Khoom Description
Khoom npe: 2-Fluorotoluene
CAS: 95-52-3 Nr
PIB: 202-428-5
Melting point: -62℃(lit.)
Kub taw tes: 113-114℃(lit.)
Ceev: 1.001 g / mL ntawm 25℃(lit.)
Vapor ceev: 3.8 (vs huab cua)
Vapor siab: 21 mm Hg (20 degree)
Refractive index: n20/D 1.473 (lit.)
Fp: 55℃F
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Khaws hauv qab +30℃. |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. 2-Fluorotoluene yog ib qho tseem ceeb nruab nrab ntawm cov tshuaj synthesis (xws li, tshuaj fluorinated), agrochemicals (advanced tshuaj tua kab thiab tshuaj tua kab), thiab tshuaj tshwj xeeb . Nws ua hauj lwm raws li lub tsev thaiv rau complex molecules, nrog rau indole derivatives ntawm domino cov tshuaj tiv thaiv.
2. 2-Fluorotoluene CAS 95-52-3 yog siv los ua cov kuab tshuaj hauv cov organic synthesis thiab ua tus hloov kho hauv cov ntaub ntawv tshawb fawb los txhim kho cov kav ntev thiab ib puag ncig tiv thaiv ntawm polymers thiab resins .
3. Cov ntawv thov ntawm 2-Fluorotoluene kuj suav nrog nws siv hauv kev tshawb fawb proteomics los kawm txog kev sib cuam tshuam ntawm cov protein, hauv hluav taws xob hauv lub xeev spectroscopy rau kev nkag siab txog tus cwj pwm photochemical, thiab hauv kev soj ntsuam ib puag ncig rau kev kuaj cov pa phem.
Cia thiab ceev faj
1. Khaws 2-Fluorotoluene nyob rau hauv ib lub thawv kaw nruj nreem nyob rau hauv ib qho chaw txias, qhuav, zoo-ventilated, deb ntawm tshav kub, sparks, thiab qhib nplaim taws. Khaws lub thawv kaw kom nruj thiab khaws cia ntawm chav tsev kub (RT) lossis hauv qhov chaw txias, qhuav.
2. Khaws 2-Fluorotoluene kom deb ntawm cov khoom muaj zog oxidizing, muaj zog txo cov neeg ua haujlwm, thiab ntau cov amines, vim nws tsis sib haum nrog cov ntaub ntawv no. Tiv thaiv los ntawm qhov hluav taws kub thiab siv cov khoom tawg-pov thawj.
3. Ib txwm siv 2-Fluorotoluene CAS 95-52-3 cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE) nrog rau cov hnab looj tes tiv thaiv tshuaj (butyl roj hmab pom zoo), tsom iav kev nyab xeeb, thiab khaub ncaws tiv thaiv. Tsuas yog siv qhov cua kom txaus (fume hood) thiab tsis txhob ua pa pa, pos huab, lossis plua plav.
Kev kub ceev teb rau cov dej xau
1. Tam sim ntawd cais qhov chaw nchuav (tsawg kawg 50 meters / 150 ko taw nyob rau hauv tag nrho cov lus qhia), tshem tawm tag nrho cov qhov hluav taws xob, thiab siv kev tiv thaiv tus kheej nrog rau tus kheej - muaj cov cuab yeej ua pa . Muaj 2-Fluorotoluene siv cov xuab zeb qhuav, lub ntiaj teb, los yog lwm yam inert, uas tsis yog-combustible absorbent khoom thiab tsis txhob cia nws nkag mus rau hauv lub qhov dej los yog cov dej.
2. Ua tib zoo sau 2-Fluorotoluene CAS 95-52-3 siv cov cuab yeej huv si, tsis muaj hluav taws xob thiab muab tso rau hauv cov thawv ntim khoom pov tseg, sau cov tshuaj pov tseg kom raug raws li hauv zos, xeev, thiab tsoomfwv cov kev cai ib puag ncig. Rau kev nchuav loj, dike deb ua ntej rau kev pov tseg tom qab.
