT allow victim to rub or keep eyes
closed. Extensive irrigation with water is required (at least 30
minutes).
Skin:
Get medical aid immediately. Immediately flush skin with plenty of
soap and water for at least 15 minutes while removing contaminated
clothing and shoes. Wash clothing before reuse. Remove all
contaminated clothing immediately.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical
aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and
drink 2-4 cupfuls of milk or water.
Inhalation:
Get medical aid immediately. Remove from exposure to fresh air
immediately. If breathing is difficult, give oxygen. Do NOT use
mouth-to-mouth resuscitation.
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. During a fire, irritating and highly toxic gases
may be generated by thermal decomposition or combustion. Substance
is noncombustible. Contact with water can cause violent liberation of
heat and splattering of the material. Water Reactive.
Extinguishing Media:
DO NOT USE WATER! Use dry chemical or carbon dioxide.
**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****
General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Sweep up or absorb material, then place into a suitable clean, dry,
closed container for disposal. Provide ventilation.
**** SECTION 7 - HANDLING and STORAGE ****
Handling:
Wash thoroughly after handling. Remove contaminated clothing and
wash before reuse. Use only in a well-ventilated area. Do not get in
eyes, on skin, or on clothing. Do not ingest or inhale. Do not allow
contact with water.
Storage:
Store in a cool, dry, well-ventilated area away from incompatible
substances. Corrosives area. Store in a suitable container in a dry
area above the substance's freezing point. Keep containers tightly
closed.
**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****
Engineering Controls:
Use adequate general or local exhaust ventilation to keep airborne
concentrations below the permissible exposure limits.
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 29CFR
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: Liquid
Appearance: colourless
Odor: musty hay - pungent odor
pH: Not available.
Vapor Pressure: 40 mm Hg @27.3 deg C
Viscosity: Not available.
Boiling Point: 105.8 deg C
Freezing/Melting Point: 34.0 deg F
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: Reacts.
Specific Gravity/Density: 1.675
Molecular Formula: Cl3OP
Molecular Weight: 153.3322
**** SECTION 10 - STABILITY AND REACTIVITY ****
Chemical Stability:
Stable at room temperature in closed containers under normal storage
and handling conditions.
Conditions to Avoid:
Contact with water, electrical sparks.
Incompatibilities with Other Materials:
Metals, acids, alcohols, aluminum, amines, phenols. Explosive
reactions with 2,6-Dimethylpyridine N-Oxide, Dimethyl Sulfoxide,
Ferrocene-1,1'Dicarboxylic Acid, Pyridine N-Oxide (above 60C),
Sodium + Heat. Violent reactions with BI3, Carbon Disulfide,
2,5-Dimethylpyrrole + Dimethyl Formamide, Organic Matter, Zinc
Powder. Reacts violently with water and/or steam to produce heat and
toxic corrosive fumes.
Hazardous Decomposition Products:
Hydrogen chloride, phosphine, oxides of phosphorus.
Hazardous Polymerization: Has not been reported
**** SECTION 11 - TOXICOLOGICAL INFORMATION ****
RTECS#:
CAS# 10025-87-3: TH4897000
LD50/LC50:
CAS# 10025-87-3: Inhalation, rat: LC50 = 32 ppm/4H; Oral, rat: LD50
= 36 mg/kg.
Carcinogenicity:
Phosphorus Oxychloride -
Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.
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: PHOSPHORUS OXYCHLORIDE
Hazard Class: 8
UN Number: 1810
Packing Group: II
IMO
Shipping Name: PHOSPHORUS OXYCHLORIDE
Hazard Class: 8
UN Number: 1810
Packing Group: II
RID/ADR
Shipping Name: PHOSPHORUS OXYCHLORIDE
Dangerous Goods Code: 8(12B)
UN Number: 1810
**** SECTION 15 - REGULATORY INFORMATION ****
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI C
Risk Phrases:
R 34 Causes burns.
R 37 Irritating to respiratory system.
Safety Phrases:
WGK (Water Danger/Protection)
CAS# 10025-87-3: 1
United Kingdom Occupational Exposure Limits
CAS# 10025-87-3: OES-United Kingdom, TWA 0.2 ppm TWA; 1.3 mg/m3 TWA
CAS# 10025-87-3: OES-United Kingdom, STEL 0.6 ppm STEL; 3.8 mg/m3
STEL
Canada
CAS# 10025-87-3 is listed on Canada's DSL List.
CAS# 10025-87-3 is listed on Canada's Ingredient Disclosure List.
Exposure Limits
CAS# 10025-87-3: OEL-AUSTRALIA:TWA 0.1 ppm (0.6 mg/m3);STEL 0.5 ppm (3
mg/m3)
OEL-BELGIUM:TWA 0.1 ppm (0.63 mg/m3);STEL 0.5 ppm (3.1 mg/m3)
OEL-DENMARK:TWA 0.1 ppm (0.6 mg/m3)
OEL-FINLAND:STEL 0.5 ppm (3 mg/m3);Skin
OEL-FRANCE:TWA 0.1 ppm (0.6 mg/m3)
OEL-GERMANY:TWA 0.2 ppm (1 mg/m3)
OEL-THE NETHERLANDS:TWA 0.1 ppm (0.6 mg/m3)
OEL-RUSSIA:STEL 0.05 mg/m3;Skin
OEL-SWITZERLAND:TWA 0.1 ppm (0.6 mg/m3);STEL 0.2 ppm (1.2 mg/m3)
OEL-TURKEY:TWA 0.5 ppm (3 mg/m3)
OEL-UNITED KINGDOM:TWA 0.2 ppm (1.2 mg/m3);STEL 0.6 ppm
OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV
OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGI TLV
US FEDERAL
TSCA
CAS# 10025-87-3 is listed on the TSCA inventory.
**** SECTION 16 - ADDITIONAL INFORMATION ****
MSDS Creation Date: 4/06/1998 Revision #2 Date: 8/02/2000
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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