Name:
Diisopropyl phosphite 98%
Synonym:
Diisopropyl hydrogen phosphite; Diisopropyl phosphonate; Diisopropylphosphonate; Isopropyl phosphonate; O,O-Diisopropyl phosphonate; Phosphonic acid, bis(1-methylethyl) ester; Phosphonic acid, diisopropyl este
CAS:
1809-20-7
Section 1 - Chemical Product
MSDS Name:Diisopropyl phosphite 98%
Synonym:Diisopropyl hydrogen phosphite; Diisopropyl phosphonate; Diisopropylphosphonate; Isopropyl phosphonate; O,O-Diisopropyl phosphonate; Phosphonic acid, bis(1-methylethyl) ester; Phosphonic acid, diisopropyl este
Synonym:Diisopropyl hydrogen phosphite; Diisopropyl phosphonate; Diisopropylphosphonate; Isopropyl phosphonate; O,O-Diisopropyl phosphonate; Phosphonic acid, bis(1-methylethyl) ester; Phosphonic acid, diisopropyl este
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
| CAS# | Chemical Name | emsds | EINECS# |
| 1809-20-7 | Diisopropyl phosphite | 98 | 217-317-7 |
| Hazard Symbols: XN Risk Phrases: 20/22 36/37/38 |
Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Harmful by inhalation and if swallowed. Irritating to eyes, respiratory system and skin.Stench.Moisture sensitive.
Potential Health Effects
Eye:
Causes eye irritation. May cause chemical conjunctivitis.
Skin:
Causes skin irritation.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. May cause headache. May be harmful if swallowed.
Inhalation:
May be harmful if inhaled.
Chronic:
Chronic exposure may cause blood effects.
Harmful by inhalation and if swallowed. Irritating to eyes, respiratory system and skin.Stench.Moisture sensitive.
Potential Health Effects
Eye:
Causes eye irritation. May cause chemical conjunctivitis.
Skin:
Causes skin irritation.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. May cause headache. May be harmful if swallowed.
Inhalation:
May be harmful if inhaled.
Chronic:
Chronic exposure may cause blood effects.
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 immediately.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical aid immediately. 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:
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical aid immediately. 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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing Media:
Do NOT get water inside containers. In case of fire, use carbon dioxide, dry chemical powder or appropriate foam.
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.
Extinguishing Media:
Do NOT get water inside containers. In case of fire, use carbon dioxide, dry chemical powder or appropriate foam.
Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective Equipment section. Cover with sand, dry lime or soda ash and place in a closed container for disposal. Provide ventilation. Do not get water inside containers.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective Equipment section. Cover with sand, dry lime or soda ash and place in a closed container for disposal. Provide ventilation. Do not get water inside containers.
Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Do not ingest or inhale. Do not allow contact with water. Keep from contact with moist air and steam. Do not breathe vapor.
Storage:
Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed. Store protected from moisture.
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Do not ingest or inhale. Do not allow contact with water. Keep from contact with moist air and steam. Do not breathe vapor.
Storage:
Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed. 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 process enclosure, local exhaust ventilation, or other engineering controls to control airborne levels.
Exposure Limits CAS# 1809-20-7: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHAs eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves and clothing to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
A respiratory protection program that meets OSHAs 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use.
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use process enclosure, local exhaust ventilation, or other engineering controls to control airborne levels.
Exposure Limits CAS# 1809-20-7: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHAs eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves and clothing to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
A respiratory protection program that meets OSHAs 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: Clear liquid
Color: clear, colorless
Odor: stench
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 72.0 - 75.0 deg C @ 10.00mmHg
Freezing/Melting Point: Not available.
Autoignition Temperature: Not applicable.
Flash Point: > 112 deg C (> 233.60 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: Not available.
Solubility in water: soluble
Specific Gravity/Density: .9970g/cm3
Molecular Formula: C6H15O3P
Molecular Weight: 166.16
Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures. May decompose on exposure to moist air or water.
Conditions to Avoid:
Incompatible materials, moisture, strong oxidants, excess light.
Incompatibilities with Other Materials:
Strong oxidizing agents, strong acids, strong bases, acid chlorides, moisture, water.
Hazardous Decomposition Products:
Phosphine, carbon monoxide, oxides of phosphorus, irritating and toxic fumes and gases, carbon dioxide.
Hazardous Polymerization: Has not been reported.
Stable under normal temperatures and pressures. May decompose on exposure to moist air or water.
Conditions to Avoid:
Incompatible materials, moisture, strong oxidants, excess light.
Incompatibilities with Other Materials:
Strong oxidizing agents, strong acids, strong bases, acid chlorides, moisture, water.
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# 1809-20-7: SZ7660000 LD50/LC50:
CAS# 1809-20-7: Inhalation, mouse: LC50 = 9085 mg/m3; Inhalation, rat: LC50 = 9600 mg/m3; Oral, mouse: LD50 = 1590 mg/kg; Oral, rat: LD50 = 1700 mg/kg; Skin, rabbit: LD50 = 5700 mg/kg.
Inhalation, rat: LC50 = 9600 Carcinogenicity:
Diisopropyl phosphite - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
CAS# 1809-20-7: SZ7660000 LD50/LC50:
CAS# 1809-20-7: Inhalation, mouse: LC50 = 9085 mg/m3; Inhalation, rat: LC50 = 9600 mg/m3; Oral, mouse: LD50 = 1590 mg/kg; Oral, rat: LD50 = 1700 mg/kg; Skin, rabbit: LD50 = 5700 mg/kg.
Inhalation, rat: LC50 = 9600 Carcinogenicity:
Diisopropyl phosphite - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
Section 12 - ECOLOGICAL INFORMATION
Other No information available.
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 20/22 Harmful by inhalation and if swallowed.
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 1809-20-7: No information available.
Canada
CAS# 1809-20-7 is listed on Canadas DSL List.
CAS# 1809-20-7 is not listed on Canadas Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 1809-20-7 is listed on the TSCA inventory.