3. Cov neeg ua haujlwm yuav tsum hnav cov tshuaj lom neeg tag nrho- cov khoom siv tiv thaiv suav nrog SCBA thaum ntxuav . 2-Fluorotoluene raug cais rau kev thauj mus los (UN2388, Hazard Class 3, PG II) thiab yog cov khoom siv phom sij uas yuav tsum tau muab pov tseg kom raug.
Cov ntaub ntawv kev nyab xeeb
1. 2-Fluorotoluene yog cais raws li cov kua thiab vapors heev (H225, GHS02) nrog lub teeb nyem ntawm 12-13℃(53-55℃F) thiab qis dua qhov txwv (LEL) ntawm 1.3%. Nws tuaj yeem ua rau ua pa ua pa (H335) thiab ua rau lub sijhawm ntev lossis rov ua pa tuaj yeem ua rau muaj kev cuam tshuam rau lub cev.
2. 2-Fluorotoluene muaj qhov kub ntawm 113-114℃thiab melting point ntawm -87℃rau -62℃. Nws yog insoluble nyob rau hauv dej thiab tej zaum yuav ntab los yog dab dej. Thermal decomposition lossis combustion ua rau muaj kuab lom thiab khaus khaus nrog rau hydrogen fluoride.
3. Nco ntsoov sab laj 2-Fluorotoluene CAS 95-52-3 cov ntaub ntawv tshwj xeeb Kev Nyab Xeeb (SDS) rau 2-Fluorotoluene kom ua tiav cov ntaub ntawv txaus ntshai (GHS teeb liab lo lus "Danger"), cov txheej txheem pab thawj zaug (P305+P351+P3{9}} rau qhov muag, P305+P351+P3{9}P Kev noj haus, P303+P361+P353 rau daim tawv nqaij, P304+P340 rau kev nqus pa), thiab cov lus qhia tuav . Cov lus ceeb toom muaj xws li P210 (kom deb ntawm tshav kub / taws / qhib nplaim taws), P240 (hauv av / daim ntawv cog lus), P280 (coj hnab looj tes tiv thaiv / tiv thaiv qhov muag), thiab P403+P233 (kho rau hauv qhov chaw muaj cua zoo, khaws lub thawv kaw kom nruj).
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 4-Acetylbiphenyl CAS 92-91-1 |
| 2 | Tom ntej: 2-Hydrazinobenzoic Acid Hydrochloride CAS 52356-01-1 |
| 3 | 2-Hydroxybenzotrifluoride CAS 444-30-4 |
| 4 | 2-Nitrobenzyl cawv CAS 612-25-9 |
| 5 | 2- (Trifluoromethyl) benzoic acid CAS 433-97-6 |
| 6 | O-Toluoyl Chloride CAS 933-88-0 |
| 7 | O-Toluic Acid CAS 118-90-1 |
| 8 | 2-Fluorobenzyl Bromide CAS 446-48-0 |
| 9 | 2-Bromoanisole CAS 578-57-4 |
| 10 | Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm.WhatsApp: +86 18317156592
|
Ntim
Kev thauj mus los & Kev Them Nyiaj
Txog Kev Thauj Mus Los
Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau hom kev thauj mus los.
Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.
Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.
Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.
* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.
* Thaum cov nyiaj qis qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.
* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.
FAQ
1
Kuv puas tuaj yeem tau txais cov qauv ntawm koj?
Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.
2
Koj tus MOQ yog dab tsi?
Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.
3
Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw.
4
Koj puas muaj kev pabcuam tom qab- muag?
Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev taw qhia kev, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: 2-fluorotoluene cas 95-52-3, Tuam Tshoj 2-fluorotoluene cas 95-52-3 manufacturers, lwm tus, Hoobkas
![Bis[({0}}dicarboxylic Anhydride) Phenyl]terephthalate / PHAP CAS 21117-79-3](/uploads/39295/small/bis-3-4-dicarboxylic-anhydride-phenyl598ca.jpg?size=321x0)
