**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****
+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
|----------------|--------------------------------------|----------|-----------|
| 141-32-2 |Butyl acrylate | >99 | 205-480-7 |
|----------------|--------------------------------------|----------|-----------|
| 150-76-5 |Hydroquinone monomethyl ether | .002 | 205-769-8 |
+----------------+--------------------------------------+----------+-----------+
Text for R-phrases: see Section 16
Hazard Symbols: XI
Risk Phrases: 10 36/37/38 43
**** SECTION 3 - HAZARDS IDENTIFICATION ****
EMERGENCY OVERVIEW
Flammable. Irritating to eyes, respiratory system and skin. May
cause sensitization by skin contact.Light sensitive.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. May cause skin sensitization, an allergic
reaction, which becomes evident upon re-exposure to this material.
May be harmful if absorbed through the skin.
Ingestion:
Causes gastrointestinal irritation with nausea, vomiting and
diarrhea. May be harmful if swallowed.
Inhalation:
Causes respiratory tract irritation. May cause central nervous
system effects such as nausea and headache.
Chronic:
No information found.
**** SECTION 4 - FIRST AID MEASURES ****
Eyes:
In case of contact, immediately flush eyes with plenty of water for
at least 15 minutes. Get medical aid.
Skin:
In case of contact, immediately flush skin with soap and plenty of
water. Remove contaminated clothing and shoes. Get medical aid if
symptoms occur. Wash clothing before reuse.
Ingestion:
If swallowed, do not induce vomiting unless directed to do so by
medical personnel. Never give anything by mouth to an unconscious
person. Get medical aid.
Inhalation:
If inhaled, remove to fresh air. If not breathing, give artificial
respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:
Treat symptomatically and supportively.
**** 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. Use water
spray to keep fire-exposed containers cool. Water may be ineffective.
Material is lighter than water and a fire may be spread by the use of
water. Flammable liquid and vapor. May polymerize explosively when
involved in a 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:
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. Water may be ineffective. 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. Avoid runoff into storm sewers and
ditches which lead to waterways. Clean up spills immediately,
observing precautions in the Protective Equipment section. Use water
spray to disperse the gas/vapor. Remove all sources of ignition. Use
a spark-proof tool. Provide ventilation.
**** SECTION 7 - HANDLING and STORAGE ****
Handling:
Ground and bond containers when transferring material. Use
spark-proof tools and explosion proof equipment. Avoid contact with
eyes, skin, and clothing. Empty containers retain product residue,
(liquid and/or vapor), and can be dangerous. Keep container tightly
closed. Wash clothing before reuse. Do not pressurize, cut, weld,
braze, solder, drill, grind, or expose empty containers to heat,
sparks or open flames. Use only with adequate ventilation. Keep away
from heat, sparks and flame. Avoid breathing vapor or mist. Pure
vapor will be uninhibited and may polymerize in vents or other
confined spaces.
Storage:
Keep away from sources of ignition. Keep from contact with oxidizing
materials. Store in a cool, dry, well-ventilated area away from
incompatible substances. Flammables-area. Do not store under inert
atmosphere.
**** 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# 141-32-2:
United Kingdom, WEL - TWA: 1 ppm TWA; 5 mg/m3 TWA
United Kingdom, WEL - STEL: 5 ppm STEL; 26 mg/m3 STEL
Belgium - TWA: 2 ppm VLE; 11 mg/m3 VLE
Belgium - STEL: 10 ppm VLE; 53 mg/m3 VLE
France - VME: 10 ppm VME; 55 mg/m3 VME
Germany: 2 ppm TWA; 11 mg/m3 TWA
Malaysia: 2 ppm TWA; 10.48 mg/m3 TWA
Netherlands: 2 ppm MAC; 11 mg/m3 MAC
Russia: 10 mg/m3 TWA
Spain: 2 ppm VLA-ED; 11 mg/m3 VLA-ED
Spain: 10 ppm VLA-EC; 53 mg/m3 VLA-EC
CAS# 150-76-5:
Belgium - TWA: 5 mg/m3 VLE
France - VME: 5 mg/m3 VME
Germany: 5 mg/m3 TWA
Malaysia: 5 mg/m3 TWA
Netherlands: 5 mg/m3 MAC
Spain: 5 mg/m3 VLA-ED
Personal Protective Equipment
Eyes:
Wear chemical splash goggles and face shield.
Skin:
Wear appropriate gloves to prevent skin exposure.
Clothing:
Wear appropriate 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 - strong odor
pH: Not available.
Vapor Pressure: 5.45 mm Hg @ 25 deg C
Viscosity: Not available.
