Product name: Celanese MAM Blend (Methyl acetate 88-96%)
MSDS number: 80502
Material number: 80502
Published date: 11/01/2004
MATERIAL SAFETY DATA SHEET
1. Product and Company Identification
Product: Celanese MAM Blend (Methyl acetate, 88-96%)
MSDS number: 80502
Material number: 80502
Celanese Pte Ltd
501 Orchard Road
Wheelock Place #11-01
Singapore 238880
Tel No: (65) 67331767
Transportation emergency phone numbers:
+ (65) 66639259 (Operations Room direct dial)
+ (65) 62656917 (Operations Room direct dial)
+ (65) 62650177(Switchboard, ask for Operations Room)
or fax request to
+(65) 62644190 (Facsimile to Operations Room)
+(65) 62664696 (Facsimile to Operations Room)
or email to
opsroom@semco.psa.com.sg
or Call CHEMTREC 703 527 3887 (USA), collect calls accepted
"+" = International Dialing Access Code
2. Composition / Information on Ingredients
Water (CAS 7732-18-5), wt. %: 0.5 -3.0
3. Hazards Identification
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Transportation emergency: 703 527 3887 (USA) CHEMTREC, collect calls accepted, 24 hrs/day
1 of 9
Product name: Celanese MAM Blend (Methyl acetate 88-96%)
MSDS number: 80502
Material number: 80502
Published date: 11/01/2004
Emergency Overview:
DANGER!
鈥xtremely flammable liquid and vapor. Vapor may cause flash fire.
鈥auses eye irritation.
鈥ay cause respiratory tract and skin irritation.
鈥aterial creates a special hazard because it floats on water.
鈥ossible birth defect hazard. Contains material which may cause birth defects based on animal data.
Product Description
Appearance: Colorless liquid.
Odor: Ester-like odor.
Potential health effects
Routes of exposure: Skin, eyes, inhalation, ingestion.
Immediate effects:
Skin: May cause skin irritation. Symptoms of exposure may include: Crusting, scaling,
weeping and itching of skin. May be harmful if absorbed through skin. Prolonged and
/or repeated skin contact with methanol-soaked material has produced toxic effects
including vision effects and death.
Eyes: Exposure to vapors and liquid Causes eye irritation. Symptoms of exposure may
include: Eye irritation, burning sensation, pain, watering, and/or change of vision.
Inhalation: Causes respiratory tract irritation. Harmful if inhaled. Symptoms of exposure may
include: Central nervous system depression with nausea, dizziness, headache,
stupor, uncoordinated or strange behavior or unconsciousness. Nasal discharge,
hoarseness, coughing, chest pain and breathing difficulty.
Ingestion: May be harmful if swallowed. Symptoms of exposure may include: Nausea, vomiting,
loss of appetite, gastrointestinal irritation and/or diarrhea. Inflammation of mouth,
throat, esophagus and/or stomach. Central nervous system depression with nausea,
headache and mental sluggishness.
Reproductive: May cause adverse reproductive effects based on animal data.
Mutagenic: Does not show mutagenic potential in Ames test.
Teratogenic: May cause birth defects based on animal data.
Target organ effects: 鈥verexposure (prolonged or repeated exposure) may cause:
Central nervous system depression
Irritation of the respiratory tract
Irritation of the digestive tract
Local irritation at the site of exposure
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Transportation emergency: 703 527 3887 (USA) CHEMTREC, collect calls accepted, 24 hrs/day
2 of 9
Product name: Celanese MAM Blend (Methyl acetate 88-96%)
MSDS number: 80502
Material number: 80502
Published date: 11/01/2004
Medical conditions which may Significant exposure to this chemical may adversely affect people with acute or
be aggravated by exposure: chronic disease of the:
Respiratory Tract
Skin
Eyes
Central nervous system
Digestive tract
For further information, see: Section 4 - First Aid Measures
Section 5 - Fire Fighting Measures
Section 6 - Accidental Release Measures
Section 8 - Exposure Controls/Personal Protection
Section 9 - Physical and Chemical Properties
Section 10 - Stability and Reactivity
4. First Aid Measures
Skin: Immediately flush skin with plenty of water. Remove contaminated clothing and
shoes. Call a physician if irritation develops and persists. Wash clothing before
reuse. Thoroughly clean shoes before reuse.
