Product ID:MONOMER JET ACRYLIC LIQUID
MSDS Date:12/01/1983
FSC:6520
NIIN:00F010444
MSDS Number: BHSMM

GREAT LAKES ORTHODONTICS, LTD.

199 FIRETOWER DRIVE
TONAWANDA, NY 14150

Emergency Phone: (800) 828-7626

Info Phone: (800) 342-4434

Cage: 42771

GREAT LAKES ORTHODONTICS, LTD.

TONAWANDA, NY 14151-5111

Telephone: (716) 695-6251

Cage: 42771

METHYL METHACRYLATE (SARA III)

CAS: 80-62-6

RTECS: OZ5075000

Fraction By Weight: 99%

OSHA PEL 100 PPM

ACGIH TLV: 100 PPM; 9192

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

SUBSTITUTED PHENOL POLYMERIZATIONINHIBITORS

Fraction By Weight: 110% PPM

LD50 LC50 Mixture:ORAL LD50 RATS: 7990 MG/KG
Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INHALATION: IRRITATION TO THE
RESPIRATORY SYSTEM, HEADACHES, NAUSEA, DROWSINESS &
UNCONSCIOUSNESS. SKIN: RASHES. EYES: IRRITATION.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:INHALATION: IRRITATION TO THE RESPIRATORY
SYSTEM, HEADACHES, NAUSEA, DROWSINESS & UNCONSCIOUSNESS. SKIN:
RASHES. EYES: IRRITATION.
Medical Cond Aggravated by Exposure:SKIN RASHES

First Aid:INHALATION: MOVE TO FRESH AIR. EYES: FLUSH W/WATER FOR 15
MINUTES. SKIN: WASH W/SOAP & WATER. INGESTION: INDUCE VOMITING &
GET MED ATTN.

Flash Point Method:TCC
Flash Point:51F
Lower Limits:2.1%
Upper Limits:12.5%
Extinguishing Media:FOAM, CO, DRY CHEMICALS, WATER FOG
Fire Fighting Procedures:FIGHT FIRES FROM SAFE DISTANCE/PROTECTED
AREAS. COOL CONTAINERS OF MATERIAL EXPOSED TO HEAT W/COLD WATER
SPRAY. WEAR NIOSH APPROVED SCBA.
Unusual Fire/Explosion Hazard:SEALED CONTAINERS EXPOSED TO ELEVATED
TEMPS. MAY RUPTURE EXPLOSIVELY. VAPORS ARE >AIR & MAY TRAVEL TO AN
IGNITION SOURCE.

Spill Release Procedures:ELIMINATE IGNITION SOURCES. WEAR AN APPROVED
RESPIRATOR FOR HIGH VAPOR CONCENTRATION. ABSORB SPILLS W/INERT
MATERIAL. TRANSFER TO A SUITABLE CONTAINER.

Handling and Storage Precautions:REGULATIONS RELEATED TO STORAGE OF
FLAMMABLE LIQUIDS SHOULD BE FOLLOWED. PERMIT AIR SPACE TO EXIST
INSIDE CONTAINERS.

Respiratory Protection:WHEN VAPORS EXCEED 100 PPM WEAR A SELF-CONTAINED
BREATHING APPARATUS.
Ventilation:PROVIDE SUFFICIENT LOCAL EXHAUST VENTILATION TO KEEP <100
PPM. MECHANICAL: EXPLOSION PROOF EXHAUST AT OPERATIONS
Protective Gloves:IMPERVIOUS, NEOPRENE
Eye Protection:SPLASHPROOF GOGGLES
Other Protective Equipment:EYEWASH, SAFETY SHOWER, COVERALLS &
OVERSHOES
Supplemental Safety and Health

Boiling Pt:B.P. Text:214F
Melt/Freeze Pt:M.P/F.P Text:54
Vapor Pres:29
Vapor Density:3.46
Spec Gravity:0.950
Evaporation Rate & Reference:(N BU AC = 1): 3.00
Solubility in Water:1.6%
Appearance and Odor:COLORLESS LIQUID W/CHARACTERISTIC ACRID ODOR.
Percent Volatiles by Volume:100%

Stability Indicator/Materials to Avoid:YES
REDUCING & OXIDIZING AGENTS. MATERIAL HAS STRONG SOLVENT ACTION/CAN
SOFTEN PAINT & RUBBER.
Stability Condition to Avoid:HEAT/IGNITION SOURCES. CONTAMINATION
W/FOREIGN MATERIALS.
Conditions to Avoid Polymerization:TEMPERATURES >90F.

Waste Disposal Methods:MATERIAL SHOULDN'T BE ALLOW TO DRAIN TO SEWERS.
INCINERATE LIQUID IN PROPER EQUIPMENT. ABSORBED MATERIAL CAN BE
LANDFILL ACCORDING TO PREVAILING REGULATIONS. BIOLOGICAL DIGESTION
CAN BE CONSIDERED.

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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.