Basic Information |
|
| Product Name： | 1H-TETRAZOLE |
| CAS： | 288-94-8 ;27988-97-2 |
| English Synonyms： | 1H-TETRAZOLE ; TETRAZOLE ; 1H-1,2,3,4-TETRAZOLE ; 1H-1,2,3,4-TETRAAZOLE ; 2H-TETRAZOLE |
| MDL Number.： | MFCD00005247 |
| H bond acceptor： | 4 |
| H bond donor： | 1 |
| Smile： | c1[nH]nnn1 |
| InChi： | InChI=1S/CH2N4/c1-2-4-5-3-1/h1H,(H,2,3,4,5) |
| InChiKey： | InChIKey=KJUGUADJHNHALS-UHFFFAOYSA-N |
Property |
|
| Melting Point： | ≥155℃ |
| Boiling Point： | MP: 157-159 DEG C/84 °C |
| Density： | 0.798g/mLat20°C |
| Physical Property： | FLASHPOINT: 41 DEG F FLASHPOINT: 5 DEG C REFRACTIVE INDEX: N20/D 1.348 |
| Comments： | CAUTION: AT ROOM TEMPERATURE SATURATED SOLUTION CAUTION: STORAGE BELOW ROOM TEMPERATURE LET TO PRECIPITATION CONCENTRATION: APPROX 0.45 M IN ACETONITRILE FOR SYNTHESIS FORM: SOLUTION RIDADR: UN 1993 3/PG 2 TOTAL IMPURITIES: UNSPSC: 12352100 WGK: 3 |
| Specification： | PURUM |
| Concentration： | ~0.45Minacetonitrile |
Safety information |
|
| Symbol： |
GHS02
GHS07
|
| Signal word： | Danger |
| Hazard statements： | H225-H302-H319-H332 |
| Precautionary statements： | P210-P305 + P351 + P338 |
| hazard symbol： | F,Xn |
| Risk Code： | R:11-20/21/22-36 |
| Safe Code： | S:16-26-36/37 |
| UN Code： | 1993 |
| WGK Germany： | 3 |
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