===================== Product Identification =====================
MSDS NAME:METHYL METHACRYLATE, INHIBITED
MSDS Number: EEEJT
Kit Part:=== Responsible Party ===
Company:MATHESON TRI-GAS, INC.
Address:959 ROUTE 46 EAST
City:PARSIPPANY
State:NJ
ZIP:07054-0624
Country:US
Info Phone Num:(USA) 973-257-1100, (WHITBY) 905-668-3570, (EDMONTON)
780-471-4036
Chemtrec Ind/Phone:18004249300
=== Contractor Identification ===
Company:MATHESON TRI-GAS, INC.
Address:959 ROUTE 46 EAST
Box:City:PARSIPPANY
State:NJ
ZIP:07054-0624
Country:US
Phone:(USA) 973-257-1100, (WHITBY) 905-668-3570, (EDMONTON)
780-471-4036
CAGE:Company:MATHESON TRI-GAS, INC.
Address:530 WATSON STREET
Box:City:WHITBY
State:ZIP:L1N 5R9
Country:ONTARIO, CANADA
Phone:(USA) 973-257-1100, (WHITBY) 905-668-3570, (EDMONTON)
780-471-4036
CAGE:
============= Composition/Information on Ingredients =============
Name:METHYL METHACRYLATE, INHIBITED
CAS:80-62-6
Fraction by Wt: 100.0%
===================== Hazards Identification =====================
Reports of Carcinogenicity:NTP:No IARC:No OSHA:No
Health Hazards Acute and Chronic:INHALATION: SHORT TERM EXPOSURE:
irritation, vomiting, headache, drowsiness, symptoms of
drunkenness, lung congestion, kidney damage, liver damage LONG TERM
EXPOSURE: difficulty breathing, liver damage SKIN CONTACT: SHORT
TERM EXPOSURE: irritation (possibly severe), allergic reactions,
rash LONG TERM EXPOSURE: same as effects reported in short term
exposure EYE CONTACT: SHORT TERM EXPOSURE: irritation (possibly
severe), tearing, eye damage LONG TERM EXPOSURE: no information on
significant adverse effects INGESTION: SHORT TERM EXPOSURE:
allergic reactions, nausea, vomiting, drowsiness, symptoms of
drunkenness, coma LONG TERM EXPOSURE: no information on significant
adverse effects
Medical Cond Aggravated by Exposure:
======================= First Aid Measures =======================
First Aid: INHALATION: If adverse effects occur, remove to
uncontaminated area. Give artificial respiration if not breathing.
Get immediate medical attention. SKIN CONTACT: Wash skin with soap
and water for at least 15 minutes while removing contaminated
clothing and shoes. Get medical attention, if needed. Thoroughly
clean and dry contaminated clothing and shoes before reuse. EYE
CONTACT: Flush eyes with plenty of water for at least 15 minutes.
Then get immediate medical attention. INGESTION: Contact local
poison control center or physician immediately. Never make an
unconscious person vomit or drink fluids. When vomiting occurs,
keep head lower than hips to help prevent aspiration. If person is
unconscious, turn head to side. Get medical attention immediately.
NOTE TO PHYSICIAN: For ingestion, consider gastric lavage and
activated charcoal slurry.
===================== Fire Fighting Measures =====================
Flash Point:50 F (10 C) (OC)
Autoignition Temp:790 F (421 C)
Lower Limits:1.7%
Upper Limits:8.2%
Extinguishing Media:alcohol resistant foam, carbon dioxide, regular dry
chemical, water Large fires: Use alcohol-resistant foam or flood
with fine water spray.
Fire Fighting Procedures:Move container from fire area if it can be
done without risk. Cool containers with water spray until well
after the fire is out. Stay away from the ends of tanks. For fires
in cargo or storage area: Cool containers with water from unmanned
hose holder or monitor nozzles until well after fire is out. If
this is impossible then take the following precautions: Keep
unnecessary people away, isolate hazard area and deny entry. Let
the fire burn. Withdraw immediately in case of rising sound from
venting safety device or any discoloration of tanks due to fire.
For tank, rail car or tank truck: Evacuation radius: 800 meters
(1/2 mile). Water may be ineffective.
Unusual Fire/Explosion Hazard:Severe fire hazard. Moderate explosion
hazard. Vapor/air mixtures are explosive above flash point. The
vapor is heavier than air. Vapors or gases may ignite at distant
ignition sources and flash back. Containers may rupture or explode
if exposed to heat.
================== Accidental Release Measures ==================
Neutralizing Agent:
====================== Handling and Storage ======================
Handling and Storage Precautions:Store and handle in accordance with
all current regulations and standards. Protect from physical
damage. Store outside or in a detached building. Store with
flammable liquids. Keep separated from incompatible substances.
Other Precautions:
============= Exposure Controls/Personal Protection =============
Respiratory Protection:The following respirators and maximum use
concentrations are drawn from NIOSH and/or OSHA. 1000 ppm Any
supplied-air respirator. Any chemical cartridge respirator with a
full facepiece and organic vapor cartridge(s). Any air-purifying
respirator with a full facepiece and an organic vapor canister. Any
powered, air-purifying respirator with organic vapor cartridge(s).
