Name | 5-Amino-1H-tetrazole |
Synonyms | AURORA KA-6577 5-AMINOTETRAZOLE 5-amino-1h-tetrazol 5-Amino-2H-tetrazole 5-AMINO-1H-TETRAZOLE 5-Amino-1H-tetrazole 2H-Tetraazol-5-amine 1H-Tetrazole, 5-amino- 5-Amino-1,2,3,4-tetrazole |
CAS | 4418-61-5 |
EINECS | 224-581-7 |
InChI | InChI=1/CH3N5/c2-1-3-5-6-4-1/h(H3,2,3,4,5,6) |
Molecular Formula | CH3N5 |
Molar Mass | 85.07 |
Density | 2.36g/cm3 |
Melting Point | 200-206℃ |
Boling Point | 41.3°C at 760 mmHg |
Vapor Presure | 422mmHg at 25°C |
Appearance | White crystal |
Storage Condition | Room Temprature |
Refractive Index | 2.104 |
MDL | MFCD00005248 |
Physical and Chemical Properties | White crystalline powder |
Use | Used as an intermediate in organic synthesis |
Hazard Symbols | F - Flammable Xi - Irritant |
Risk Codes | R11 - Highly Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. R4 - Forms very sensitive explosive metallic compounds |
Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
UN IDs | 1325 |
Raw Materials | 5-azidotetrazole pimagedine 4-Phenyltoluene 4-Nitrobiphenyl Cyanamide Biphenyl Aminoguanidine bicarbonate |
Downstream Products | 2-Acetyl-3-phenylacrylic acid ethyl ester |
WGK Germany | 3 |
RTECS number | XF7465000 |
Hazard Note | Flammable/Irritant |
HazardClass | 4.1 |
PackingGroup | III |
customs code | 29339900 |
acidity coefficient (pKa) | pK1: 1.76;pK2: 6.07 (20°C) |
water solubility | 12g/L(18 °C) |
InChIKey | ULRPISSMEBPJLN-UHFFFAOYSA-N |
NIST chemical information | 1H-Tetrazol-5-amine(4418-61-5) |
EPA chemical information | 1H-Tetrazol-5-amine (4418-61-5) |