Eyes: Immediately flush eyes with plenty of water for at least 15 minutes. If easy to do,
remove contact lenses, if worn. Get medical attention immediately.
Inhalation: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult,
give oxygen. Call a physician.
Ingestion: If large quantities of this material are swallowed, call a physician immediately. Do
NOT induce vomiting unless directed to do so by a physician. Never give anything
by mouth to an unconscious person. Get medical attention.
5. Fire Fighting Measures
NFPA: Health: 1 Flammability: 3 Reactivity: 0
Flammable properties
Flash point (test method): -12 to -13 C (Closed Cup)
Flammable limits in air, % by volume:
Upper: 16 %
Lower: 3.1 %
Products of combustion: Carbon Monoxide.
Extinguishing Media: Use CO2 or dry chemical for small fires. Use aqueous film forming foam for large
fires.
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Transportation emergency: 703 527 3887 (USA) CHEMTREC, collect calls accepted, 24 hrs/day
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Product name: Celanese MAM Blend (Methyl acetate 88-96%)
MSDS number: 80502
Material number: 80502
Published date: 11/01/2004
Fire Fighting Instructions: Water may be ineffective but should be used to cool fire-exposed structures and
vessels. Use water spray for large fires. Keep personnel removed from and upwind
of fire. If potential for exposure to vapors or products of combustion exists, wear full
fire fighting turnout gear and NIOSH approved self-contained breathing apparatus.
Oxidizing chemicals may accelerate the burning rate in a fire situation.
Fire Fighting Vapors and combustion gases can be controlled using a water fog stream.
Environmental Concerns: Thoroughly decontaminate bunker gear and other fire-fighting equipment before re-
use.
6. Accidental Release Measures
Spill or Leak Instructions Eliminate ignition sources. See Section 8 for appropriate personal protective
equipment. Contain spill with dikes of soil or nonflammable absorbent to minimize
contaminated area. Water fog stream may reduce vapors. If fire potential exists,
blanket spill with alcohol type aqueous film-forming foam or use water fog stream to
disperse vapors. Avoid run-off into storm sewers and ditches leading to waterways.
If required, notify state and local authorities. Place leaking containers in well-
ventilated area. Clean up small spills by using a nonflammable absorbent or flushing
sparingly with water. Contain larger spills with nonflammable diking or absorbent.
Clean up by vacuuming or sweeping.
Keep unnecessary people away; isolate hazard area and deny entry. Stay upwind;
keep out of low areas. Isolate for 800 meters or 0.5 miles in all directions if tank, rail
car, or tank truck in involved in fire. Material creates a special hazard because it
floats on water. Assess the spill situation, as the spill may not evolve large amounts
of hazardous airborne contaminants in many outdoor spill situations. It may be
advisable in some cases to simply monitor the situation until spilled product is
removed.
7. Handling and Storage
Handling: Use with adequate ventilation. Keep containers closed when not in use. Always
open containers slowly to allow any excess pressure to vent. Avoid breathing vapor.
Avoid contact with eyes, skin or clothing. Wash thoroughly with soap and water after
handling. Decontaminate soiled clothing thoroughly before re-use. Destroy
contaminated leather clothing.
This product may generate a static charge. Ground/bond equipment when
transferring material to prevent static accumulation. Electrical equipment and circuits
in all storage and handling must conform to requirements of National Electric Code
(Article 500 and 501) for hazardous location.
Storage: Do not store with incompatible materials. See Section 10. Stability and Reactivity.
Keep all containers tightly closed when not in use. Store out of direct sunlight and on
an impermeable floor.
