Khoom Description
Khoom npe: Methyl 3-bromopropionate
CAS: 3395-91-3 Nr
IB: 222-247-5
Melting point: 75 degree
Kub taw tes: 64-66℃/ 18 mmHg (lit.)
Ceev: 1.53 g / mL ntawm 25℃(lit.)
Refractive index: n20/D 1.458 (lit.)
Fp: 167℃F
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Khaws nyob rau hauv qhov chaw tsaus, kaw hauv qhuav, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Methyl 3-bromopropionate feem ntau yog siv los ua tus neeg sawv cev alkylating thiab ntau yam C3-tsev thaiv hauv cov organic synthesis, tshwj xeeb tshaj yog rau kev qhia 3-bromopropionyl pawg rau hauv cov hom phiaj molecules.
2. Methyl 3-bromopropionate CAS 3395-91-3 yog lub luag haujlwm tseem ceeb hauv kev sib txuas ntawm cov tshuaj, agrochemicals, thiab lwm yam tshuaj zoo, suav nrog cov khoom xyaw tshuaj nquag (APIs) thiab cov tshuaj tiv thaiv qoob loo.
3. Methyl 3-bromopropionate ua haujlwm raws li monomer lossis reactive modifier nyob rau hauv polymer chemistry rau kev npaj ntawm functionalized polymers thiab cov ntaub ntawv.
Cia thiab ceev faj
1. Khaws methyl 3-bromopropionate nyob rau hauv ib qho chaw txias, qhuav, zoo- qhov cua qhov chaw, tiv thaiv lub teeb thiab noo noo, nyob rau hauv cov thawv kaw nruj nreem ua los ntawm cov khoom siv corrosion-resistant (xws li, iav los yog tej yam yas).
2. Khaws methyl 3-bromopropionate CAS 3395-91-3 nruj nreem cais los ntawm cov muaj zog oxidizing cov neeg ua hauj, muaj zog bases, thiab reactive hlau los tiv thaiv kev puas tsuaj decomposition los yog ua phem tshwm sim.
3. Kov methyl 3-bromopropionate nrog kev saib xyuas hnyav uas siv cov cuab yeej tsis muaj hluav taws xob thiab cov khoom siv hauv av; xyuas kom cov thawv ntim kom meej meej thiab khaws cia rau hauv ib qho chaw tshwj xeeb, ruaj ntseg.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm tam sim ntawd thiab cais qhov chaw nchuav, tshem tawm tag nrho cov khoom siv hluav taws xob, thiab xyuas kom muaj cua txias; zam kev sib cuag ncaj qha thiab tiv thaiv cov kua los ntawm kev nkag mus rau hauv qhov dej los yog av.
2. Ua tib zoo nqus cov methyl 3-bromopropionate CAS 3395-91-3 nrog inert, tsis-combustible cov ntaub ntawv (xws li, xuab zeb, vermiculite); sau rau hauv cov thawv ntim khoom kaw, cov ntawv sau pov tseg kom pov tseg raws li cov pov tseg tshuaj lom neeg.
3. Ntxuav cov kab mob kom huv si nrog cov kuab tshuaj uas tsim nyog los yog cov tshuaj ntxuav tes hauv kev tswj xyuas; sau tag nrho cov khoom tsis huv thiab muab pov tseg kom ua raws li cov cai hauv zos, teb chaws, thiab thoob ntiaj teb rau cov khoom corrosive thiab phom sij.
Cov ntaub ntawv kev nyab xeeb
1. Methyl 3-bromopropionate yog corrosive thiab ua rau tawv nqaij kub hnyiab, qhov muag puas, thiab ua pa ua pa thaum sib cuag lossis nqus pa ntawm vapors.
2. Methyl 3-bromopropionate CAS 3395-91-3 muaj teeb meem yog tias nqos los yog nqus tau, thiab raug rov qab los yog ntev ntev yuav ua rau muaj kev puas tsuaj rau lub cev; Nws kuj yog ib qho lachrymator (tear-producing agent).
3. Ib txwm tuav cov methyl 3-bromopropionate hauv lub fume hood uas muaj ntawv pov thawj los yog nrog cov pa hauv zos txaus, hnav PPE tsim nyog nrog rau cov hnab looj tes tiv thaiv tshuaj, daim npog ntsej muag, tshuaj tsom iav, thiab khaub ncaws tiv thaiv.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Formaldehyde Sodium Bisulfite CAS 870-72-4 |
| 2 | 4 -Tert-Butyltoluene CAS 98-51-1 |
| 3 | 5-Methoxytryptamine CAS 608-07-1 |
| 4 | 2-Aminonaphthalene-1-Sulfonic Acid CAS 81-16-3 |
| 5 | Methyl Palmitoleate CAS 1120-25-8 |
| 6 | Sodium Ethoxide CAS 141-52-6 |
| 7 | 2-Anilino-6-Dibutylamino-3-Methylfluoran /ODB-2 CAS 89331-94-2 |
| 8 | Antioxidant H /NN-Diphenyl-P-Phenylenediamine CAS 74-31-7 |
| 9 | 1 4-Dinitrosobenzene CAS 105-12-4 |
| 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 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 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 nyob.
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: Tuam Tshoj methyl 3-bromopropionate cas 3395-91-3 manufacturers, lwm tus neeg, Hoobkas
