Section 1 - Chemical Product and Company Identification
MSDS Name: 4-Thiomorpholine
Catalog Numbers: SC-17867
Section 2 - Composition, Information on Ingredients
CAS# 123-90-0
Chemical Name 4-Thiomorpholine
Percent 98%
EINECS/ELINCS: 204-660-2
Hazard Symbols: C,Xi
Risk Phrases: 34-37-36/37/38
Section 3 - Hazards Identification
EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye: Causes eye burns. May cause chemical conjunctivitis and corneal damage.
Skin: Causes skin burns. 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. Causes gastrointestinal tract burns. May cause systemic effects. May cause nausea, headache, and vomiting.
Inhalation: Causes skin burns. May cause skin rash (in milder cases), and cold and clammy skin with cyanosis or pale color.
Hazards: Contact with metals may evolve flammable hydrogen gas.
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 or keep eyes closed. Extensive irrigation 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. Destroy contaminated shoes.
Inhalation: Get medical aid immediately. Remove from exposure to fresh air immediately. Do not use mouth-to-mouth respiration if victim ingested or inhaled the substance; induce artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device.
Notes to Physician: No information found.
Section 5 - Fire Fighting Measures
Fire Fighting: 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. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam.
Fire Potential: Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.
Section 6 - Accidental Release Measures
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:Clean up spills immediately, using the appropriate protective equipment. Cover with an activated carbon adsorbent and place into a closed container for disposal. Provide ventilation. Place under an inert atmosphere.
Section 7 - Handling and Storage
Handling: Keep container tightly closed. Avoid contact with heat, sparks and flame. Do not get on skin or in eyes. Do not ingest or inhale. Use with adequate ventilation. Store protected from air. Use and store under nitrogen. Use only in a chemical fume hood. Discard contaminated shoes.
Storage: Keep container closed when not in use. Corrosives area. Do not expose to air. Store under nitrogen. Store in a cool, dry 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 ventilation to keep airborne concentrations low.
Personal Protective Equipment
Eyes: Wear chemical splash goggles.
Skin: Wear chemical splash goggles. Wear appropriate protective gloves to prevent skin exposure.
Clothing: Wear appropriate protective gloves, clothing and goggles.
Respirators: Wear positive pressure self-contained breathing apparatus (SCBA).
Section 9 - Physical and Chemical Properties
Physical State: liquid
Color: colorless
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point::169 °C(lit.)
Flash Point: 140 °F
Autoignition Temperature: Not available
Melting Point:no data
Decomposition Temperature:Not available.
Solubility: not available
Specific Gravity/Density:.1.026 g/mL at 25 °C(lit.)
Molecular Formula:C4H9NS
Molecular Weight: 103.19
Section 10 - Stability and Reactivity
Chemical Stability: Stable under normal temperatures and pressures.
Incompatibilities: Strong oxidizing agents, strong bases, air.
Decomposition: Nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide.
Combustion products: Fire may produce irritating, corrosive and/or toxic gases.
Section 11 - Toxicological Information
RTECS#:
CAS# 123-90-0
LD50/LC50:
CAS# 123-90-0
Carcinogenicity:
4-Thiomorpholine- Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.
Epidemiology: No information found
Other Studies: The toxicological properties have not been fully investigated. See actual entry in RTECS for complete information.
Section 12 - Ecological Information
a health hazard
Section 13 - Disposal Considerations
Dispose of in a manner consistent with federal, state, and local regulations.
Section 14 - Transport Information
Shipping Name: Not regulated
Section 15 - Regulatory Information
Hazard Symbols: C,Xi
Risk Phrases:
R36/37/38: Irritating to eyes, respiratory system and skin
R34: Causes burns
Safety Phrases:
S26: 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.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
WGK (Water Danger/Protection)
CAS#123-90-0: 3
Section 16 - Additional Information
While the information herein is believed to be reliable, it is furnished without warranty of any kind. It shall be used only as a guide. We assume no liabilities from the use of this product or information contained herein.
© 2006-2015 Labseeker. All Rights Reserved.