Boiling Point: 145 deg C
Freezing/Melting Point: -64 deg C
Autoignition Temperature: 279 deg C ( 534.20 deg F)
Flash Point: 39 deg C ( 102.20 deg F)
Explosion Limits, lower: 1.3%
Explosion Limits, upper: 9.9%
Decomposition Temperature:
Solubility in water: Insoluble.
Specific Gravity/Density: .8900g/cm3
Molecular Formula: C7H12O2
Molecular Weight: 128.17
**** SECTION 10 - STABILITY AND REACTIVITY ****
Chemical Stability:
Stable. However, it may undergo explosive polymerization if
uninhibited. May polymerize on exposure to light. Polymerization may
occur upon heating. Stable only if stored and handled under
recommended conditions. The stability of the product depends upon the
availability of both dissolved oxygen and MEHQ
inhibitor(CAS=150-76-5). The presence of oxygen is necessary for the
MEHQ to function effectively. The product should never be stored
under an inert gas atmosphere, but should always be stored under an
atmosphere containing 5-21% oxygen by volume. This material is a
monomer and may polymerize under certain conditions if the stabilizer
is lost.
Conditions to Avoid:
Light, ignition sources, moisture, excess heat, loss of inhibitor.
Incompatibilities with Other Materials:
Strong oxidizing agents, catalytic metals, organotin catalysts,
strong acids, amines, peroxides, strong bases, halogens.
Hazardous Decomposition Products:
Carbon monoxide, irritating and toxic fumes and gases, carbon
dioxide.
Hazardous Polymerization: May occur.
**** SECTION 11 - TOXICOLOGICAL INFORMATION ****
RTECS#:
CAS# 141-32-2: UD3150000
CAS# 150-76-5: SL7700000
LD50/LC50:
CAS# 141-32-2: Draize test, rabbit, eye: 50 mg Mild; Draize test,
rabbit, eye: 500 mg/24H Mild; Inhalation, mouse: LC50 = 7800
mg/m3/2H; Inhalation, rat: LC50 = 2730 ppm/4H; Oral, mouse: LD50 =
5880 mg/kg; Oral, rat: LD50 = 900 mg/kg; Skin, rabbit: LD50 = 2
mL/kg.
CAS# 150-76-5: Draize test, rabbit, skin: 6 gm/12D (Intermittent)
Mild; Draize test, rabbit, skin: 10%; Oral, rat: LD50 = 1600 mg/kg.
Carcinogenicity:
Butyl acrylate -
Not listed by ACGIH, IARC, or NTP.
Hydroquinone monomethyl ether -
Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
**** SECTION 12 - ECOLOGICAL INFORMATION ****
Ecotoxicity:
Fish: Goldfish: LC50 = 5.0 mg/L; 72 Hr.; UnspecifiedWater flea
Daphnia: EC50 = 4230 mg/L; 24 Hr.; UnspecifiedBacteria:
Phytobacterium phosphoreum: EC50 = 30.8-37.0 mg/L; 5,15,30 minutes;
Microtox test, 15 degrees C
**** SECTION 13 - DISPOSAL CONSIDERATIONS ****
Dispose of in a manner consistent with federal, state, and local regulations.
**** SECTION 14 - TRANSPORT INFORMATION ****
IATA
Shipping Name: BUTYL ACRYLATES, INHIBITED
Hazard Class: 3
UN Number: 2348
Packing Group: III
IMO
Shipping Name: BUTYL ACRYLATES, INHIBITED
Hazard Class: 3.3
UN Number: 2348
Packing Group: III
RID/ADR
Shipping Name: BUTYL ACRYLATES, INHIBITED
Hazard Class: 3
UN Number: 2348
Packing group: III
**** SECTION 15 - REGULATORY INFORMATION ****
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 10 Flammable.
R 36/37/38 Irritating to eyes, respiratory system
and skin.
R 43 May cause sensitization by skin contact.
Safety Phrases:
S 9 Keep container in a well-ventilated place.
WGK (Water Danger/Protection)
CAS# 141-32-2: 1
CAS# 150-76-5: 1
Canada
CAS# 141-32-2 is listed on Canada's DSL List.
CAS# 150-76-5 is listed on Canada's DSL List.
CAS# 141-32-2 is listed on Canada's Ingredient Disclosure List.
CAS# 150-76-5 is listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 141-32-2 is listed on the TSCA inventory.
CAS# 150-76-5 is listed on the TSCA inventory.
**** SECTION 16 - ADDITIONAL INFORMATION ****
Text for R-phrases from Section 2
MSDS Creation Date: 6/24/1999 Revision #5 Date: 8/11/2003
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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