Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information
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3-Dimethylaminophenol(99-07-0)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information

Product Identification

Product Name
3-Dimethylaminophenol
Synonyms
(3-Hydroxyphenyl)dimethylamine
3-Dimethylaminophenol
3-Hydroxy-N,N-dimethylaniline
m-(Dimethylamino)phenol
N,N-Dimethyl-m-aminophenol
CAS
99-07-0
Formula
C8H11NO
Molecular Weight
137.19999999999999
EINECS
202-727-0
RTECS
SL1050000
RTECS Class
Mutagen
Beilstein/Gmelin
774631
Beilstein Reference
4-13-00-00959
EC Class
harmful, irritant

Physical and Chemical Properties

Appearance
Needles (from ligroin) or a dark gray solid.
Solubility in water
Slightly soluble
Melting Point
65 - 72
Boiling Point
265
Vapor Pressure
0.005 (25 C)
pKa/pKb
9.21 (pKb)
Partition Coefficient
1.56
Heat Of Vaporization
52.5 kJ/mol
Refractive Index
1.5895 (26 C)

First Aid Measures

Ingestion
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.
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.
Eyes
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 tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Handling
Wash thoroughly after handling. Use only in a well ventilated area. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.

Hazards Identification

Inhalation
Causes respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Skin
May cause skin irritation.
Eyes
May cause eye irritation.
Ingestion
The toxicological properties of this substance have not been fully investigated.
Hazards
Containers may explode when heated.
EC Risk Phrase
R 20/21/22 36/37/38
EC Safety Phrase
S 26 36/37/39
UN (DOT)
2512

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 protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
Respirators
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
Exposure Effects
Prolonged or repeated exposure may cause permanent eye damage.

Fire Fighting Measures

Flash Point
133
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
This material is probably combustible.

Accidental Release Measures

Small spills/leaks
Vacuum or sweep up material and place into a suitable disposal container. Avoid generating dusty conditions.

Stability and Reactivity

Incompatibilities
Acids, strong bases, acid chlorides, acid anhydrides.
Stability
Stable under normal temperatures and pressures.
Decomposition
Nitrogen oxides, carbon monoxide, carbon dioxide.
Combustion Products
Fire may produce irritating, corrosive and/or toxic gases.

Transport Information

UN Number
2512
Hazard Class
6.1
Packing Group
III
HS Code
2922 29 00
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