4,5-Dibromo-1H-1,2,3-Triazole 99% CAS: 15294-81-2
Cov ntaub ntawv tseem ceeb:
Khoom npe: 4,5-Dibromo-1H-1,2,3-Triazole
CAS Nr .: 15294-81-2
Synonyms:
NSC222414;4,5-dibromo-1H-triazole;v-Triazole,4,5-dibroMo-;4,5-dibromo-2H-triazole;4,5-Dibrom-1H-1,2,3-triazole;v Triazole, 4,5-dibromo-(8CI); 4,5-DIBROMO-1H-1,2,3-TRIAZOLE; 4,5-dibromo-2H-1,2,3-triazole; 1H-1,2 , 3-triazChemicalbookole, 4,5-dibromo-
PEB No.: CB0413929
Cov mis mos molecular: C2HBr2N3
Molecular Luj: 226.86
MOLFile: 15294-81-2.mol
Qauv qauv:
Tus nqi PH: Tsis muaj ntaub ntawv muaj
Kub taw tes: 47,3 ° C
Lub teeb taw tes (°C): 163.9ºC
Explosion limit [% (volume fraction)] : Tsis muaj ntaub ntawv
Saturated vapor siab (kPa): 0.000108mmHg ntawm 25 ° C
Relative ntom ntom (dej hauv 1): 2.62 g / cm3
Qhov ntsuas qhov tsw (mg/m3): Tsis muaj ntaub ntawv
Qhov tsw: Tsis muaj ntaub ntawv
Melting / khov point (°C): 35-36ºC
Kev kub ceev combustion kub (°C): Tsis muaj ntaub ntawv
Decomposition kub (°C): Tsis muaj ntaub ntawv
Evaporation rate [acetate (n) butyl ester in 1] : Tsis muaj ntaub ntawv
Flammability (khoom, roj): Tsis muaj ntaub ntawv muaj
Vapor ntom ntom (cua hauv 1): Tsis muaj ntaub ntawv
N-octanol / dej muab faib coefficient (lg P): tsis muaj ntaub ntawv
Viscosity: Tsis muaj ntaub ntawv muaj
Qhov ceev: 2.18g / cm3
Solubility: Soluble hauv Methanol
Daim ntawv: hmoov rau siv lead ua
Predicted Acidity coefficient (pKa): 5.22 ± 0.70
Xim: Dawb rau lub teeb daj
Purity: 99% min
Cov khoom yog ruaj khov thaum khaws cia thiab siv nyob rau hauv ib txwm kub ambient kub.
Kev phom sij txaus ntshai: Tsis muaj ntaub ntawv muaj.
Cov xwm txheej kom tsis txhob sib cuag: electrostatic tawm, cua sov, thiab av noo.
Forbidden compounds: muaj zog oxides, muaj zog acids, muaj zog bases.
Cov khoom puas tsuaj puas tsuaj: Tsis muaj ntaub ntawv.
Hazard qeb code: 36/37/38
Cov Lus Qhia Txog Kev Nyab Xeeb: 26-36
Kev lis kev cai Code: tsis muaj ntaub ntawv
Kev phom sij: IRRITANT
Khaws rau hauv qhov chaw txias, ventilated warehouse.
Qhov kub cia yuav tsum tsis pub tshaj 37 ° C.
Nws yuav tsum tau muab cais los ntawm oxidants thiab edible tshuaj, thiab yuav tsum tsis txhob tov
Khaws lub thawv kaw. Khaws kom deb ntawm hluav taws thiab cua sov.
Ntim hauv 25kg / nruas, lined nrog ob lub hnab yas, lossis ntim raws li cov neeg siv khoom xav tau.
Nws yog organic synthesis intermediates thiab kws tshuaj intermediates.
| KEV KAWM NTAWV | SPECIFICATION |
| Yam ntxwv | Dawb rau lub teeb-daj khoom |
| Cov ntsiab lus dej | ≤ 0.2% |
| Purity (los ntawm HPLC) | ≥99.0% |
| Assay (los ntawm HPLC) | ≥98.0% |
