Product Identification

Product Name

(1-Methyl-1-azoniabicyclo[2.2.2]octan-8-yl) 2-hydroxy-2,2-diphenylacetate bromide

Synonyms

(1-Methyl-1-azoniabicyclo[2.2.2]octan-8-yl) 2-hydroxy-2,2-diphenylacetate bromide
1-Azoniabicyclo[2.2.2]octane, 3-[(hydroxydiphenylacetyl)oxy]-1-methyl-, bromide
3-[(Hydroxydiphenylacetyl)oxy]-1-methyl-1-azoniabicyclo[2.2.2]octane bromide
3-Hydroxy-1-methylquinuclidinium bromide benzilate
Quarzan bromide

CAS

3485-62-9

Formula

C22H26BrNO3

Molecular Weight

432.36

EINECS

222-471-3

RTECS

VD6125000

RTECS Class

Drug

Merck

12,2412

Beilstein/Gmelin

4117570

Beilstein Reference

4-21-00-00241

Physical and Chemical Properties

Melting Point

240 - 241

Usage

Used in the treatment of ulcers and irritable bowel syndrome - incombination with chlordiazepoxide hydrochloride.

First Aid Measures

Ingestion

If swallowed, wash out mouth with water provided person is conscious. Call a physician.

Inhalation

If inhaled, remove to fresh air. If breathing becomes difficult, call a physician.

Skin

In case of skin contact, flush with copious amounts of water for at least 15 minutes. Remove contaminated clothing and shoes. Call a physician.

Eyes

In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician.

Handling and Storage

Storage

Keep tightly closed. Store in a cool dry place.

Hazards Identification

Inhalation

Material may be irritating to mucous membranes and upper respiratory tract. May be harmful if inhaled.

Skin

May cause skin irritation. May be harmful if absorbed through the skin.

Eyes

May cause eye irritation.

Ingestion

Harmful if swallowed.

Hazards

Emits toxic fumes under fire conditions.

EC Risk Phrase

22

EC Safety Phrase

36

Exposure Controls/Personal Protection

Personal Protection

Wear appropriate government approved respirator, chemical-resistant gloves, safety goggles, other protective clothing.

Exposure Effects

Harmful. Harmful if swallowed. Target organ(s): Nerves. Heart.

Fire Fighting Measures

Fire Fighting

Extinguish using Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.

Accidental Release Measures

Small spills/leaks

Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.

Stability and Reactivity

Stability

Stable at normal temperatures and pressures.

Decomposition

Carbon monoxide, Carbon dioxide, Nitrogen oxides, Hydrogen bromide gas.