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Transportation emergency: 703 527 3887 (USA) CHEMTREC, collect calls accepted, 24 hrs/day
4 of 9
Product name: Celanese MAM Blend (Methyl acetate 88-96%)
MSDS number: 80502
Material number: 80502
Published date: 11/01/2004
8. Exposure Controls / Personal Protection
Engineering Controls: General or dilution ventilation is frequently insufficient as the sole means of
controlling employee exposure. Local ventilation is usually preferred. Explosion-
proof equipment (for example fans, switches, and grounded ducts) should be used in
mechanical ventilation systems.
A safety shower and eyebath should be readily available.
Protective Equipment
Skin protection: Wear impervious clothing and gloves to prevent contact. Butyl rubber is
recommended. Other protective material may be used, depending on the situation, if
adequate degradation and permeation data is available. If other chemicals are used
in conjunction with this chemical, material selection should be based on protection for
all chemicals present.
Eye/face protection: Wear chemical goggles when there is a reasonable chance of eye contact.
Respiratory protection: Based on workplace contaminant level and working limits of the respirator, use a
respirator approved by NIOSH. The following is the minimum recommended
equipment for an occupational exposure level. To estimate an occupational
exposure level see Section 3, Section 8 and Section 11.
For concentrations > 1 and < 10 times the occupational exposure level: Use air-
purifying respirator with full facepiece and organic vapor cartridge(s) or air-purifying
full facepiece respirator with an organic vapor canister or a full facepiece powered
air-purifying respirator fitted with organic vapor cartridge(s). The air purifying element
must have an end of service life indicator, or a documented change out schedule
must be established. Otherwise, use supplied air.
For concentrations more than 10 times the occupational exposure level and less than
the lower of either 100 times the occupational exposure level or the IDLH: Use Type
C full facepiece supplied-air respirator operated in positive-pressure or continuous-
flow mode.
For concentrations > 100 times the occupational exposure level or greater than the
IDLH level or unknown concentrations (such as in emergencies): Use self-contained
breathing apparatus with full facepiece in positive-pressure mode or Type C
positive-pressure full facepiece supplied-air respirator with an auxiliary positive-
pressure self-contained breathing apparatus escape system.
For escape: Use self-contained breathing apparatus with full facepiece or any
respirator specifically approved for escape.
Exposure guidelines
Comments: Celanese has adopted the ACGIH TLVs
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Transportation emergency: 703 527 3887 (USA) CHEMTREC, collect calls accepted, 24 hrs/day
5 of 9
Product name: Celanese MAM Blend (Methyl acetate 88-96%)
MSDS number: 80502
Material number: 80502
Published date: 11/01/2004
9. Physical and Chemical Properties
Appearance: Colorless liquid.
Odor: Ester-like odor.
pH: Neutral
Vapor Pressure: 162.75 mm Hg at 20 deg C
Boiling Point (760 mmHgA): 56 C(133 F) to 58 C(136 F)
Freezing Point: - 26 C (- 14.8 F)
Solubility in Water @ 20掳C: 250 g/l
Specific Gravity: 0.93 to 0.934 at 20 deg C
10. Stability and Reactivity
Stability: Stable.
Conditions to Avoid: Avoid heat , flames, sparks, and other sources of ignition.
Incompatibility: Keep away from peroxides and other polymerization initiators, oxidizing agents such
as nitric acid, perchloric acid, chromium trioxide, chlorosulfonic acid, silica gel,
alumina, strong acids or amines.
Hazardous Combustion or Thermal decomposition products may include oxides of carbon.
Decomposition Products:
Hazardous Polymerization: Hazardous polymerization will not occur.
11. Toxicological Information
Component Toxicological Information
12. Ecological Information
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Transportation emergency: 703 527 3887 (USA) CHEMTREC, collect calls accepted, 24 hrs/day
6 of 9
Product name: Celanese MAM Blend (Methyl acetate 88-96%)
MSDS number: 80502
Material number: 80502
Published date: 11/01/2004
Component Ecological Information
13. Disposal Considerations
Dispose of spilled material in accordance with state and local regulations for hazardous waste. Recommended
methods are incineration or biological treatment at a federally or state-permitted disposal facility. Note that this
information applies to the material as manufactured; processing, use, or contamination may make this information
inappropriate, inaccurate, or incomplete.
