Product Identification

Product Name

2,2'-(Phenylimino)diethanol

Synonyms

[Bis(2-hydroxyethyl)amino]benzene
2,2'-(Phenylimino)bis(ethanol)
3-Phenyl-3-azapentane-1,5-diol
Diethanolaniline
N,N-Bis(b-hydroxyethyl)aniline
Phenyldiethanolamine

CAS

120-07-0

Formula

C10H15NO2

Molecular Weight

181.24

EINECS

204-368-5

RTECS

KM2100000

RTECS Class

Primary Irritant

Beilstein/Gmelin

2096832

EC Class

harmful, irritant, dangerous for the environment

Physical and Chemical Properties

Appearance

White powder also reported as colorless liquid.

Solubility in water

Slightly soluble

Melting Point

56 - 59

Boiling Point

348

Vapor Pressure

2E-5 (25 C)

Density

1.201 g/cm3 (60C)

pKa/pKb

7.31 (pKb)

Usage

Organic synthesis; dyestuff; laboratory reagent.

Saturation Concentration

Less than 13 ppm (0.001%) at 20 C (calculated)

First Aid Measures

Ingestion

Do NOT induce vomiting. Allow the victim to rinse his mouth and then to drink 2-4 cupfuls of water, and seek medical advice.

Inhalation

Remove from exposure to fresh air immediately.

Skin

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 lids.

Handling and Storage

Storage

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

Handling

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.

Fire Fighting Measures

Flash Point

200

Autoignition

380

Fire Fighting

Wear approved SCBA in full pressure-demand and full protective gear. Extinguish fire using water, dry chemical, chemical foam, or alcohol-resistant foam.

Lower exp. limit

.7

Accidental Release Measures

Small spills/leaks

Clean up spills immediately, while using/wearing the proper protective equipment. Sweep up, then place into a suitable container for disposal.

Stability and Reactivity

Disposal Code

3

Incompatibilities

Oxidizing agents, acids, acid chlorides, acid anhydrides.

Stability

Stable under normal temperatures and pressures.

Decomposition

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

Transport Information

HS Code

2922 19 80

Exposure Controls/Personal Protection

Exposure Effects

Harmful if swallowed. Irritating to eyes. The toxicological properties of this material have not been investigated. Use appropriate procedures to prevent opportunities for direct contact with the skin or eyes and to prevent inhalation.

Poison Class

4

Hazards Identification

EC Risk Phrase

R 22 41

EC Safety Phrase

S 26 36/37/39