Product Identification

Product Name

Diphenylacetic acid 2-(diethylamino)ethyl ester hydrochloride

Synonyms

2-(Diethylamino)ethyl a-phenylbenzeneacetate hydrochloride
C.I. 50420
Difacil hydrochloride
Diphenylacetic acid 2-(diethylamino)ethyl ester
Disodium (6E)-4-amino-3-(4-nitrophenyl)diazenyl-5-oxo-6-(phenylhydrazinylidene)naphthalene-2,7-disulfonate
Lurazol Deep Blue EB
Nigrosine black
Oil Black S
Orient Water Black R 455
Paxil
Spasnil
Trasentine hydrochloride

CAS

50-42-0

CAS

8005-03-6

Formula

C20H26ClNO2

Formula

C22H14N6Na2O9S2

Molecular Weight

61649

Molecular Weight

347.92

EINECS

200-036-9

RTECS

AH2625000

RTECS Class

Drug

Beilstein/Gmelin

NA

Beilstein/Gmelin

3919592

Beilstein Reference

3-09-00-03297

Physical and Chemical Properties

Appearance

Black powder.

Solubility in water

Soluble

Melting Point

113 - 134

Usage

Antispasmodic anticholinergic, used orally as a smooth muscle relaxant in the treatment of hypermotility and spasm of the genitourinary and gastrointestinal tracts.

Usage

Cosmetic colorant.

Refractive Index

 

First Aid Measures

Ingestion

Get medical aid. Wash mouth out with water.

Ingestion

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

Ingestion

The toxicological properties of this substance have not been fully investigated.

Inhalation

Remove from exposure to fresh air immediately. Get medical aid if cough or other symptoms appear.

Inhalation

May cause respiratory tract irritation.

Inhalation

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

Skin

Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists.

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.

Skin

May cause skin irritation.

Eyes

May cause eye irritation.

Eyes

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

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

Store in a cool, dry place. Store in a tightly closed container.

Handling

Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Use only in a chemical fume hood.

Exposure Controls/Personal Protection

Personal Protection

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

Personal Protection

Wear respirator, chemical safety goggles, rubber boots, and heavy rubber gloves.

Respirators

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

Respirators

Government approved respirator.

Exposure Effects

The toxological properties of this substance have not been fully investigated.

Exposure Effects

To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated Adiphenine HCl has an anesthetic action on buccal mucosa. Harmful if swallowed, inhaled, or absorbed through skin.

Fire Fighting Measures

Fire Fighting

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

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.

Accidental Release Measures

Small spills/leaks

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

Small spills/leaks

Vacuum or sweep up material and place into a suitable disposal container.

Stability and Reactivity

Incompatibilities

Avoid contact with bases.

Stability

Stable at normal temperatures and pressures.

Stability

Stable under normal temperatures and pressures.

Decomposition

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

Decomposition

Nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide.

Hazards Identification

EC Risk Phrase

20/21/22

EC Safety Phrase

36