Product Identification

Product Name

Lithium tetrafluoroborate

Synonyms

Borate(1-), tetrafluoro-, lithium
Lithium boridefluoride
Lithium fluoborate

CAS

14283-07-9

Formula

BF4Li

Molecular Weight

93.74

EINECS

238-178-9

Beilstein/Gmelin

47154 (G)

EC Class

harmful, corrosive

Physical and Chemical Properties

Appearance

White/grey crystalline solid.

Solubility in water

Very soluble

Density

0.852 g/cm3

Usage

Used as an electrolyte in lithium batteries.

Refractive Index

1.3332

First Aid Measures

Ingestion

Do NOT induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. 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.

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.

Eyes

Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.

Handling and Storage

Storage

Store in a cool, dry place. 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. Use and store under nitrogen. Use only in a chemical fume hood.

Hazards Identification

Inhalation

May cause irritation of the respiratory tract with burning pain in the nose and throat, coughing, wheezing, shortness of breath and pulmonary edema. May cause abdominal pain, nausea, vomiting, and inflammation of the gums and mouth.

Skin

May cause severe irritation and possible burns.

Eyes

Contact with eyes may cause severe irritation, and possible eye burns.

Ingestion

Harmful if swallowed. Causes gastrointestinal tract burns.

Hazards

Contact with metals may evolve flammable hydrogen gas.

EC Risk Phrase

R 22 34

EC Safety Phrase

S 26 36/37/39 45

UN (DOT)

3290

Exposure Controls/Personal Protection

Personal Protection

Eyes: Wear chemical goggles and face shield. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear a chemical apron.

Respirators

A NIOSH/MSHA approved air purifying dust or mist respirator or European Standard EN 149.

Exposure Effects

Overexposure may cause delayed kidney injury. Chronic ingestion may cause liver damage. May cause anemia and other blood cell abnormalities. May cause digestive tract and cardiac disturbances.

Fire Fighting Measures

Fire Fighting

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.

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.

Stability and Reactivity

Disposal Code

23

Stability

Stable under normal shipping and handling conditions.

Incompatibilities

Strong acids

Decomposition

Carbon monoxide, carbon dioxide, hydrogen fluoride.

Combustion Products

Fire may produce irritating, corrosive and/or toxic gases.

Transport Information

UN Number

3290

Hazard Class

6.1

Packing Group

I; II

HS Code

2826 90 90