Khoom Description
Trifluoromethanesulfonamide tseem hu ua Trifluoromethanesulfonamide. Nws tus lej CAS yog 421 - 85 - 2. Nws cov mis molecular yog CH2F3NO2S, thiab nws qhov hnyav molecular yog 149.09. Trifluoromethanesulfonamide, cov khoom dawb, muaj qhov ceev ntawm 1.73g / cm³, lub melting point ntawm 120 mus rau 124 degree, boiling point ntawm 164.6 degree ntawm 760mmHg, ib tug flash point ntawm 53.3 degree, thiab ib tug vapor siab ntawm 1.95mmHg degree.
Cov ntaub ntawv yooj yim
| Khoom npe: | Trifluoromethanesulfonamide |
| CAS: | 421-85-2 |
| MF: | Ch2f3no2s |
| MW: | 149.09 |
| Einecs: | 431-270-1 |
| Mol Cov Ntaub Ntawv: | 421-85-2.mol |
| Melting taw tes | {{0 {}} degree (lit.) |
| Kub taw tes | 164.6 ± 45. {{{{}} Degree (kwv yees) |
| ceev | 1.73 0± 0.06 g / cm3 (Tshaj tawm) |
| cia temp. | Kaw Hauv Qhuav, Chav Chav |
| pka ua | 6.37 ± 0.60 (Tshaj tawm) |
cov txheej txheem hluavtaws
WGK Germany: 3.
Cov Kev Nyab Xeeb Qeb Cai: R36 / 37/38.
Cov lus qhia kev nyab xeeb: S26.
Dangerous khoom cim: Xn.
Siv
Trifluoromethanesulfonamide feem ntau yog siv nyob rau hauv cov etthic synthesis thiab yog ib qho khoom siv hluav taws xob. Nws tuaj yeem raug siv los ua trifluoromsylation reagent kom koom nrog kev tsim kho ntawm Trifluorethyl - muaj cov tebchaw. Cov tebchaw no, raws li qhov tshwm sim, muaj cov ntawv thov kev cia siab hauv cov duab ntawm cov tshuaj chemical thiab cov ntaub ntawv.
Tuam txhab Profile
Gneechem, nyob rau hauv Henan Xeev, Tuam Tshoj, yog ib feem ntawm GNEE Group, nrog 22 xyoo ntawm kev ua lag luam txawv teb chaws, tshwj xeeb hauv kev muab cov khoom zoo tshuaj raw khoom thiab kev lag luam kev pabcuam rau cov neeg siv khoom thoob ntiaj teb. Peb muab cov khoom siv tshuaj lom neeg yooj yim, cov tshuaj zoo thiab cov tshuaj tshwj xeeb rau ntau yam kev lag luam.Peb muaj ISO9001 tau ntawv pov thawj thiab tau lees paub los ntawm ntau qhov kev tsim nyog hauv tsev thiab txawv teb chaws, ua rau peb muaj kev ntseeg siab ntawm peb cov neeg siv khoom.
FAQ
Koj lub tuam txhab puas tuaj yeem lees txais customization thiab ua kom tau raws li cov neeg siv khoom tshwj xeeb?
Yog lawm, peb tuaj yeem ua tau.
Koj cov nqe lus them nqi yog dab tsi?
Hlau hloov chaw, PayPal, Western Union, Nyiaj xaj thiab Bitcoin.
Koj lub sijhawm xa khoom yog dab tsi?
Peb feem ntau xa tuaj tsis pub dhau 1-3 hnub tom qab tau txais koj cov nyiaj them poob haujlwm.
Cim npe nrov: CAS: 421-85-2|TrifluorShathanesulfonamide, Tuam Tshoj CAS: 421-85-2|TrifluoromShathanesulfonamide Manufacturers, lwm tus neeg, Hoobkas
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