MATERIAL
Linde Gas LLC (216) 642-6600
LindeGAS,LLC (216) 642-6600
AGA Gas INC. SAFETY
P.O. Box 94737 WOODS BLVD
P.O. Box 94737
6055 ROCKSIDE DATA SHEET
Cleveland, Ohio 44101
Cleveland, Ohio 44101
P.O. BOX 94737
www.us.lindegas.com
www.us.lindegas.com
CLEVELAND, OH 44101-4737 No. 149
PRODUCT NAME CAS #
75-56-9
Propylene Oxide
DOT I.D. No.:
UN 1280; RQ 100 (45.4)
TRADE NAME AND SYNONYMS
Propylene oxide (D.O.T.)
DOT Hazard Class:
Class 3, Packing Group 1
CHEMICAL NAME AND SYNONYMS
Propylene Oxide, Methyloxirane, 1,2-Ethoxypropane C3H6O, CH2OCHCH3
Formula
ISSUE DATES AND REVISIONS Chemical Family:
Epoxide
Revised May 1998
HEALTH HAZARD DATA
TIME WEIGHTED AVERAGE EXPOSURE LIMIT
TWA = 20 Molar PPM and an A3 (Animal Carcinogen) carcinogen rating
(ACGIH 1997) OSHA 1995 PEL (8 hr. TWA) = 100 Molar PPM.
SYMPTOMS OF EXPOSURE
Low concentrations inhaled will cause delayed nausea. Inhalation of high concentrations results in a narcotic and
possible neurotoxic effect -possibly followed by coughing, vomiting and irritation to the respiratory passages which will
eventually lead to emphysema, bronchitis and pulmonary edema.
(Continued onPage 4)
TOXICOLOGICAL PROPERTIES
Inhalation: The neurotoxic or narcotic effect results in respiratory failure with acute pulmonary edema. Comas with
metabolic acidosis and oxaluria have also been observed. It has been known to cause chronic intoxication in humans. It
has been reported to cause olfactory fatigue.
Skin and Eyes: Irritating and possible delayed burns. Aqueous solutions are also irritating.
IARC and NTP show limited and sufficient evidence for propylene oxide as a carcinogen for animals, but inadequate
evidence for humans.
RECOMMENDED FIRST AID TREATMENT
PROMPT MEDICAL ATTENTION IS MANDATORY IN ALL CASES OF OVEREXPOSURE TO PROPYLENE OXIDE.
RESCUE PERSONNEL SHOULD BE EQUIPPED WITH SELF-CONTAINED BREATHING APPARATUS AND BE
COGNIZANT OF EXTREME FIRE AND EXPLOSION HAZARD.
Inhalation: Conscious persons should be moved to an uncontaminated area, made to recline, kept warm, and given
warm water in amounts adequate to purge their stomachs of the propylene oxide contamination. In the event of severe
exposure, oxygen should also be administered by a competent person. The physician should look for signs of lung
congestion.
Information contained in this material safety data sheet is offered without charge for use by technically qualified personnel at their discretion and
risk. All statements, technical information and recommendations contained herein are based on tests and data which we believe to be reliable, but
the accuracy or completeness thereof is not guaranteed and no warranty of any kind is made with respect thereto. This information is not intended
as a license to operate under or a recommendation to practice or infringe any patent of this Company or others covering any process, composition
of matter or use.
Since the Company shall have no control of the use of the product described herein, the Company assumes no liability for loss or damage incurred
from the proper or improper use of such product.
Propylene Oxide
HAZARDOUS MIXTURES OF OTHER LIQUIDS, SOLIDS, OR GASES
Propylene oxide is flammable over a relatively wide range in ai r.
It is incompatrible with strong alkalies and strong mineral acids.
PHYSICAL DATA
BOILING POINT LIQUID DENSITY AT BOILING POINT
94潞F (34.4潞C) @ 68潞F (20潞C) = 51.88 lb/ft3 (831 kg/m3)
VAPOR PRESSURE GAS DENSITY AT 70掳F. 1 atm
@ 68潞F (20潞C) = 8.55 psia (59 kPa) .150 lb/ft3 (2.40 kg/m3)
SOLUBILITY IN WATER FREEZING POINT
Soluble -156潞F (-104.4潞C)
EVAPORATION RATE SPECIFIC GRAVITY (AIR=1)
Unknown Vapor @ 70潞F (21.1潞C) = 2.0
Colorless liquid with sweet, ether-like odor
APPEARANCE AND ODOR
FIRE AND EXPLOSION HAZARD DATA
AUTO IGNITION TEMPERATURE
FLASH POINT (Method used) FLAMMABLE LIMITS % B VOLUME (See Page 4)
Y
-35潞F (CC) Unknown) 2.8 37.0
LEL UEL
ELECTRICAL CLASSIFICATION
EXTINGUISHING MEDIA
Class 1, Group Not Specified
Alcohol foam, carbon dioxide or dry chemical
SPECIAL FIRE FIGHTING PROCEDURES
Fire fighters should be equipped with self-contained breathinq apparatus.