Note that this handling and disposal information may also apply to empty containers, liners and rinsate. State or
local regulations or restrictions are complex and may differ from federal regulations. This information is intended as
an aid to proper handling and disposal; the final responsibility for handling and disposal is with the owner of the
waste. See Section 9 - Physical and Chemical Properties.
EPA Hazardous Waste Code(s): D001
14. Transport Information
US Department of Transportation:
UN/NA Number: UN1993
Shipping name: Flammable liquids, n.o.s. (methyl acetate, methanol)
Hazard class: 3
Packing Group: II
Emergency Response Guide: 128
ICAO/IATA:
IATA UN Number: UN 1993
Proper Shipping Name: Flammable liquids, n.o.s. (methyl acetate, methanol)
Hazard Classification: 3
Packing group: II
IMDG:
International Marine UN Number: UN 1993
Proper Shipping Name: Flammable liquids, n.o.s. (methyl acetate, methanol)
Hazard Class: 3
Packing Group: II
Flash point (test method): -12 to -13 C (Closed Cup)
IMO BULK:
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Transportation emergency: 703 527 3887 (USA) CHEMTREC, collect calls accepted, 24 hrs/day
7 of 9
Product name: Celanese MAM Blend (Methyl acetate 88-96%)
MSDS number: 80502
Material number: 80502
Published date: 11/01/2004
Proper Shipping Name: Noxious liquid, (17) n.o.s.
(Trade Name CELANESE MAM BLEND contains Methyl alcohol) Cat. D
Trade Information
Schedule B Code (export): 2915.39.9050
Harmonization Code (import): 29153990
15. Regulatory Information
Hazard labeling:
In accordance with EC Directives
R phrases
R 11 Highly flammable.
R 36 Irritating to eyes.
R 66 Repeated exposure may cause skin dryness or cracking.
R 67 Vapours may cause drowsiness and dizziness.
S 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 39 Wear eye/face protection.
INTERNATIONAL REGULATIONS
International Chemical Inventory
Listed on the chemical inventories of the following countries or qualifies for an exemption:
AUSTRALIA,CHINA,CANADA,EUROPE,KOREA,PHILIPPINES, JAPAN
16. Other Information
Prepared by: Product Stewardship Department
Celanese Ltd.
Hazard ratings This information is intended solely for the use of individuals trained in the NFPA
and/or HMIS systems.
NFPA: Health: 1 Flammability: 3 Reactivity: 0
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Transportation emergency: 703 527 3887 (USA) CHEMTREC, collect calls accepted, 24 hrs/day
8 of 9
Product name: Celanese MAM Blend (Methyl acetate 88-96%)
MSDS number: 80502
Material number: 80502
Published date: 11/01/2004
HMIS: Health: 2 Flammability: 3 Reactivity: 0
Revisions: The following sections have been revised since the last issue of this MSDS.
1. Product and Company Identification
14. Transport Information
For industrial use only. The information contained herein is accurate to the best of our knowledge. We do not suggest or
guarantee that any hazards listed herein are the only ones which exist. Celanese makes no warranty of any kind, express or
implied, concerning the safe use of this material in your process or in combination with other substances. Effects can be
aggravated by other materials and/or this material may aggravate or add to the effects of other materials. This material may be
released from gas, liquid, or solid materials made directly or indirectly from it. User has the sole responsibility to determine the
suitability of the materials for any use and the manner of use contemplated. User must meet all applicable safety and health
standards. Material safety data sheets are provided on the Internet by Celanese as a service to its customers. Possession of an
Internet MSDS does not indicate that the possessor of the MSDS was a purchaser or user of the subject product.
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Transportation emergency: 703 527 3887 (USA) CHEMTREC, collect calls accepted, 24 hrs/day
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