Khoom Description
Khoom npe: 3-Chloopivaloyl chloride
CAS: 4300-97-4 Nr
PIB: 224-311-8
Kub taw tes: 85-86℃60 mm Hg (lit.)
Ceev: 1.199 g / mL ntawm 25℃(lit.)
Fp: 145℃F
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Refractive Index | n20/D 1.453 (lit.) |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. 3-Chloropivaloyl chloride feem ntau yog siv los ua tus neeg sawv cev acylating thiab nruab nrab hauv cov organic synthesis, tshwj xeeb tshaj yog rau cov tshuaj, agrochemicals, thiab tshuaj zoo.
2. 3-Chloropivaloyl chloride CAS 4300-97-4 yog ib qho tseem ceeb reagent rau kev qhia 3-chloropivaloyl pawg rau hauv cov hom phiaj molecules, xws li nyob rau hauv cov synthesis ntawm -lactam tshuaj tua kab mob.
3. Cov compound no kuj yog siv rau hauv polymer chemistry thiab cov ntaub ntawv science.
Cia thiab ceev faj
1. Khaws 3-chloropivaloyl chloride nyob rau hauv ib qho chaw txias, qhuav, zoo-ventilated qhov chaw, deb ntawm tshav kub, noo noo, thiab incompatible ntaub ntawv (dej, cawv, bases, oxidizing agents). Siv cov thawv airtight nyob rau hauv ib qho chaw inert yog ua tau.
2. Khaws lub thawv ntim kom nruj thiab sau kom meej. Kov thiab qhib cov thawv tsuas yog nyob rau hauv ib puag ncig qhuav (xws li, hnab looj tes lossis siv cov txheej txheem qhuav) txhawm rau tiv thaiv hydrolysis hnyav.
3. Kov 3-Chloropivaloyl chloride CAS 4300-97-4 nrog ceev faj heev siv cov khoom tiv thaiv tus kheej tsim nyog (PPE): hnab looj tes tiv thaiv tshuaj, tsom iav kev nyab xeeb, daim npog ntsej muag, thiab lub tsho tiv thaiv acid-resistant lab. Ib txwm siv lub fume hood.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm tam sim ntawd thiab cais thaj chaw. Xyuas kom qhov cua thiab hnav cov iav tiv thaiv tag nrho (cov hnab looj tes, tsom iav, khaub ncaws tiv thaiv, lub tshuab ua pa haum rau cov kua qaub vapors).
2. **Tsis txhob siv dej.** Ua tib zoo npog lossis ntim cov txeej nrog cov khoom siv tsis zoo, qhuav nqus (xws li xuab zeb, vermiculite). Muab tag nrho cov khoom tsis huv tso rau hauv ib lub thawv ntim khoom kaw, sau tias muaj kev phom sij.
3. Tiv thaiv 3-Chloropivaloyl chloride CAS 4300-97-4 los ntawm kev nkag mus rau cov kav dej, cov kav dej, lossis ib puag ncig. Decontaminate cov cuab yeej thiab qhov chaw nrog cov khoom qhuav qhuav ua ntej, tom qab ntawd ua tib zoo ntxuav nrog cov kuab tshuaj tsis muaj dej yog tias tsim nyog. Nrhiav kev pab kws tshaj lij.
Cov ntaub ntawv kev nyab xeeb
1. 3-Chloropivaloyl chloride yog ** corrosive heev thiab noo noo-sensitive**. Nws ua rau tawv nqaij kub hnyiab, qhov muag puas, thiab ua pa puas. Nws yog teeb meem yog tias nqos los yog nqus tau. Reacts hnyav nrog dej, cawv, thiab cov hauv paus, tso cua sov thiab cov pa phem / corrosive gases (hydrogen chloride, pivalic acid derivatives).
2. 3-Chloropivaloyl chloride CAS 4300-97-4 yog nplaim taws thiab tuaj yeem tso pa tawm cov pa phem heev (hydrogen chloride, phosgene, carbon oxides) thaum cua sov kom tawg.
3. Nco ntsoov sab laj nrog tus nom 3-chloropivaloyl chloride Safety Data Sheet (SDS) thiab ua raws li kev noj qab haus huv hnyav, corrosion, thiab muaj kev phom sij. Kev cob qhia tshwj xeeb thiab cov txheej txheem rau cov kua qaub chloride yuav tsum tau ua.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Allyl Chloroformate CAS 2937-50-0 |
| 2 | Pentyl Chloroformate CAS 638-41-5 |
| 3 | Isopropyl Chloroformate CAS 108-23-6 |
| 4 | Butyl Chloroformate CAS 99-24-1 |
| 5 | Methyl Gallate CAS 99-24-1 |
| 6 | Octyl Gallate CAS 1034-01-1 |
| 7 | N-Butyl Lactate CAS 34451-19-9 |
| 8 | Tert -Butyl 2-bromo-2-methylpropanoate CAS 23877-12-5 |
| 9 | Ethyl Bromoacetate CAS 105-36-2 |
| 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 yam kev xaiv 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 ib qho 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 qhia txuj ci, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: Tuam Tshoj 3-chloropivaloyl chloride cas 4300-97-4 manufacturers, lwm tus neeg, Hoobkas
