**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****
+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 107-31-3 |Methyl formate | 97 | 203-481-7 |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: XN F+
Risk Phrases: 12 20/22 36/37
**** SECTION 3 - HAZARDS IDENTIFICATION ****
EMERGENCY OVERVIEW
Extremely flammable. Harmful by inhalation and if swallowed.
Irritating to eyes and respiratory system.
Potential Health Effects
Eye:
Contact produces irritation, tearing, and burning pain. May cause
conjunctivitis.
Skin:
Causes severe skin irritation. May be absorbed through the skin.
Ingestion:
Harmful if swallowed. May cause gastrointestinal irritation with
nausea, vomiting and diarrhea.
Inhalation:
Harmful if inhaled. Causes respiratory tract irritation. Irritation
may lead to chemical pneumonitis and pulmonary edema. Causes
narcotic effects including headache, dizziness, weakness,
unconsciousness.
Chronic:
No information found.
**** SECTION 4 - FIRST AID MEASURES ****
Eyes:
Immediately flush eyes with plenty of water for at least 15 minutes,
occasionally lifting the upper and lower eyelids. Get medical aid
immediately.
Skin:
Get medical aid immediately. Immediately flush skin with plenty of
water for at least 15 minutes while removing contaminated clothing
and shoes.
Ingestion:
If victim is conscious and alert, give 2-4 cupfuls of milk or water.
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.
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. During a fire, irritating and highly toxic gases
may be generated by thermal decomposition or combustion. Extremely
flammable liquid and vapor. Vapor may cause flash fire. Vapors are
heavier than air and may travel to a source of ignition and flash
back. Vapors can spread along the ground and collect in low or
confined areas.
Extinguishing Media:
Use water spray to cool fire-exposed containers. Use dry chemical,
carbon dioxide, or alcohol-resistant foam.
**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****
General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Wash area with soap and water. Clean up spills immediately,
observing precautions in the Protective Equipment section. Cover
with an activated carbon adsorbent and place into a closed container
for disposal. Remove all sources of ignition. Isolate area and deny
entry. Provide ventilation.
**** 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. Contents may develop pressure upon prolonged storage.
Avoid contact with eyes, skin, and clothing. Empty containers retain
product residue, (liquid and/or vapor), and can be dangerous. Take
precautionary measures against static discharges. Use only with
adequate ventilation. Keep away from heat, sparks and flame. Avoid
breathing vapor or mist.
Storage:
Keep away from heat, sparks, and flame. Store in a tightly closed
container. Store protected from moisture.
**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****
Engineering Controls:
Use explosion-proof ventilation equipment. Facilities storing or
utilizing this material should be equipped with an eyewash facility
and a safety shower. Use adequate general or local exhaust
ventilation to keep airborne concentrations below the permissible
exposure limits.
Exposure Limits
CAS# 107-31-3:
United States OSHA: 100 ppm TWA; 250 mg/m3 TWA
Belgium - TWA: 100 ppm VLE; 250 mg/m3 VLE
Belgium - STEL: 150 ppm VLE; 373 mg/m3 VLE
France - VME: 100 ppm VME; 250 mg/m3 VME
Germany: 50 ppm TWA;120 mg/m3 TWA
Germany: Skin absorber
Malaysia: 100 ppm TWA; 246 mg/m3 TWA
Netherlands: 200 ppm STEL; 500 mg/m3 STEL
Netherlands: 100 ppm MAC; 250 mg/m3 MAC
Spain: 100 ppm VLA-ED; 270 mg/m3 VLA-ED
Spain: 150 ppm VLA-EC; 406 mg/m3 VLA-EC
Personal Protective Equipment
Eyes:
Wear chemical splash goggles.
Skin:
Wear appropriate protective gloves to prevent skin
exposure.
Clothing:
Wear appropriate protective clothing to prevent skin
exposure.
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: colorless
Odor: Agreeable odor.
pH: Not available.
Vapor Pressure: 476 mm Hg @ 20 deg C
Viscosity: Not available.
Boiling Point: 31-33 deg C
Freezing/Melting Point: -99.8 deg C
Autoignition Temperature: 449 deg C ( 840.20 deg F)
Flash Point: -19 deg C ( -2.20 deg F)
Explosion Limits, lower: 4.5
Explosion Limits, upper: 23
Decomposition Temperature:
Solubility in water: Soluble.
Specific Gravity/Density: 0.975
Molecular Formula: C2H4O2
Molecular Weight: 60.04
**** SECTION 10 - STABILITY AND REACTIVITY ****
Chemical Stability:
Stable. However, may react slowly with water forming corrosive acid.
Conditions to Avoid:
Ignition sources, moisture, excess heat.
Incompatibilities with Other Materials:
Oxidizing agents; bases; acids. Reacts with methanol + sodium
methoxide to form an explosive product.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide, formic acid, methanol.
Hazardous Polymerization: Has not been reported.
**** SECTION 11 - TOXICOLOGICAL INFORMATION ****
RTECS#:
CAS# 107-31-3: LQ8925000
LD50/LC50:
CAS# 107-31-3: Dermal, guinea pig: LD50 = >20 mL/kg; Inhalation,
rat: LC50 = 5200 mg/m3/4H; Oral, mouse: LD50 = 675 mg/kg; Oral,
rabbit: LD50 = 1622 mg/kg; Oral, rat: LD50 = 475 mg/kg; Skin, rabbit:
LD50 = >5 gm/kg; Skin, rat: LD50 = >4 gm/kg.
Carcinogenicity:
Methyl formate -
Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
**** SECTION 12 - ECOLOGICAL INFORMATION ****
**** SECTION 13 - DISPOSAL CONSIDERATIONS ****
Products which are considered hazardous for supply are classified as Special
Waste and the disposal of such chemicals is covered by regulations which may
vary according to location. Contact a specialist disposal company or the local
waste regulator for advice. Empty containers must be decontaminated before
returning for recycling.
**** SECTION 14 - TRANSPORT INFORMATION ****
IATA
Shipping Name: METHYL FORMATE
Hazard Class: 3
UN Number: 1243
Packing Group: I
IMO
Shipping Name: METHYL FORMATE
Hazard Class: 3
UN Number: 1243
Packing Group: I
RID/ADR
Shipping Name: METHYL FORMATE
Hazard Class: 3
UN Number: 1243
Packing group: I
**** SECTION 15 - REGULATORY INFORMATION ****
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN F+
Risk Phrases:
R 12 Extremely flammable.
R 20/22 Harmful by inhalation and if swallowed.
R 36/37 Irritating to eyes and respiratory system.
Safety Phrases:
S 9 Keep container in a well-ventilated place.
S 16 Keep away from sources of ignition - No
smoking.
S 24 Avoid contact with skin.
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 33 Take precautionary measures against static
discharges.
WGK (Water Danger/Protection)
CAS# 107-31-3: 1
Canada
CAS# 107-31-3 is listed on Canada's DSL List.
CAS# 107-31-3 is listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 107-31-3 is listed on the TSCA inventory.
**** SECTION 16 - ADDITIONAL INFORMATION ****
MSDS Creation Date: 12/12/1997 Revision #3 Date: 10/22/2002
The information above is believed to be accurate and represents the best
information currently available to us. However, we make no warranty of
merchantability or any other warranty, express or implied, with respect to
such information, and we assume no liability resulting from its use. Users
should make their own investigations to determine the suitability of the
information for their particular purposes. In no way shall the company be
liable for any claims, losses, or damages of any third party or for lost
profits or any special, indirect, incidental, consequential or exemplary
damages, howsoever arising, even if the company has been advised of
the possibility of such damages.
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