Product Identification

Product Name

Platinum (IV) chloride

Synonyms

Platinum tetrachloride
Tetrachloroplatinum

CAS

13454-96-1

Formula

Cl4Pt

Molecular Weight

336.9

EINECS

236-645-1

RTECS

TP2275500

RTECS Class

Mutagen; Reproductive Effector; Primary Irritant

Beilstein/Gmelin

26403 (G)

EC Class

harmful, corrosive, sensitizing

Physical and Chemical Properties

Appearance

Brown-red crystals.

Solubility in water

587 g/L

Melting Point

370

Density

4.303 g/cm3 (25 C)

Usage

Used as catalyst for the following: alkoxycarbonylation of dienes, carboxylation of allyl chloride, homologation of methanol, oxidative chlorination of alkanes.

First Aid Measures

Ingestion

Do NOT induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.

Inhalation

Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. DO NOT use mouth-to-mouth respiration.

Skin

Get medical aid immediately. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Destroy contaminated shoes.

Eyes

Get medical aid immediately. Do NOT allow victim to rub or keep eyes closed. Extensive irrigation is required (at least 30 minutes).

Handling and Storage

Storage

Store in a cool, dry place. Keep container closed when not in use. Store in a tightly closed container. Corrosives area.

Handling

Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Keep container tightly closed. Do not get on skin or in eyes. Use with adequate ventilation. Use only in a chemical fume hood. Discard contaminated shoes.

Hazards Identification

Inhalation

May cause severe irritation of the respiratory tract with sore throat, coughing, shortness of breath and delayed lung edema. Causes chemical burns to the respiratory tract. Inhalation may be fatal as a result of spasm, inflammation, edema of the larynx and bronchi, chemical pneumonitis and pulmonary edema.

Skin

Causes skin burns. May cause skin sensitization, an allergic reaction, which becomes evident upon re-exposure to this material.

Eyes

Causes eye burns. May cause conjunctivitis.

Ingestion

Harmful if swallowed. May cause severe and permanent damage to the digestive tract. Causes gastrointestinal tract burns.

Hazards

Contact with metals may evolve flammable hydrogen gas.

EC Risk Phrase

R 22 34 42/43

EC Safety Phrase

S 22 26 36/37/39 45

UN (DOT)

3260

Exposure Controls/Personal Protection

Personal Protection

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin.

Respirators

A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use. Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

Exposure Effects

Repeated exposure may cause sensitization dermatitis.

Exposure limit(s)

TLV (as Pt): ppm; 0.002 mg/m3 (ACGIH 1996).

Fire Fighting Measures

Flash Point

370

Fire Fighting

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Substance is noncombustible. Extinguishing media: Use extinguishing media most appropriate for the surrounding fire.

Fire Potential

Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.

Accidental Release Measures

Small spills/leaks

Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, using the appropriate protective equipment. Avoid generating dusty conditions. Provide ventilation.

Stability and Reactivity

Disposal Code

27

Stability

Stable at room temperature in closed containers under normal storage and handling conditions.

Incompatibilities

Strong oxidizing agents.

Decomposition

Hydrogen chloride, irritating and toxic fumes and gases.

Combustion Products

Toxic gases and vapors (such as chlorine) may be released when chlorine-containing soluble platinum salts decompose.

Transport Information

UN Number

3260

Hazard Class

8

Packing Group

I; II; III

HS Code

2843 90 90