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MSDS 
:
 Isobutyl acetate, 98%
CAS 
:
 110-19-0
SYNONYMS 
:
 2-Methylpropyl acetate
**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 110-19-0 |Isobutyl acetate | 98.0 | 203-745-1 |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: F
Risk Phrases: 11

**** SECTION 3 - HAZARDS IDENTIFICATION ****

EMERGENCY OVERVIEW
Highly flammable.

Potential Health Effects
Eye:
Causes eye irritation.
Skin:
May cause skin irritation.
Ingestion:
May cause irritation of the digestive tract.
Inhalation:
May cause respiratory tract irritation. Inhalation of high
concentrations may cause narcotic effects. Vapors may cause dizziness
or suffocation. Inhalation of vapors may cause nausea, vomiting,
dizziness, and loss of consciousness.
Chronic:
No information found.

**** SECTION 4 - FIRST AID MEASURES ****

Eyes:
Flush eyes with plenty of water for at least 15 minutes,
occasionally lifting the upper and lower eyelids. Get medical aid
immediately.
Skin:
Flush skin with plenty of water for at least 15 minutes while
removing contaminated clothing and shoes. Get medical aid if
irritation develops or persists.
Ingestion:
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:
Remove from exposure and move to fresh air immediately. If not
breathing, give artificial respiration. If breathing is difficult,
give oxygen. Get medical aid.
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.
Vapors can travel to a source of ignition and flash back.
Combustible liquid. Can form explosive mixtures at temperatures
above the flashpoint. 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. Use water spray, dry chemical,
carbon dioxide, or chemical foam. 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. Remove all sources of ignition. A
vapor suppressing foam may be used to reduce vapors. Water spray may
reduce vapor but may not prevent ignition in closed spaces.

**** SECTION 7 - HANDLING and STORAGE ****

Handling:
Wash thoroughly after handling. Use with adequate ventilation.
Ground and bond containers when transferring material. 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. Avoid
ingestion and inhalation. Do not pressurize, cut, weld, braze,
solder, drill, grind, or expose empty containers to heat, sparks or
open flames.
Storage:
Keep away from heat, sparks, and flame. Keep away from sources of
ignition. Store in a tightly closed container. Store in a cool, dry,
well-ventilated area away from incompatible substances.

**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****

Engineering Controls:
Use adequate general or local explosion-proof ventilation to keep
airborne levels to acceptable levels.
Exposure Limits
CAS# 110-19-0:
United Kingdom, WEL - TWA: 150 ppm TWA; 724 mg/m3 TWA
United Kingdom, WEL - STEL: 187 ppm STEL; 903 mg/m3 STEL
United States OSHA: 150 ppm TWA; 700 mg/m3 TWA
Belgium - TWA: 150 ppm VLE; 723 mg/m3 VLE
France - VME: 150 ppm VME; 710 mg/m3 VME
France - VLE: 200 ppm VLE; 940 mg/m3 VLE
Germany: 100 ppm TWA; 480 mg/m3 TWA
Malaysia: 150 ppm TWA; 713 mg/m3 TWA
Netherlands: 150 mg/m3 STEL
Netherlands: 700 mg/m3 MAC
Spain: 150 ppm VLA-ED; 724 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 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: clear, colorless
Odor: fruity odor
pH: Not available.
Vapor Pressure: 15 mmHg @ 20 C
Viscosity: 0.7 mPas 20 deg C
Boiling Point: 118 deg C
Freezing/Melting Point: -99 deg C
Autoignition Temperature: 423 deg C ( 793.40 deg F)
Flash Point: 18 deg C ( 64.40 deg F)
Explosion Limits, lower: 2.40 vol %
Explosion Limits, upper: 10.50 vol %
Decomposition Temperature:
Solubility in water: Slightly soluble.
Specific Gravity/Density: .8730g/cm3
Molecular Formula: C6H12O2
Molecular Weight: 116.16

**** SECTION 10 - STABILITY AND REACTIVITY ****

Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, ignition sources, excess heat, strong
oxidants.
Incompatibilities with Other Materials:
Oxidizing agents, strong acids, alkalies, nitrates.
Hazardous Decomposition Products:
Carbon monoxide, irritating and toxic fumes and gases, carbon
dioxide.
Hazardous Polymerization: Has not been reported.

**** SECTION 11 - TOXICOLOGICAL INFORMATION ****

RTECS#:
CAS# 110-19-0: AI4025000
LD50/LC50:
CAS# 110-19-0: Draize test, rabbit, eye: 500 mg/24H Moderate; Draize
test, rabbit, skin: 500 mg/24H Moderate; Oral, rabbit: LD50 = 4763
mg/kg; Oral, rat: LD50 = 13400 mg/kg; Skin, rabbit: LD50 = >17400
mg/kg.
Carcinogenicity:
Isobutyl acetate -
Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

**** SECTION 12 - ECOLOGICAL INFORMATION ****

Other
No information available.

**** SECTION 13 - DISPOSAL CONSIDERATIONS ****

Dispose of in a manner consistent with federal, state, and local regulations.

**** SECTION 14 - TRANSPORT INFORMATION ****

IATA
Shipping Name: ISOBUTYL ACETATE
Hazard Class: 3
UN Number: 1213
Packing Group: II
IMO
Shipping Name: ISOBUTYL ACETATE
Hazard Class: 3.2
UN Number: 1213
Packing Group: II
RID/ADR
Shipping Name: ISOBUTYL ACETATE
Hazard Class: 3
UN Number: 1213
Packing group: II
USA RQ: CAS# 110-19-0: 5000 lb final RQ (Listed under Butyl acetate); 2270 kg fi

**** SECTION 15 - REGULATORY INFORMATION ****

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: F
Risk Phrases:
R 11 Highly flammable.
Safety Phrases:
S 9 Keep container in a well-ventilated place.
S 16 Keep away from sources of ignition - No
smoking.
S 23 Do not inhale gas/fumes/vapour/spray.
S 29 Do not empty into drains.
S 33 Take precautionary measures against static
discharges.
WGK (Water Danger/Protection)
CAS# 110-19-0: 1
Canada
CAS# 110-19-0 is listed on Canada's DSL List.
CAS# 110-19-0 is listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 110-19-0 is listed on the TSCA inventory.

**** SECTION 16 - ADDITIONAL INFORMATION ****

MSDS Creation Date: 12/16/1997 Revision #3 Date: 3/18/2003

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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