prop-2-yn-1-ol 107-19-7 MSDS
Name: Propargyl Alcohol 99% Material Safety Data Sheet
Synonym: 2-Propyn-1-ol; Acetyleneylcarbinol; Ethynylcarbinol
CAS: 107-19-7
Section 1 - Chemical Product   MSDS Name:Propargyl Alcohol 99% Material Safety Data Sheet
Synonym:2-Propyn-1-ol; Acetyleneylcarbinol; Ethynylcarbinol

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
107-19-7 Propargyl Alcohol 99.0 203-471-2
Hazard Symbols: T C
Risk Phrases: 10 23/24/25 34

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Flammable. Toxic by inhalation, in contact with skin and if swallowed. Causes burns.Corrosive.Lachrymator (substance which increases the flow of tears).
Potential Health Effects
Eye:
Causes eye burns. Lachrymator (substance which increases the flow of tears).
Skin:
May be fatal if absorbed through the skin. Causes skin burns.
Ingestion:
May be fatal if swallowed. May cause severe and permanent damage to the digestive tract. Causes gastrointestinal tract burns.
Inhalation:
Harmful if inhaled. Causes chemical burns to the respiratory tract.
Vapors may cause dizziness or suffocation.
Chronic:
No information found.

Section 4 - FIRST AID MEASURES
  Eyes: 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 not breathing, give artificial respiration. If breathing is difficult, give oxygen. Do NOT use mouth-to-mouth resuscitation.
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.
During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Will burn if involved in a fire.
Use water spray to keep fire-exposed containers cool. Containers may explode in the heat of a fire. Flammable liquid and vapor. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas.
Extinguishing Media:
For small fires, use dry chemical, carbon dioxide, water spray or alcohol-resistant foam. For large fires, use water spray, fog, or alcohol-resistant foam. Use water spray to cool fire-exposed containers. Water may be ineffective. Do NOT use straight streams of water.

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. A vapor suppressing foam may be used to reduce vapors.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Ground and bond containers when transferring material. Use spark-proof tools and explosion proof equipment. Avoid contact with eyes, skin, and 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. Do not ingest or inhale. Use with adequate ventilation. 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 sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Flammables-area. Refrigerator/flammables.

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.
Exposure Limits CAS# 107-19-7: United Kingdom, WEL - TWA: 1 ppm TWA; 2.3 mg/m3 TWA United Kingdom, WEL - STEL: 3 ppm STEL; 7 mg/m3 STEL Belgium - TWA: 1 ppm VLE; 2.3 mg/m3 VLE France - VME: 1 ppm VME; 2 mg/m3 VME Germany: 2 ppm TWA; 4.7 mg/m3 TWA Germany: Skin absorber Malaysia: 1 ppm TWA; 2.3 mg/m3 TWA Netherlands: 1 ppm MAC; 2 mg/m3 MAC Russia: 1 mg/m3 TWA Spain: 1 ppm VLA-ED; 2.3 mg/m3 VLA-ED 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 a chemical apron. 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: clear, colorless to light straw
Odor: mild odor
pH: Not available.
Vapor Pressure: 18 mbar @ 20 C
Viscosity: 1.68 cP 20.00 deg
Boiling Point: 114 deg C
Freezing/Melting Point: -48-52C
Autoignition Temperature: 365 deg C ( 689.00 deg F)
Flash Point: 36 deg C ( 96.80 deg F)
Explosion Limits, lower: 1.90 vol %
Explosion Limits, upper: 86.20 vol %
Decomposition Temperature:
Solubility in water: Miscible.
Specific Gravity/Density: .9630g/cm3
Molecular Formula: C3H4O
Molecular Weight: 56.06

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:
Not available.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 107-19-7: UK5075000 LD50/LC50:
CAS# 107-19-7: Inhalation, mouse: LC50 = 2000 mg/m3/2H; Inhalation, mouse: LC50 = 1750 mg/m3; Inhalation, rat: LC50 = 873 ppm/2H; Inhalation, rat: LC50 = 1800 mg/m3; Oral, mouse: LD50 = 50 mg/kg; Oral, mouse: LD50 = 50 mg/kg; Oral, rat: LD50 = 20 mg/kg; Oral, rat: LD50 = 55 mg/kg; Skin, rabbit: LD50 = 16 mg/kg.
Carcinogenicity:
Propargyl Alcohol - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

Section 12 - ECOLOGICAL INFORMATION
  Ecotoxicity:
Water flea EC50 = 7.6 mg/L; 48 Hr.; Static, 21-23 degrees C, pH 7.4-9.4Fish: Fathead Minnow: LC50 =1.44-1.53 mg/L; 96 Hr.; Flow-through condition; 24.7-25.7 degrees C

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

Section 14 - TRANSPORT INFORMATION
 
IATA
Shipping Name: TOXIC LIQUID, FLAMMABLE, ORGANIC, N.O.S.*
Hazard Class: 6.1 (3)
UN Number: 2929
Packing Group: II
IMO
Shipping Name: TOXIC LIQUID, FLAMMABLE, ORGANIC, N.O.S.
Hazard Class: 6.1 (3)
UN Number: 2929
Packing Group: II
RID/ADR
Shipping Name: TOXIC LIQUID, FLAMMABLE, ORGANIC, N.O.S.
Hazard Class: 6.1
UN Number: 2929
Packing group: II
USA RQ: CAS# 107-19-7: 1000 lb final RQ; 454 kg final RQ

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: T C
Risk Phrases:
R 10 Flammable.
R 23/24/25 Toxic by inhalation, in contact with skin
and if swallowed.
R 34 Causes burns.
Safety Phrases:
S 9 Keep container in a well-ventilated place.
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 28A After contact with skin, wash immediately with
plenty of water.
S 33 Take precautionary measures against static
discharges.
S 36 Wear suitable protective 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# 107-19-7: 2
Canada
CAS# 107-19-7 is listed on Canada's DSL List.
CAS# 107-19-7 is listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 107-19-7 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

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