Section I.Chemical Product and Company Identification
Chemical Name 1,2,3,4-Cyclopentanetetracarboxylic Dianhydride
Portland OR
Synonym 1H-Cyclopenta[1,2-c:3,4-c']difuran-1,3,4,6(3aH)-tetrone,
tetrahydro- (CA INDEX)
C9H6O6
Chemical Formula
CAS Number 6053-68-5
Section II. Composition and Information on Ingredients
Toxicology Data
Chemical Name CAS Number Percent (%) TLV/PEL
Min. 98.0 (T) Not available. Not available.
1,2,3,4-Cyclopentanetetracarboxylic Dianhydride 6053-68-5
Section III. Hazards Identification
Acute Health Effects Irritating to eyes and skin on contact. Inhalation causes irritation of the lungs and respiratory system. Inflammation of the
eye is characterized by redness, watering, and itching. Skin inflammation is characterized by itching, scaling, reddening, or,
occasionally, blistering. Follow safe industrial hygiene practices and always wear proper protective equipment when handling
this compound.
Chronic Health Effects CARCINOGENIC EFFECTS : Not available.
MUTAGENIC EFFECTS : Not available.
TERATOGENIC EFFECTS : Not available.
DEVELOPMENTAL TOXICITY: Not available.
Repeated or prolonged exposure to this compound is not known to aggravate existing medical conditions.
Section IV. First Aid Measures
Eye Contact Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15
minutes. Get medical attention.
Skin Contact In case of contact, immediately flush skin with plenty of water. Remove contaminated clothing and shoes. Wash clothing
before reuse. Thoroughly clean shoes before reuse. Get medical attention.
If the victim is not breathing, perform mouth-to-mouth resuscitation. Loosen tight clothing such as a collar, tie, belt or
Inhalation
waistband. If breathing is difficult, oxygen can be administered. Seek medical attention if respiration problems do not
improve.
INDUCE VOMITING by sticking finger in throat. Lower the head so that the vomit will not reenter the mouth and throat.
Ingestion
Loosen tight clothing such as a collar, tie, belt or waistband. If the victim is not breathing, perform mouth-to-mouth
resuscitation. Examine the lips and mouth to ascertain whether the tissues are damaged, a possible indication that the toxic
material was ingested; the absence of such signs, however, is not conclusive.
Section V. Fire and Explosion Data
Not available.
May be combustible at high temperature. Auto-Ignition
Flammability
Flash Points Flammable Limits Not available.
Not available.
These products are toxic carbon oxides (CO, CO2).
Combustion Products
Fire Hazards Not available.
Risks of explosion of the product in presence of mechanical impact: Not available.
Explosion Hazards
Risks of explosion of the product in presence of static discharge: Not available.
Fire Fighting Media
SMALL FIRE: Use DRY chemical powder.
LARGE FIRE: Use water spray, fog or foam. DO NOT use water jet.
and Instructions
Consult with local fire authorities before attempting large scale fire-fighting operations.
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1,2,3,4-Cyclopentanetetracarboxylic Dianhydride
Section VI. Accidental Release Measures
Spill Cleanup Irritating material.
Use a shovel to put the material into a convenient waste disposal container. Finish cleaning the spill by rinsing any
Instructions
contaminated surfaces with copious amounts of water. Consult federal, state, and/or local authorities for assistance on
disposal.
Section VII. Handling and Storage
IRRITANT. Keep away from heat. Mechanical exhaust required. When not in use, tightly seal the container and store in a
Handling and Storage
dry, cool place. Avoid excessive heat and light. Do not breathe dust.
Information
Always store away from incompatible compounds such as oxidizing agents, moisture.
Section VIII. Exposure Controls/Personal Protection
Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended
Engineering Controls
exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants
below the exposure limit.
Splash goggles. Lab coat. Dust respirator. Gloves. Suggested protective clothing might not be sufficient; consult a specialist
Personal Protection
BEFORE handling this product. Be sure to use a MSHA/NIOSH approved respirator or equivalent.
Exposure Limits Not available.
Section IX. Physical and Chemical Properties
Solid. (White crystal~crystalline powder) Solubility
Physical state @ 20°C Soluble in: Acetone.
Not available.
Specific Gravity
Molecular Weight 210.14 Partition Coefficient
Not available.
Boiling Point Not available. Vapor Pressure Not applicable.
226°C (438.8°F) Not available.
Melting Point Vapor Density
Refractive Index Not available. Volatility Not available.
Not available. Not available.
Critical Temperature Odor
Viscosity Not available. Taste Not available.
Section X. Stability and Reactivity Data
This material is stable if stored under proper conditions. (See Section VII for instructions)
Stability
Conditions of Instability Avoid excessive heat and light.
Incompatibilities
Reactive with oxidizing agents, moisture.
Section XI. Toxicological Information
Not available.
RTECS Number
Eye Contact. Ingestion. Inhalation.
Routes of Exposure
Not available.
Toxicity Data
Chronic Toxic Effects CARCINOGENIC EFFECTS : Not available.
MUTAGENIC EFFECTS : Not available.
TERATOGENIC EFFECTS : Not available.
DEVELOPMENTAL TOXICITY: Not available.
Repeated or prolonged exposure to this compound is not known to aggravate existing medical conditions.
Irritating to eyes and skin on contact. Inhalation causes irritation of the lungs and respiratory system. Inflammation of the eye
Acute Toxic Effects
is characterized by redness, watering, and itching. Skin inflammation is characterized by itching, scaling, reddening, or,
occasionally, blistering. Follow safe industrial hygiene practices and always wear proper protective equipment when handling
this compound.
Section XII. Ecological Information
Ecotoxicity Not available.
Environmental Fate Not available.
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1,2,3,4-Cyclopentanetetracarboxylic Dianhydride
Section XIII. Disposal Considerations
Waste Disposal Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material with a
combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system. Observe all
federal, state and local regulations when disposing of the substance.
Section XIV. Transport Information
Not a DOT controlled material (United States).
DOT Classification
PIN Number Not applicable.
Proper Shipping Name Not applicable.
Packing Group (PG) Not applicable.
DOT Pictograms
Section XV. Other Regulatory Information and Pictograms
TSCA Chemical Inventory This compound is ON the EPA Toxic Substances Control Act (TSCA) inventory list.
(EPA)
WHMIS Classification On NDSL.
(Canada)
EINECS Number (EEC) 227-964-7
EEC Risk Statements R36/37/38- Irritating to eyes, respiratory system and skin.
SECTION 16 - ADDITIONAL INFORMATION
N/A
