===================== Product Identification =====================
MSDS NAME:M5590-9 METHYL METHACRYLATE 99%
NIIN:00F041063
MSDS Number: BXMYY
=== Responsible Party ===
Company:SIGMA CHEMICAL COMPANY
Address:3050 SPRUCE ST
Box:14508
City:SAINT LOUIS
State:MO
ZIP:63178-5000
Country:US
Info Phone Num:314-771-5765/800-325-3010
Emergency Phone Num:314-771-5765/800-325-3010
CAGE:21076
=== Contractor Identification ===
Company:ALDRICH CHEMICAL CO INC
Address:1001 WEST ST PAUL AVE
Box:355
City:MILWAUKEE
State:WI
ZIP:53233
Country:US
Phone:414-273-3850
CAGE:60928
Company:FLUKA CHEMICAL CORP
Address:1001 WEST ST PAUL
Box:City:MILWAUKEE
State:WI
ZIP:53233
Country:US
Phone:414-273-3850
CAGE:63181
Company:SIGMA CHEMICAL COMPANY
Address:3050 SPRUCE ST
Box:14508
City:ST LOUIS
State:MO
ZIP:63178
Country:US
Phone:314-771-5765
CAGE:21076
============= Composition/Information on Ingredients =============
Name:METHYL METHACRYLATE, (MONOMER)
CAS:80-62-6
RTECS #:OZ5075000
Fraction by Wt: 99%
Other REC Limits:100 PPM
OSHA PEL:410 MG/CUM
ACGIH TLV:410 MG/CUM
EPA Rpt Qty:1000 LBS
DOT Rpt Qty:1000 LBS
===================== Hazards Identification =====================
LD50 LC50 Mixture:ORAL LD50 (RAT): 7872 MG/KG
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:MAY BE HARMFUL BY INHALATION, SKIN
ABSORPTION. CAUSE EYES/SKIN IRRITATION. MATERIAL IS IRRITATING TO
MUCOUS MEMBRANES & UPPER RESPIRATORY TRACT. INHALATION MAY BE FATAL
AS RESULT OF SPASM/INFLAMMATION & EDEMA OF THE LARYNX & BRONCHI,
CHEMICAL PNEUMONITIS & PULMONARY EDEMA. MAY CAUSE ALLERGIC
RESPIRATORY/SKIN REACTIONS.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:IRRITATION, BURNING SENSATION, COUGHING,
WHEEZING, LARYNGITIS, SHORTNESS OF BREATH, HEADACHE, NAUSEA,
VOMITING.
======================= First Aid Measures =======================
First Aid:EYES/SKIN: IMMEDIATELY FLUSH W/COPIOUS AMOUNTS OF WATER FOR
15 MINS. INHALATION: REMOVE TO FRESH AIR. GIVE CPR/OXYGEN IF
NEEDED. INGESTION: WASH OUT MOUTH W/WATER PROVIDED PERSON IS
CONSCIOUS. OBTAIN MEDICAL ATTENTION IN ALL CASES.
===================== Fire Fighting Measures =====================
Flash Point:50F
Lower Limits:2.12
Upper Limits:12.5
Extinguishing Media:CO2, DRY CHEMICAL POWDER/APPROPRIATE FOAM.
Fire Fighting Procedures:WEAR SELF CONTAINED BREATHING APPARATUS &
PROTECTIVE CLOTHING. USE WATER SPRAY TO COOL CONTAINERS.
Unusual Fire/Explosion Hazard:FLAMMABLE LIQUID. VAPORS MAY TRAVEL
DISTANCE TO IGNITION SOURCES & FLASH BACK. MAY UNDERGO
AUTOPOLYMERIZATION. CONTAINERS MAY EXPLODE UNDER FIRE.
================== Accidental Release Measures ==================
Spill Release Procedures:EVACUATE AREA. SHUT OFF IGNITION SOURCES. WEAR
SCBA, RUBBER BOOTS & HEAVY RUBBER GLOVES. COVER W/ACTIVATED CARBON
ABSORBENT, TAKE UP & PLACE IN CLOSED CONTAINERS. TRANSPORT
OUTDOORS. VENTILATE AREA & WASH SITE AFTER MATERIAL PICKUP IS
COMPLETE.
====================== Handling and Storage ======================
Handling and Storage Precautions:KEEP TIGHTLY CLOSED. KEEP AWAY FROM
HEAT & IGNITION SOURCES. METHYL METHACRYLATE IS INHIBITED W/10 PPM
HYDROQUINONE MONOMETHYLETHER.
Other Precautions:DON'T STORE UNDER INERT ATMOSPHERE. DON'T GET IN
EYES, ON SKIN/CLOTHING. DON'T BREATHE VAPOR. AVOID
PROLONGED/REPEATED EXPOSURE.
============= Exposure Controls/Personal Protection =============
Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR.
Ventilation:USE ONLY IN A CHEMICAL FUME HOOD.
Protective Gloves:HEAVY RUBBER
Eye Protection:CHEMICAL SAFETY GOGGLES/FACESHIELD
Other Protective Equipment:SAFETY SHOWER & EYE BATH.
Work Hygienic Practices:REMOVE/LAUNDER CONTAMINATED CLOTHING BEFORE
REUSE. DISCARD CONTAMINATED SHOES. WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
AUTOIGNITION TEMP: 815F. HEALTH HAZARD CONT'D: CORROSIVE. CAUSES BURNS,
MAY CAUSE SENSITIZATION BY INHALATION & SKIN CONTACT. LACHRYMATOR.
================== Physical/Chemical Properties ==================
Boiling Pt:B.P. Text:212F
Melt/Freeze Pt:M.P/F.P Text:-54.4F
Vapor Pres:29
Vapor Density:3.5
Spec Gravity:0.936
Appearance and Odor:COLORLESS LIQUID.
================= Stability and Reactivity Data =================
Stability Indicator/Materials to Avoid:YES
OXIDIZING AGENTS/PEROXIDES/BASES/ACIDS/REDUCING AGENTS/AMINES/HALOGENS.
Stability Condition to Avoid:INERT ATMOSPHERE, LIGHT, HEAT, SOURCES OF
IGNITION.
Hazardous Decomposition Products:TOXIC FUMES OF : CO, CO2
Conditions to Avoid Polymerization:LIGHT
==================== Disposal Considerations ====================
Waste Disposal Methods:BURN IN A CHEMICAL INCINERATOR EQUIPPED W/AN
AFTERBURNER & SCRUBBER BUT EXERT EXTRA CARE IN IGNITING AS THIS
MATERIAL IS HIGHLY FLAMMABLE. DISPOSE OF IAW/FEDERAL, STATE & LOCAL
REGULATIONS. UN1247.
Disclaimer (provided with this information by the compiling agencies):
This information is formulated for use by elements of the Department
of Defense. The United States of America in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. Any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.
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