ethanolamine 141-43-5 MSDS
Name: Ethanolamine scintillation grade (CO2 absorber) Material Safety Data Sheet
Synonym: 2-Aminoethanol; Monoethanolamin
CAS: 141-43-5
Section 1 - Chemical Product   MSDS Name:Ethanolamine scintillation grade (CO2 absorber) Material Safety Data Sheet
Synonym:2-Aminoethanol; Monoethanolamin

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
141-43-5 Ethanolamine, scintillation grade 100 205-483-3
Hazard Symbols: C
Risk Phrases: 20/21/22 34

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Harmful by inhalation, in contact with skin and if swallowed. Causes burns.Corrosive.Combustible liquid.
Potential Health Effects
Eye:
Causes eye burns. May cause chemical conjunctivitis and corneal damage.
Skin:
Causes moderate skin irritation. Harmful if absorbed through the skin. Causes skin burns. May cause dermatitis. May cause cyanosis of the extremities. May cause skin rash (in milder cases), and cold and clammy skin with cyanosis or pale color.
Ingestion:
May cause severe and permanent damage to the digestive tract. May cause gastrointestinal irritation with nausea, vomiting and diarrhea. Causes gastrointestinal tract burns. May cause perforation of the digestive tract. May be harmful if swallowed. May cause systemic effects.
Inhalation:
Inhalation of high concentrations may cause central nervous system effects characterized by nausea, headache, dizziness, unconsciousness and coma. Causes chemical burns to the respiratory tract. Aspiration may lead to pulmonary edema. May cause systemic effects. Inhalation at high concentrations may cause CNS depression and asphixiation.
Chronic:
May cause liver and kidney damage. 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 immediately. Do NOT allow victim to rub eyes 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 water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Destroy contaminated shoes.
Ingestion:
Do not induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If breathing is difficult, give oxygen. 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:

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. Use water spray to keep fire-exposed containers cool. Vapors mixed with air can explode when ignited. Combustible liquid. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas. Containers may explode when heated.
Extinguishing Media:
In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. Use water spray to cool fire-exposed containers.

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. Clean up spills immediately, observing precautions in the Protective Equipment section. 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. Use only in a well-ventilated area. Ground and bond containers when transferring material. Do not get in eyes, on skin, or on 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 ingest or inhale. Discard contaminated shoes. 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 heat and flame. Keep away from sources of ignition. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

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 exhaust ventilation to keep airborne concentrations below the permissible exposure limits.
Exposure Limits CAS# 141-43-5: United Kingdom, WEL - TWA: 3 ppm TWA; 7.6 mg/m3 TWA United Kingdom, WEL - STEL: 6 ppm STEL; 15 mg/m3 STEL United States OSHA: 3 ppm TWA; 6 mg/m3 TWA Belgium - TWA: 3 ppm VLE; 7.6 mg/m3 VLE Belgium - STEL: 6 ppm VLE; 15 mg/m3 VLE France - VME: 3 ppm VME; 8 mg/m3 VME Germany: 2 ppm TWA; 5.1 mg/m3 TWA Germany: Skin absorber Japan: 3 ppm OEL; 7.5 mg/m3 OEL Malaysia: 3 ppm TWA; 7.5 mg/m3 TWA Netherlands: 3 ppm STEL; 7.6 mg/m3 STEL Netherlands: 1 ppm MAC; 2.5 mg/m3 MAC Russia: 0.5 mg/m3 TWA Spain: 3 ppm VLA-ED; 7.5 mg/m3 VLA-ED Spain: 6 ppm VLA-EC; 15 mg/m3 VLA-EC 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. 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: colorless
Odor: ammonia-like
pH: 12.1 @ 1N
Vapor Pressure: .48 mm Hg @ 20C
Viscosity: 24 cP 20 C
Boiling Point: 170 deg C
Freezing/Melting Point: 10 deg C
Autoignition Temperature: 780 deg C ( 1,436.00 deg F)
Flash Point: 185 deg F ( 85.00 deg C)
Explosion Limits, lower: 5.5
Explosion Limits, upper: 17
Decomposition Temperature: Not available.
Solubility in water: Miscible in water.
Specific Gravity/Density: 1.018 @ 20C
Molecular Formula: C2H7NO
Molecular Weight: 61.0551

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures. Absorbs carbon dioxide from the air.
Conditions to Avoid:
Incompatible materials, ignition sources, acids, excess heat, strong oxidants.
Incompatibilities with Other Materials:
Reacts violently with acetic acid, acetic anhydride, acrolein, acrylic acid, acrylonitrile, cellulose, chlorosulfonic acid, epichlorohydrin, HCl, HF, mesityl oxide, HNO3, oleum, H2SO4, b-propiolactone, vinyl acetate. To fight fire, use foam, alcohol foam, dry chemical.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 141-43-5: KJ5775000 LD50/LC50:
CAS# 141-43-5: Draize test, rabbit, eye: 250 ug Severe; Oral, mouse: LD50 = 700 mg/kg; Oral, rabbit: LD50 = 1 gm/kg; Oral, rat: LD50 = 1720 mg/kg; Skin, rabbit: LD50 = 1 mL/kg.
Carcinogenicity:
Ethanolamine, scintillation grade - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

Section 12 - ECOLOGICAL INFORMATION
  Ecotoxicity:
Fish: Goldfish: LC50 = 170.0 mg/L; 96 Hr.; UnspecifiedBacteria: Phytobacterium phosphoreum: EC50 = 13.7 mg/L; 30 minutes; Microtox test

Section 13 - DISPOSAL CONSIDERATIONS
  Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION
 
IATA
Shipping Name: ETHANOLAMINE
Hazard Class: 8
UN Number: 2491
Packing Group: III
IMO
Shipping Name: ETHANOLAMINE
Hazard Class: 8
UN Number: 2491
Packing Group: III
RID/ADR
Shipping Name: ETHANOLAMINE
Hazard Class: 8
UN Number: 2491
Packing group: III

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: C
Risk Phrases:
R 20/21/22 Harmful by inhalation, in contact with
skin and if swallowed.
R 34 Causes burns.
Safety Phrases:
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 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 141-43-5: 1
Canada
CAS# 141-43-5 is listed on Canada's DSL List.
CAS# 141-43-5 is listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 141-43-5 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

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