The MSDS format adheres to the standards and regulatory requirements

of the United States and may not meet regulatory requirements

in other countries.

DuPont Page 1

Material Safety Data Sheet

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"Krytox" 1500XP Series Fluorinated Oils

10169PP Revised 8-JUN-2000

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CHEMICAL PRODUCT/COMPANY IDENTIFICATION

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Material Identification

"Krytox" is a registered trademark of DuPont.

Company Identification

MANUFACTURER/DISTRIBUTOR

DuPont

1007 Market Street

Wilmington, DE 19898

PHONE NUMBERS

Product Information : 1-800-441-7515 (outside the U.S.

302-774-1000)

Transport Emergency : CHEMTREC 1-800-424-9300(outside U.S.

703-527-3887)

Medical Emergency : 1-800-441-3637 (outside the U.S.

302-774-1000)

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COMPOSITION/INFORMATION ON INGREDIENTS

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Components

Material CAS Number %

Perfluoroalkylether 60164-51-4 90-98

NJ Trade Secret Registry # 00850201001-5618P 2-10

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HAZARDS IDENTIFICATION

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Potential Health Effects

Skin contact may cause reddening of the skin.

Perfluoroalkylether was not a skin irritant or skin

sensitizer in a 100 person human patch test.

Based on data from animal tests, eye contact may cause eye

irritation with discomfort, tearing, or blurring of vision.

Inhalation of fluorine containing compounds released as

decomposition products from overheated or burning product

may cause lung irritation and pulmonary edema which require

medical treatment. Inhalation of fumes or smoke from

overheated or burning grease may cause polymer fume fever, a

temporary flu-like illness accompanied by fever, chills, and

sometimes cough, of approximately 24 hours duration.

Repeated episodes of polymer fume fever may cause lung

damage.

10169PP DuPont Page 2

Material Safety Data Sheet

(HAZARDS IDENTIFICATION - Continued)

Carcinogenicity Information

None of the components present in this material at concentrations

equal to or greater than 0.1% are listed by IARC, NTP, OSHA or ACGIH

as a carcinogen.

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FIRST AID MEASURES

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First Aid

INHALATION

If inhaled, remove to fresh air. If not breathing, give

artificial respiration. If breathing is difficult, give oxygen.

Call a physician.

SKIN CONTACT

Flush skin with water after contact. Wash contaminated clothing

before reuse.

EYE CONTACT

In case of contact, immediately flush eyes with plenty of water

for at least 15 minutes. Call a physician.

INGESTION

If swallowed, do not induce vomiting. Immediately give 2 glasses

of water. Never give anything by mouth to an unconscious person.

Call a physician.

Notes to Physicians

Activated charcoal mixture may be administered. To prepare

activated charcoal mixture, suspend 50 grams activated charcoal in

400 mL water and mix thoroughly. Administer 5 mL/kg, or 350 mL

for an average adult.

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FIRE FIGHTING MEASURES

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Flammable Properties

Flash Point : None

Method : TCC

Non-combustible.

Extinguishing Media

Use media appropriate for surrounding material.

10169PP DuPont Page 3

Material Safety Data Sheet

(FIRE FIGHTING MEASURES - Continued)

Fire Fighting Instructions

Wear self-contained breathing apparatus. Wear full protective

equipment.

Decomposition at flame temperatures may form toxic fluorine

compounds. Avoid breathing decomposition products.

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ACCIDENTAL RELEASE MEASURES

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Safeguards (Personnel)

NOTE: Review FIRE FIGHTING MEASURES and HANDLING (PERSONNEL)

sections before proceeding with clean-up. Use appropriate

PERSONAL PROTECTIVE EQUIPMENT during clean-up.

Accidental Release Measures

Place in container for disposal. Remove source of heat

and flame.

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HANDLING AND STORAGE

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Handling (Personnel)

Avoid contact with eyes. Avoid contact with skin. Wash

thoroughly after handling. Do not store or consume food, drink or

tobacco in areas where they may become contaminated with this

material.

Storage

Keep container tightly closed. Do not store or consume food,

drink or tobacco in areas where they may become contaminated with

this material.

