Material Safety Data Sheet - C2H4O
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1. PRODUCT AND COMPANY IDENTIFICATION
Product name : Ethylene Oxide
Chemical formula : C2H4O
Synonyms : Ethylene Oxide
Product Use Description : Synthetic/Analytical chemistry
Product name : Ethylene Oxide
Chemical formula : C2H4O
Synonyms : Ethylene Oxide
Product Use Description : Synthetic/Analytical chemistry
Company : Special Gas Vietnam JSC
Telephone : +84 - 222 - 03036
Fax : +84 - 222 - 03038
2. COMPOSITION/INFORMATION ON INGREDIENTS
Components | CAS Number | Concentration (Volume) |
Ethylene Oxide | 75-21-8 | 100 % |
Concentration is nominal
3. HAZARDS IDENTIFICATION
Emergency Overview
Warning!
CANCER HAZARD.
CAN CAUSE CANCER.
FLAMMABLE GAS.
CONTENTS UNDER PRESSURE.
HARMFUL IF INHALED OR SWALLOWED.
CAUSES SEVERE EYE AND SKIN IRRITATION.
CAUSES DAMAGE TO THE FOLLOWING ORGANS: BLOOD, KIDNEYS, LUNGS,
REPRODUCTIVE SYSTEM, LIVER, RESPIRATORY TRACT, SKIN, EYES, CENTRAL
NERVOUS SYSTEM, EYE, LENS OR CORNEA.
VAPOR MAY CAUSE FLASH FIRE.
Do not ingest. Avoid contact with skin and clothing. Avoid breathing gas. Keep away from heat, sparks and flame. Do not puncture or incinerate container. Keep container closed. Use only with adequate ventilation. Wash thoroughly after handling. Risk of cancer depends on duration and level of exposure.
Contact with rapidly expanding gases can cause frostbite.
Potential Health Effects
Inhalation : Toxic by inhalation
Eye contact : Severely irritating to the eyes.
Skin contact : Severely irritating to the skin.
Ingestion : Ingestion is not a normal route of exposure for gases
Chronic Health Hazard : CARCINOGENIC EFFECTS : Classified 1 (Proven for human.) by IARC, 1 (Known To Be Human Carcinogens.) by NTP, + (Proven.) by OSHA, + (Proven.) by NIOSH. Classified A2 (Suspected for human.) by ACGIH, 2 (Suspected for human.) by European Union. MUTAGENIC EFFECTS : Classified 2 by European Union. TERATOGENIC EFFECTS : Not available.
Exposure Guidelines
Primary Routes of Entry : Inhalation,Dermal,Eyes
Aggravated Medical Condition
Repeated exposure to a highly toxic material may produce general deterioration of health by an accumulation in one or many human organs.
.4. FIRST AID MEASURES
General advice : No action shall be taken involving any personal risk or without suitable training.If fumes are still suspected to be present, the rescuer should wear an appropriate mask or a self-contained breathing apparatus.It may be dangerous to the person providing aid to give mouth-to-mouth resuscitation.
Eye contact : In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical attention immediately.
Skin contact : In case of contact, immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Thoroughly clean shoes before reuse. Get medical attention immediately.
Ingestion : Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Get medical attention immediately.
Inhalation : If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention immediately.
5. FIRE- FIGHTING MEASURES
Suitable extinguishing media : In case of fire, use water spray (fog), foam, dry chemicals, or CO 2.
Specific hazards : If involved in fire, shut off flow immediately if it can be done without risk. Apply water from a safe distance to cool container and protect surrounding area.
