Name:
DIEA/NMP (2.0M N N-Diisopropylethylamine/1-Methyl-2-pyrrolidone)
Synonym:
None Known
CAS:
872-50-4
Section 1 - Chemical Product
MSDS Name:DIEA/NMP (2.0M N N-Diisopropylethylamine/1-Methyl-2-pyrrolidone)
Synonym:None Known
Synonym:None Known
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
| CAS# | Chemical Name | emsds | EINECS# |
| 872-50-4 | 1-Methyl-2-pyrrolidone | 70-80% | 212-828-1 |
| Hazard Symbols: F C Risk Phrases: 11 22 34 52/53 |
Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Highly flammable. Harmful if swallowed. Causes burns. Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.Hygroscopic (absorbs moisture from the air).Light sensitive.
Potential Health Effects
Eye:
Causes eye burns. Lachrymator (substance which increases the flow of tears).
Skin:
Causes skin burns. May be harmful if absorbed through the skin. Not expected to cause an allergic skin reaction.
Ingestion:
Harmful if swallowed. Causes gastrointestinal tract burns.
Inhalation:
Causes chemical burns to the respiratory tract. May cause headache.
Material has a very low vapor pressure and inhalation exposures are not expected unless material is heated or misted.
Chronic:
Adverse reproductive effects have been reported in animals. Chronic exposure may cause effects similar to those of acute exposure.
Highly flammable. Harmful if swallowed. Causes burns. Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.Hygroscopic (absorbs moisture from the air).Light sensitive.
Potential Health Effects
Eye:
Causes eye burns. Lachrymator (substance which increases the flow of tears).
Skin:
Causes skin burns. May be harmful if absorbed through the skin. Not expected to cause an allergic skin reaction.
Ingestion:
Harmful if swallowed. Causes gastrointestinal tract burns.
Inhalation:
Causes chemical burns to the respiratory tract. May cause headache.
Material has a very low vapor pressure and inhalation exposures are not expected unless material is heated or misted.
Chronic:
Adverse reproductive effects have been reported in animals. Chronic exposure may cause effects similar to those of acute exposure.
Section 4 - FIRST AID MEASURES
Eyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical aid immediately.
Skin:
In case of contact, immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Get medical aid immediately. Wash clothing before reuse.
Ingestion:
If swallowed, do NOT induce vomiting. Get medical aid immediately.
If victim is fully conscious, give a cupful of water. Never give anything by mouth to an unconscious person.
Inhalation:
If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:
Treat symptomatically and supportively.
Skin:
In case of contact, immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Get medical aid immediately. Wash clothing before reuse.
Ingestion:
If swallowed, do NOT induce vomiting. Get medical aid immediately.
If victim is fully conscious, give a cupful of water. Never give anything by mouth to an unconscious person.
Inhalation:
If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
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 can travel to a source of ignition and flash back. Containers may explode in the heat of a fire. Liquid will float and may reignite on the surface of water. Flammable liquid and vapor.
Runoff from fire control or dilution water may cause pollution.
Extinguishing Media:
Water may be ineffective. Do NOT use straight streams of water. Use water spray, dry chemical, carbon dioxide, 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. Vapors can travel to a source of ignition and flash back. Containers may explode in the heat of a fire. Liquid will float and may reignite on the surface of water. Flammable liquid and vapor.
Runoff from fire control or dilution water may cause pollution.
Extinguishing Media:
Water may be ineffective. Do NOT use straight streams of water. Use water spray, dry chemical, carbon dioxide, or appropriate 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. Remove all sources of ignition. Use a spark-proof tool. Provide ventilation.
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. Remove all sources of ignition. Use a spark-proof tool. Provide ventilation.
Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Ground and bond containers when transferring material. Use spark-proof tools and explosion proof equipment. Do not get in eyes, on skin, or on clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Use only in a chemical fume hood. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames. Keep away from heat, sparks and flame. Do not breathe vapor or mist.
Storage:
Keep away from sources of ignition. Store in a cool, dry place.
Store in a tightly closed container. Flammables-area.
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Ground and bond containers when transferring material. Use spark-proof tools and explosion proof equipment. Do not get in eyes, on skin, or on clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Use only in a chemical fume hood. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames. Keep away from heat, sparks and flame. Do not breathe vapor or mist.
Storage:
Keep away from sources of ignition. Store in a cool, dry place.
Store in a tightly closed container. 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. Ventilation fans and other electrical service must be non-sparking and have an explosion-proof design.
Exposure Limits CAS# 872-50-4: United Kingdom, WEL - TWA: 25 ppm TWA; 103 mg/m3 TWA United Kingdom, WEL - STEL: 75 ppm STEL; 309 mg/m3 STEL Germany: 19 ppm TWA (steam); 80 mg/m3 TWA (steam) Germany: Skin absorber Japan: 1 ppm OEL; 4 mg/m3 OEL Netherlands: 20 ppm MAC; 80 mg/m3 MAC (fume) Russia: 100 mg/m3 TWA Spain: 25 ppm VLA-ED; 103 mg/m3 VLA-ED Spain: 75 ppm VLA-EC; 309 mg/m3 VLA-EC CAS# 7087-68-5: Personal Protective Equipment Eyes: Wear chemical splash goggles. Wear chemical splash goggles and face shield.
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.
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. Ventilation fans and other electrical service must be non-sparking and have an explosion-proof design.