Keep away from heat and flames to avoid decomposition

products.

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EXPOSURE CONTROLS/PERSONAL PROTECTION

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Engineering Controls

Keep container tightly closed.

Keep away from heat and flames.

Personal Protective Equipment

EYE/FACE PROTECTION

10169PP DuPont Page 4

Material Safety Data Sheet

(EXPOSURE CONTROLS/PERSONAL PROTECTION - Continued)

Wear safety glasses or coverall chemical splash goggles.

RESPIRATORS

Wear NIOSH approved respiratory protection, as appropriate.

PROTECTIVE CLOTHING

Where there is potential for skin contact have available and wear

as appropriate impervious gloves, apron, pants, and jacket.

Exposure Guidelines

Exposure Limits

"Krytox" 1500XP Series Fluorinated Oils

PEL (OSHA) : None Established

TLV (ACGIH) : None Established

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PHYSICAL AND CHEMICAL PROPERTIES

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Physical Data

pH : Neutral

Odor : Odorless

Form : Oil

Color : Clear

Specific Gravity : 1.9

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STABILITY AND REACTIVITY

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Chemical Stability

Stable at normal temperatures and storage conditions.

Incompatibility with Other Materials

None reasonably foreseeable.

Decomposition

Heating above 260-290 degC (500-554 degF) may form

potentially toxic fluorine compounds. Depolymerization may

occur in the presence of some metal oxides at temperatures

above 288 degC (550 degF). Decomposition occurs at

increasing rates as temperature is raised above 355 degC

(670 degF).

Polymerization

Polymerization will not occur.

10169PP DuPont Page 5

Material Safety Data Sheet

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TOXICOLOGICAL INFORMATION

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Animal Data

Perfluoroalkylether:

Inhalation 4 hour ALC: >19.54 mg/L in rats

Skin Absorption ALD: >17,000 mg/kg in rabbits

Oral ALD: >25,000 mg/kg in rats

Perfluoroalkylether is a mild skin and eye irritant, but is

not a skin sensitizer in tests on animals. A single

inhalation exposure produced nonspecific effects such as

respiratory irritation. Exposure to thermal decomposition

products produced irritation, irregular respiration, tremors

and increased liver weight. Repeated inhalation exposures

to 10, 100, or 1000 mg/m3 caused increased lung weights and

microscopic particle-laden macrophages in the lungs and

lymphs nodes; this was an expected pulmonary response to

high aerosol concentrations of an inert material. No animal

test reports are available to define carcinogenic,

developmental, or reproductive hazards. Tests have shown

that Perfluoroalkylether did not cause genetic damage in

bacterial cell cultures.

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DISPOSAL CONSIDERATIONS

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Waste Disposal

Treatment, storage, transportation, and disposal must be in

accordance with applicable Federal, State/Provincial, and Local

regulations. Do not flush to surface water or sanitary sewer

system.

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TRANSPORTATION INFORMATION

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Shipping Information

Not Regulated as a hazardous material by DOT, IMO, or IATA.

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REGULATORY INFORMATION

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U.S. Federal Regulations

TSCA Inventory Status : Listed.

TITLE III HAZARD CLASSIFICATIONS SECTIONS 311, 312

Acute : Yes

Chronic : No

Fire : No

Reactivity : No

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Material Safety Data Sheet

(REGULATORY INFORMATION - Continued)

Pressure : No

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OTHER INFORMATION

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NFPA, NPCA-HMIS

NPCA-HMIS Rating

Health : 1

Flammability : 0

Reactivity : 0

Personal Protection rating to be supplied by user depending on use

conditions.

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The data in this Material Safety Data Sheet relates only to the

specific material designated herein and does not relate to use in

combination with any other material or in any process.

Responsibility for MSDS : MSDS Coordinator

DuPont Chemical Solutions Enterprise

Address : Wilmington, De. 19898

Telephone : 800-441-7515

This information is based upon technical information believed to be

reliable. It is subject to revision as additional knowledge and

experience is gained.

End of MSDS