Product Identification

Product Name

BTM

Synonyms

Benzyltrimethylammonium chloride
BTM
TMBAC

CAS

56-93-9

Formula

C10H16ClN

Molecular Weight

185.7

EINECS

200-300-3

RTECS

BO8400000

RTECS Class

Agricultural Chemical and Pesticide; Tumorigen

Beilstein/Gmelin

3917255

Beilstein Reference

4-12-00-02162

EC Class

harmful, irritant

Physical and Chemical Properties

Appearance

Light yellow liquid with a mild almond odor.

Solubility in water

very soluble

Melting Point

238

Vapor Pressure

17.5

Density

1.07 g/cm3 (20 C)

Partition Coefficient

-2.17

Usage

Solvent for cellulose, gelling inhibitor in polyester resins, intermediate.

Vapor Density

6.4

First Aid Measures

Ingestion

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

Inhalation

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

Skin

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

Eyes

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

Handling and Storage

Storage

Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed. Store protected from moisture.

Handling

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use only in a well ventilated area. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Do not allow contact with water. Wash clothing before reuse.

Hazards Identification

Inhalation

Causes respiratory tract irritation.

Skin

Causes skin irritation.

Eyes

Causes eye irritation.

Ingestion

Causes gastrointestinal irritation with nausea, vomiting and diarrhea.

Hazards

Toxic oxides of nitrogen and hydrochloric acid fumes may form in fire.

EC Risk Phrase

R 22 36/37/38

EC Safety Phrase

S 26 36/37/39

UN (DOT)

2076

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 gloves to prevent skin exposure. Clothing: Wear appropriate clothing to prevent skin exposure.

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.

Exposure Effects

Vital sign changes include rapid heart rate and elevated blood pressure. Both elevated body temperature and reduced body temperature have been reported, but elevated body temperature is more common. toxic psychosis (disorientation, delirium, hallucinations, and paranoia associated with anxiety, agitation, and hyperactivity) has been reported. Memory loss has also been noted as a toxic anticholinergic effect. Seizures, dystonic reactions, and dyskinesias may occur at recommended doses. Severe poisoning may produce coma, medullary paralysis, and death.

Poison Class

3

Fire Fighting Measures

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. Extinguishing media: Do NOT get water inside containers. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.

Fire Potential

Combustible material: may burn but does not ignite readily.

Accidental Release Measures

Small spills/leaks

Clean up spills immediately, using the appropriate protective equipment. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Provide ventilation. Do not get water inside containers.

Stability and Reactivity

Disposal Code

3

Stability

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

Incompatibilities

Strong oxidizing agents.

Decomposition

Hydrogen chloride, nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, nitrogen.

Combustion Products

Toxic oxides of nitrogen and hydrochloric acid fumes may form in fire.

Transport Information

UN Number

2076

Hazard Class

6.1

Packing Group

II

HS Code

2923 90 00