Any self-contained breathing apparatus with a full facepiece. Any
supplied-air respirator with a full facepiece. Escape - Any
air-purifying respirator with a full facepiece and an organic vapor
canister. Any appropriate escape-type, self-contained breathing
apparatus. For Unknown Concentrations or Immediately Dangerous to
Life or Health - Any supplied-air respirator with full facepiece
and operated in a pressure-demand or other positive-pressure mode
in combination with a separate escape supply. Any self-contained
breathing apparatus with a full facepiece.
Ventilation:Provide local exhaust or process enclosure ventilation
system. Ensure compliance with applicable exposure limits.
Protective Gloves:Wear appropriate chemical resistant gloves.
Eye Protection:Wear splash resistant safety goggles with a faceshield.
Provide an emergency eye wash fountain and quick drench shower in
the immediate work area.
Other Protective Equipment:Wear appropriate chemical resistant
clothing.
Supplemental Safety and Health
METHYL METHACRYLATE, INHIBITED: METHYL METHACRYLATE: 100 ppm (410
mg/m3) OSHA TWA 50 ppm ACGIH TWA 100 ppm ACGIH STEL 100 ppm (410
mg/m3) NIOSH recommended TWA 10 hour(s)
================== Physical/Chemical Properties ==================
Boiling Pt:212 F (100 C)
Melt/Freeze Pt:-54 F (-48 C)
Vapor Pres:28 mmHg @ 20 C
Vapor Density:3.6
Spec Gravity:0.9
pH:Not available
Evaporation Rate & Reference:3.1 (butyl acetate=1)
Solubility in Water:slightly soluble
Appearance and Odor:PHYSICAL STATE:liquid COLOR:colorless PHYSICAL
FORM:volatile liquid ODOR:sweet odor
Corrosion Rate:
================= Stability and Reactivity Data =================
Stability Indicator/Materials to Avoid:May polymerize. Avoid contact
with air, light or storage and use above room temperature.
Stability Condition to Avoid:Avoid heat, flames, sparks and other
sources of ignition. Containers may rupture or explode if exposed
to heat.
Hazardous Decomposition Products:Thermal decomposition products: oxides
of carbon Thermal decomposition products: oxides of carbon
Conditions to Avoid Polymerization:May polymerize. Avoid contact with
heat, air, light, initiators or curing agents. Closed containers
may rupture violently.
=================== Toxicological Information ===================
Toxicological Information:METHYL METHACRYLATE, INHIBITED: IRRITATION
DATA: 10 gm/kg open skin-rabbit; 150 mg eyes-rabbit TOXICITY DATA:
78000 mg/m3/4 hour(s) inhalation-rat LC50; >5 gm/kg skin-rabbit
LD50; 7872 mg/kg oral-rat LD50 CARCINOGEN STATUS: IARC: Human No
Adequate Data, Animal Inadequate Evidence, Group 3; ACGIH: A4 -Not
Classifiable as a Human Carcinogen LOCAL EFFECTS: Irritant:
inhalation, skin, eye ACUTE TOXICITY LEVEL: Slightly Toxic:
inhalation, ingestion TARGET ORGANS: immune system (sensitizer),
central nervous system MEDICAL CONDITIONS AGGRAVATED BY EXPOSURE:
kidney disorders, liver disorders, respiratory disorders, skin
disorders and allergies TUMORIGENIC DATA: Available. MUTAGENIC
DATA: Available. REPRODUCTIVE EFFECTS DATA: Available.
===================== Ecological Information =====================
Ecological:ECOTOXICITY DATA: FISH TOXICITY: 191000 ug/L 96 hour(s) LC50
(Mortality) Bluegill (Lepomis macrochirus) INVERTEBRATE TOXICITY:
1042 mg/L 24 hour(s) EC100 (Abundance) Water flea (Daphnia magna)
ALGAL TOXICITY: 37000 ug/L NR year(s) (Population Growth) Green
algae (Scenedesmus quadricauda)
==================== Disposal Considerations ====================
Waste Disposal Methods:Subject to disposal regulations: U.S. EPA 40 CFR
262. Hazardous Waste Number(s): U162. Dispose in accordance with
all applicable regulations.
=================== MSDS Transport Information ===================
Transport Information:U.S. DOT 49 CFR 172.101: PROPER SHIPPING NAME:
Methyl methacrylate monomer, inhibited ID NUMBER: UN1247 HAZARD
CLASS OR DIVISION: 3 PACKING GROUP: II LABELING REQUIREMENTS:
Flammable liquid
===================== Regulatory Information =====================
SARA Title III Information: SARA TITLE III SECTION 302 EXTREMELY
HAZARDOUS SUBSTANCES (40 CFR 355.30): Not regulated. SARA TITLE
III SECTION 304 EXTREMELY HAZARDOUS SUBSTANCES (40 CFR 355.40): Not
regulated. SARA TITLE III SARA SECTIONS 311/312 HAZARDOUS
CATEGORIES (40 CFR 370.21): ACUTE: Yes CHRONIC: Yes FIRE: Yes
REACTIVE: Yes SUDDEN RELEASE: No SARA TITLE III SECTION 313 (40
CFR 372.65): METHYL METHACRYLATE
Federal Regulatory Information:CERCLA SECTIONS 102a/103 HAZARDOUS
SUBSTANCES (40 CFR 302.4): METHYL METHACRYLATE: 1000LBSRQ OSHA
PROCESS SAFETY (29CFR1910.119): Not regulated.
State Regulatory Information: California Proposition 65: Not regulated.
======================= Other Information =======================
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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