Basic Information | Post buying leads | Suppliers |
Name |
1H-Tetrazole |
EINECS | 206-023-4 |
CAS No. | 27988-97-2 | Density | 1.477 g/cm3 |
PSA | 54.46000 | LogP | -0.80030 |
Solubility | Soluble | Melting Point |
157-158 °C |
Formula | CH2N4 | Boiling Point | 220.233 °C at 760 mmHg |
Molecular Weight | 70.05 | Flash Point | 114.573 °C |
Transport Information | UN 1993 3/PG 2 | Appearance | White crystalline solid |
Safety | 16-26-36 | Risk Codes | 11-20/21/22-36 |
Molecular Structure | Hazard Symbols | F, Xn | |
Synonyms |
AI3-61734;1H-Tetrazole; |
The Molecular Structure of 1H-Tetrazole (CAS NO.27988-97-2):
IUPAC Name: 2H-Tetrazole
Molecular Formula: CH6N4
Molecular Weight: 70.05g/mol
Melting Point: 157-158°C
Polar Surface Area: 43.6 Å2
Index of Refraction: 1.543
Molar Refractivity: 14.95 cm3
Molar Volume: 47.4 cm3
Polarizability: 5.93× 10-24cm3
Surface Tension: 98.2 dyne/cm
Density: 1.477 g/cm3
Flash Point: 114.6 °C
Enthalpy of Vaporization: 45.67 kJ/mol
Boiling Point: 220.2 °C at 760 mmHg
Vapour Pressure: 0.114 mmHg at 25°C
Product Categories: Aromatics Compounds ; Aromatics
Other names: 2H-Tetrazole ; 1H-1,2,3,4-Tetraazole ; 1H-1,2,3,4-Tetrazole ; 1H Tetrazole 99%
It is also used for gas generators in automobile airbags
Hazard Codes: F Xn
Risk Statements: 11-20/21/22-36
R11: Highly flammable.
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
R36: Irritating to eyes.
Safety Statements: 16-26-36
S16: Keep away from sources of ignition.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
RIDADR: UN 1993 3/PG 2
WGK Germany: 3
F: 3-4.15-10