UNUSUAL FIRE AND EXPLOSION HAZARDS
Propylene oxide is heavier than air and may travel a considerable distance to a source of ignition. Should flame be
extinguished and flow of product continue, increase ventilation to prevent flammable mixture formation in low areas or
pockets.
REACTIVITY DATA
STABILITY CONDITIONS TO AVOID
Unstable None
Stable X
INCOMPATIBILITY (Materials toavoid)
Stron g Alkalies and strong mineral acids
HAZARDOUS DECOMPOSITION PRODUCTS Carbon Monoxide
HAZARDOUS POLYMERIZATION CONDITIONS TO AVOID
May Occur
None
Will Not Occur X
SPILL OR LEAK PROCEDURES
STEPS TO BE TAKEN IN CASE MATERIAL IS RELEASED OR SPILLED
Evacuate all personnel from a ffected area. Use appropriate protective equipment. If leak is in use r鈥檚 equipment, be
certain to purge piping with an inert gas prior to attempting repairs. If leak is in containe r, contact your closest supplier
location or call the emergency telephone number listed herein.
WASTE DISPOSAL METHOD
Do not attempt to dispose of waste or unused quantities. Return in the shipping container to your supplier for proper
disposal. For emergency disposal assistance, contact your closest supplier location or call the emergency telephone
number listed herein.
2
Propylene Oxide
SPECIAL PROTECTION INFORMATION
Positive pressure air line with mask or self-contained breathing apparatus shou ld be available for
RESPIRATORY PROTECTION
(Specify type)
emergency use.
VENTILATION LOCAL EXHAUST SPECIAL
N/A
To prevent accumulation above the TWA
Hood with forced ventilation MECHANICAL (Gen.) OTHER
N/A
In accordance with electrical codes
PROTECTIVE GLOVES
Polyethylene
EYE PROTECTION
Safety goggles or glasases, and transparent face shield
OTHER PROTECTIVE EQUIPMENT
Safety shoes, safety shower, eyewash 鈥渇ountain鈥?
SPECIAL PRECAUTIONS*
SPECIAL LABELING INFORMATION
DOT Shipping Name: Propylene oxide DOT Hazard Class: Class 3, Packing Group I
DOT Shipping Label: Flammable Liquid I.D. No.: UN 1280; RQ 100(45.4)
SPECIAL HANDLING RECOMMENDATIONS
Use only in well-ventilated areas. Do not drag, slide or roll containers. Use a suitable hand truck for container
movement. Do not heat container by any means to increase the discharge rate of product from the container. Close
container after each use and when empty.
SPECIAL STORAGE RECOMMENDATIONS
Protect containers from physical damage. Store in cool, dry, well-ventilated area of noncombustible construction away
from heavily trafficked areas and emergency exits. Do not allow the temperature where containers are stored to exceed
125潞F (52潞C). Containers should be stored upright and firmly secured to prevent falling or being knocked over. Full and
empty containers should be segregated. Use a 鈥渇irst in - first out鈥? inventory system to prevent full containers being
stored for excessive periods of time. Post 鈥淣o Smoking or Open Flames鈥? signs in the storage or use area. There should
be no sources of ignition in the storage or use area.
SPECIAL PACKAGING RECOMMENDATIONS
鈥淎ctive鈥? materials may cause polymerization of propylene oxide.
OTHER RECOMMENDATIONS OR PRECAUTIONS
Earth-ground and bond all lines and equipment associated with the propylene oxide system. Electrical equipment
should be non-sparking or explosion proof.
Propylene oxide is a toxic chemical and is subject to the reporting requirements of SARA, Title III, Section 313.
NFPA 704 No. for propylene oxide = 3 4 2 None
*Various Government Agencies (i.e. Department of Transportation, Occupational Safety and Health Administration, Food and Drug Administration
3
and others) may have specific regulations concerning the transportation, handling, storage or use of this product which will not be reflected in this
data sheet. The customer should review these regulations to ensure that he is in full compliance.
Propylene Oxide
HEALTH HAZARD DATA
SYMPTOMS OF EXPOSURE: (Continued)
The vapor is irritating to the eyes and the liquid can cause delayed burns if it contacts the skin or eyes.
TOXICOLOGICAL PROPERTIES: (Continued)
OSHA does not list it as a carcinogen or potential carcinogen.
Persons in ill health where such illness would be aggravated by exposure to propylene oxide should not be allowed to
work with or handle this product.
RECOMMENDED FIRST AID TREATMENT: (Continued)
Unconscious persons should be moved to an uncontaminated area, given assisted respiration and supplemental oxygen.
Once respiration has been restored, treatment should be as above.
Eye Contact: PERSONS WITH POTENTIAL EXPOSURE TO PROPYLENE OXIDE SHOULD NOT WEAR
CONTACT LENSES.
Flush contaminated eye(s) with copious quantities of water. Part eyelids to assure complete flushing. Continue for a
minimum of 15 minutes. Repeat for subsequent 15-minute periods if irritation returns.
Dermal Contact: Remove contaminated clothing and flush affected areas with water.
4
|