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
Home > 5-Phenyl-1H-tetrazole > 5-Phenyl-1H-tetrazole(18039-42-4)

5-Phenyl-1H-tetrazole(18039-42-4)

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

Product Identification

Product Name
5-Phenyl-1H-tetrazole
Synonyms
5-Phenyltetrazole
Expandex-5PT
Expandex-OX-5PT
Kempore-50XPT
MA-1623
Phenyltetrazole
CAS
18039-42-4
Formula
C7H6N4
Molecular Weight
146.15
EINECS
241-950-8
RTECS
XF7538750
RTECS Class
Other
Beilstein/Gmelin
124483
Beilstein Reference
4-26-00-01772

Physical and Chemical Properties

Appearance
White crystalline powder.
Solubility in water
Very soluble
Melting Point
222
Boiling Point
331
Vapor Pressure
0.0002 (25 C)
pKa/pKb
4.50 (pKa)
Partition Coefficient
1.28
Heat Of Vaporization
57.3 kJ/mol
Heat Of Combustion
-3907 kJ/mol

First Aid Measures

Ingestion
Get medical aid. Wash mouth out with 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.
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
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.

Hazards Identification

Ingestion
Harmful if swallowed. May cause irritation of the digestive tract.
Inhalation
May cause respiratory tract irritation.
Skin
May cause skin irritation.
Eyes
May cause eye irritation.

Exposure Controls/Personal Protection

Personal Protection
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.

Fire Fighting Measures

Flash Point
161
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
Vacuum or sweep up material and place into a suitable disposal container.

Stability and Reactivity

Stability
No data.
Incompatibilities
Strong oxidizing agents, strong acids, acid chlorides, acid anhydrides.
Decomposition
Carbon monoxide, oxides of nitrogen, carbon dioxide.
Contact More