Extremely flammable. Gas may accumulate in confined areas, travel considerable distance to source of ignition and flash back causing fire or explosion
Special protective equipment for fire-fighters : Fire fighters should wear appropriate protective equipment and self-contained breathing apparatus (SCBA) with a full facepiece operated in positive pressure mode
6. ACCIDENTAL RELEASE MEASURES
Personal precautions : Immediately contact emergency personnel. Keep unnecessary personnel away. Use suitable protective equipment (Section 8). Shut off gas supply if this can be done safely. Isolate area until gas has dispersed
Environmental precautions : Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers
Methods for cleaning up : Ventilate the area
7. HANDLING AND STORAGE
Handling
Do not ingest. Avoid contact with eyes, skin and clothing. Keep container closed. Use only with adequate ventilation. Keep away from heat, sparks and flame. To avoid fire, minimize ignition sources. Use explosion-proof electrical (ventilating, lighting and material handling) equipment. Do not puncture or incinerate container. Wash thoroughly after handling. High pressure gas. Use equipment rated for cylinder pressure. Close valve after each use and when empty. Protect cylinders from physical damage; do not drag, roll, slide, or drop. Use a suitable hand truck for cylinder movement
Storage
Keep container tightly closed. Keep container in a cool, well-ventilated area. Cylinders should be stored upright, with valve protection cap in place, and firmly secured to prevent falling or being knocked over. Cylinder temperatures should not exceed 52 °C (125 °F)
8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Engineering measures
Use only with adequate ventilation. Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. The engineering controls also need to keep gas, vapor or dust concentrations below any explosive limits. Use explosion-proof ventilation equipment
Personal protective equipment
Respiratory protection : Use a properly fitted, air-purifying or air-fed respirator complying with an approved standard if a risk assessment indicates this is necessary. Respirator selection must be based on known or anticipated exposure levels, the hazards of the product and the safe working limits of the selected respirator.
Hand protection : Chemical-resistant, impervious gloves or gauntlets complying with an approved standard should be worn at all times when handling chemical products if a risk assessment indicates this is necessary
Eye protection : Safety eyewear complying with an approved standard should be used when a risk assessment indicates this is necessary to avoid exposure to liquid splashes, mists or dusts
Skin and body protection : Personal protective equipment for the body should be selected based on the task being performed and the risks involved and should be approved by a specialist before handling this product
Special instructions for protection and hygiene: Full chemical resistant suit and self-contained breathing apparatus only by trained and authorized persons.
9. PHYSICAL AND CHEMICAL PROPERTIES
Form : Gas
Molecular Weight : 44.06 g/mole
Relative vapor density : 1.52 (Air = 1)
Density : 0.114
Vapor pressure : 22 psia
Specific Volume : 8.77193
Boiling point/range : 10.7°C (51.3°F)
Critical temperature : 195.9°C (384.6°F)
Melting point/range : -112.77°C (-171°F)
10. STABILITY AND REACTIVITY
Stability : The product is stable.
Conditions to avoid : Extremely reactive or incompatible with oxidizing agents
11. TOXICOLOGICAL INFORMATION
Acute Health Hazard
Ingestion : No data is available on the product itself.
Inhalation : No data is available on the product itself.
Skin. : No data is available on the product itself.
12. ECOLOGICAL INFORMATION
Ecotoxicity effects
Aquatic toxicity : No data is available on the product itself.
Toxicity to other organisms : No data available.
Persistence and degradability
Mobility : No data available.
Bioaccumulation : No data is available on the product itself.
Further information
13. DISPOSAL CONSIDERATIONS
Waste from residues / unused products : Product removed from the cylinder must be disposed of in accordance with appropriate Federal, State, local regulation. Return cylinders with residual product to Airgas, Inc. Do not dispose of locally
Contaminated packaging : Return cylinder to supplier.
14. TRANSPORT INFORMATION
DOT
Proper shipping name : Ethylene Oxide
Class : 2.3
UN/ID No. : UN1040
TDG
Proper shipping name : Ethylene Oxide
Class : 2.3
UN/ID No. : UN1040
Mexico
Proper shipping name : Ethylene Oxide
Class : 2.3
15. OTHER INFORMATION
NFPA Rating
Health : 3
Fire : 4
Instability : 0
HMIS Rating
Health : 3
Flammability : 4
Physical hazard : 3
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