Exposure Limits CAS# 872-50-4: United Kingdom, WEL - TWA: 25 ppm TWA; 103 mg/m3 TWA United Kingdom, WEL - STEL: 75 ppm STEL; 309 mg/m3 STEL Germany: 19 ppm TWA (steam); 80 mg/m3 TWA (steam) Germany: Skin absorber Japan: 1 ppm OEL; 4 mg/m3 OEL Netherlands: 20 ppm MAC; 80 mg/m3 MAC (fume) Russia: 100 mg/m3 TWA Spain: 25 ppm VLA-ED; 103 mg/m3 VLA-ED Spain: 75 ppm VLA-EC; 309 mg/m3 VLA-EC CAS# 7087-68-5: Personal Protective Equipment Eyes: Wear chemical splash goggles. Wear chemical splash goggles and face shield.
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: Not available.
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: 18 deg C ( 64.40 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: Solution
Molecular Weight: 0
Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures. Light sensitive.
Hygroscopic: absorbs moisture or water from the air.
Conditions to Avoid:
Light, ignition sources, moisture, excess heat, prolonged exposure to air, confined spaces, Avoid aluminum, zinc, copper and their alloys..
Incompatibilities with Other Materials:
Strong oxidizing agents, strong acids, aldehydes.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide, ammonia, nitriles.
Hazardous Polymerization: Will not occur.
Stable under normal temperatures and pressures. Light sensitive.
Hygroscopic: absorbs moisture or water from the air.
Conditions to Avoid:
Light, ignition sources, moisture, excess heat, prolonged exposure to air, confined spaces, Avoid aluminum, zinc, copper and their alloys..
Incompatibilities with Other Materials:
Strong oxidizing agents, strong acids, aldehydes.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide, ammonia, nitriles.
Hazardous Polymerization: Will not occur.
Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 872-50-4: UY5790000 CAS# 7087-68-5 unlisted.
LD50/LC50:
CAS# 872-50-4: Draize test, rabbit, eye: 100 mg Moderate; Oral, mouse: LD50 = 5130 mg/kg; Oral, rat: LD50 = 3914 mg/kg; Skin, rabbit: LD50 = 8 gm/kg.
CAS# 7087-68-5.
LD50 (oral, rat): 606 mg/kg (Merck MSDS dated 01.12.1999) Carcinogenicity:
1-Methyl-2-pyrrolidone - Not listed by ACGIH, IARC, or NTP.
N,N-Diisopropylethylamine - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
CAS# 872-50-4: UY5790000 CAS# 7087-68-5 unlisted.
LD50/LC50:
CAS# 872-50-4: Draize test, rabbit, eye: 100 mg Moderate; Oral, mouse: LD50 = 5130 mg/kg; Oral, rat: LD50 = 3914 mg/kg; Skin, rabbit: LD50 = 8 gm/kg.
CAS# 7087-68-5.
LD50 (oral, rat): 606 mg/kg (Merck MSDS dated 01.12.1999) Carcinogenicity:
1-Methyl-2-pyrrolidone - Not listed by ACGIH, IARC, or NTP.
N,N-Diisopropylethylamine - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
Section 12 - ECOLOGICAL INFORMATION
Ecotoxicity:
Daphnia: Daphnia: 74.3 mg/l; 48H; EC50Daphnia: Daphnia: 4897 mg/l; 48 h; EC50Fish: Gold orfe: 4000 mg/l; 96 h; LC50Bacteria: >9000 mg/l; 48 h; EC50Algae: >500 mg/l; 72 h; IC50log Pow = -0.46 (25C) BOD5 = 1100 mg/l.
COD = 1600 mg/l.
Daphnia: Daphnia: 74.3 mg/l; 48H; EC50Daphnia: Daphnia: 4897 mg/l; 48 h; EC50Fish: Gold orfe: 4000 mg/l; 96 h; LC50Bacteria: >9000 mg/l; 48 h; EC50Algae: >500 mg/l; 72 h; IC50log Pow = -0.46 (25C) BOD5 = 1100 mg/l.
COD = 1600 mg/l.
Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.
Section 14 - TRANSPORT INFORMATION
IATA
Shipping Name: AMINES, FLAMMABLE, CORROSIVE, N.O.S.
Hazard Class: 3
UN Number: 2733
Packing Group: II
IMO
Shipping Name: AMINES, FLAMMABLE, CORROSIVE, N.O.S.
Hazard Class: 3
UN Number: 2733
Packing Group: II
RID/ADR
Shipping Name: AMINES, FLAMMABLE, CORROSIVE, N.O.S.
Hazard Class: 3
UN Number: 2733
Packing group: II
Section 15 - REGULATORY INFORMATION
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: F C
Risk Phrases:
R 11 Highly flammable.
R 22 Harmful if swallowed.
R 34 Causes burns.
R 52/53 Harmful to aquatic organisms, may cause
long-term adverse effects in the aquatic environment.
Safety Phrases:
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 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
S 41 In case of fire and/or explosion do not breathe
fumes.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
S 61 Avoid release to the environment. Refer to
special instructions/safety data sheets.
WGK (Water Danger/Protection)
CAS# 872-50-4: 1
CAS# 7087-68-5: 2
Canada
CAS# 872-50-4 is listed on Canadas DSL List.
CAS# 7087-68-5 is listed on Canadas DSL List.
CAS# 872-50-4 is not listed on Canadas Ingredient Disclosure List.
CAS# 7087-68-5 is not listed on Canadas Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 872-50-4 is listed on the TSCA inventory.
CAS# 7087-68-5 is listed on the TSCA inventory.
