piperidine 110-89-4 MSDS
Name: Piperidine Material Safety Data Sheet
Synonym: Hexahydropyridine; Azacyclohexane; Cyclopentimine; Hexazin
CAS: 110-89-4
Section 1 - Chemical Product   MSDS Name:Piperidine Material Safety Data Sheet
Synonym:Hexahydropyridine; Azacyclohexane; Cyclopentimine; Hexazin

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
110-89-4 Piperidine > 99 203-813-0
Hazard Symbols: T F C
Risk Phrases: 11 23/24 34

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Highly flammable. Toxic by inhalation and in contact with skin.
Causes burns.
Potential Health Effects
Eye:
Contact with liquid or vapor causes severe burns and possible irreversible eye damage. Contact may cause ulceration of the conjunctiva and cornea. Eye damage may be delayed. May cause conjunctivitis. May cause blindness.
Skin:
Harmful if absorbed through the skin. May be absorbed through the skin. If absorbed, causes symptoms similar to those of ingestion.
Penetration may continue for several days. Causes severe skin irritation and burns.
Ingestion:
Harmful if swallowed. May cause severe and permanent damage to the digestive tract. Causes gastrointestinal tract burns. Can cause nervous system damage. May cause tremors and convulsions.
Inhalation:
May cause severe irritation of the respiratory tract with sore throat, coughing, shortness of breath and delayed lung edema. Causes chemical burns to the respiratory tract. May cause effects similar to those described for ingestion. Damage may be delayed. May cause bronchial pneumonia.
Chronic:
Repeated inhalation may cause chronic bronchitis. Prolonged or repeated contact may cause skin necrosis and/or ulceration of the skin. May cause chronic cough.

Section 4 - FIRST AID MEASURES
  Eyes: Get medical aid immediately. Do NOT allow victim to rub eyes or keep eyes closed. Gently lift eyelids and flush continuously with water.
Extensive irrigation with water is required (at least 30 minutes).
Skin:
Get medical aid immediately. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Discard contaminated clothing in a manner which limits further exposure. 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 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:

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 may form an explosive mixture with air.
Vapors can travel to a source of ignition and flash back. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Flammable Liquid. Can release vapors that form explosive mixtures at temperatures above the flashpoint.
Use water spray to keep fire-exposed containers cool. Water may be ineffective. Material is lighter than water and a fire may be spread by the use of water. Vapor may explode if ignited in a confined area. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas. May polymerize explosively when involved in a fire. Containers may explode when heated.
Extinguishing Media:
For small fires, use dry chemical, carbon dioxide, water spray or alcohol-resistant foam. Do NOT get water inside containers. For large fires, use water spray, fog or alcohol-resistant foam. Do NOT use straight streams of water. Cool containers with flooding quantities of water until well after fire is out.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Avoid runoff into storm sewers and ditches which lead to waterways.
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. Remove all sources of ignition.
Provide ventilation.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Wash hands before eating. Remove contaminated clothing and wash before reuse. 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. Do not ingest or inhale. Use only in a chemical fume hood. 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. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep away from strong acids. Flammables-area. Corrosives 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. Ventilation fans and other electrical service must be non-sparking and have an explosion-proof design.
Exposure Limits CAS# 110-89-4: United Kingdom, WEL - TWA: 1 ppm TWA; 3.5 mg/m3 TWA United Kingdom, WEL - STEL: 3 ppm STEL; 10.5 mg/m3 STEL Russia: 0.2 mg/m3 TWA 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 and clothing to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to minimize contact with skin.
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: clear or slight yellow
Odor: pepper-like odor
pH: 12.6
Vapor Pressure: 40 mm Hg @29.9
Viscosity: 1.46 mPa s 20 C
Boiling Point: 106 deg C
Freezing/Melting Point: -13 deg C
Autoignition Temperature: 608 deg F ( 320.00 deg C)
Flash Point: 60.8 deg F ( 16.00 deg C)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: 500 deg C
Solubility in water: Completely miscible in water
Specific Gravity/Density: 0.8622 at 20C
Molecular Formula: C5H11N
Molecular Weight: 85.0837

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, ignition sources, excess heat.
Incompatibilities with Other Materials:
Acids; acid chlorides; acid anhydrides; carbon dioxide; strong oxidizing agents; dicyanofurazan; N-nitrosoacetanilide;1-Perchlorylpiperdine Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide, nitrogen.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 110-89-4: TM3500000 LD50/LC50:
CAS# 110-89-4: Draize test, rabbit, eye: 250 ug/24H Severe; Draize test, rabbit, skin: 5 mg/24H Severe; Inhalation, mouse: LC50 = 6000 mg/m3/2H; Oral, mouse: LD50 = 30 mg/kg; Oral, rabbit: LD50 = 145 mg/kg; Oral, rat: LD50 = 400 mg/kg; Skin, rabbit: LD50 = 276 mg/kg.
Carcinogenicity:
Piperidine - Not listed by ACGIH, IARC, or NTP.
Other:
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: PIPERIDINE
Hazard Class: 8 (3)
UN Number: 2401
Packing Group: I
IMO
Shipping Name: PIPERIDINE
Hazard Class: 8 (8)
UN Number: 2401
Packing Group: I
RID/ADR
Shipping Name: PIPERIDINE
Hazard Class: 8
UN Number: 2401
Packing group: I

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: T F C
Risk Phrases:
R 11 Highly flammable.
R 23/24 Toxic by inhalation and in contact with
skin.
R 34 Causes burns.
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 27 Take off immediately all contaminated clothing.
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# 110-89-4: 1
Canada
CAS# 110-89-4 is listed on Canada's DSL List.
CAS# 110-89-4 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 110-89-4 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

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