Benzyl Chloride
Txheej Txheem Cej Luam Khoom
Benzyl Chloride (tseem hu ua Benzyl Chloride, α-Chlorotoluene) yog ib qho tshuaj lom neeg tseem ceeb nrog cov mis tshuaj C₇H₇Cl thiab molar mass ntawm 126.58 g/mol. Paub tias yog lub hauv paus tseem ceeb hauv kev tsim cov tshuaj zoo, nws siv dav hauv kev lag luam tshuaj tua kab, tshuaj, tshuaj tsw qab, xim pleev, thiab polymer. Peb Benzyl Chloride ua raws li cov qauv zoo thoob ntiaj teb, muaj cov khoom ruaj khov, kev ua tau zoo txhim khu kev qha, thiab kev tswj hwm kev ua qias tuaj - ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev tsim cov tshuaj muaj nqis siab.
Nrog kev siv cov tshuaj chlorine tas mus li thiab cov thev naus laus zis kho kom zoo, peb ua kom cov khoom zoo sib xws uas ua tau raws li ntau yam kev xav tau ntawm kev tsim khoom hauv kev lag luam. Cov khoom zoo li cov kua dej ntshiab tsis muaj xim lossis daj me ntsis nrog cov ntxhiab tsw qab, sib xyaw nrog ethanol, chloroform, ether, thiab lwm yam organic solvents, thaum tsis yaj hauv dej (solubility: 460 mg / L) thiab muaj peev xwm volatilizing nrog cov pa dej.
Cov Khoom Siv Lub Cev thiab Tshuaj Lom Zem Tseem Ceeb
| Cov Qauv | Cov ntsiab lus |
|---|---|
| Tus lej CAS | 100-44-7 |
| Tus lej EC | 202-853-6 |
| Cov Qauv Toj Siab | C7H7Cl |
| Cov Qauv Tshuaj | C6H5CH2Cl |
| Kev dawb huv | ≥99.0% (capillary GC) |
| Qhov tsos | Tsis muaj xim rau me ntsis daj kua ntshiab |
| Kub Kub | 179.3°C (1013 hpa) |
| Qhov Kub Yaj | -41.2°C |
| Qhov Ceev | 1.10 g/cm³ (20°C) |
| Qhov Teeb Meem | 67°C (khob kaw) |
| Kev Txwv Kev Tawg | 1.1-14% (v/v) |
| Siab ntawm cov pa dej | 1 hpa (20°C) |
| Refractive Index | 1.536-1.543 (20°C/H) |
. Cov Ntawv Thov Kev Lag Luam Dav Dav
Benzyl Chloride qhov kev hloov pauv tau yooj yim yog los ntawm nws qhov kev ua haujlwm zoo heev, ua lub hauv paus tseem ceeb rau ntau cov tshuaj muaj nqis siab:
Kev Lag Luam Tshuaj Tua Kab
Kev tsim cov tshuaj tua kab mob organophosphorus ncaj qha xws li Kitazin P thiab Iprobenfos, uas siv dav hauv kev tswj kab mob nplej.
Cov tshuaj nruab nrab tseem ceeb rau kev tsim cov tshuaj tua kab (piv txwv li, phoxim) thiab cov tshuaj tua kab, txhawb kev ua liaj ua teb zoo.
Kev Lag Luam Tshuaj
Cov khoom siv tseem ceeb rau kev tsim cov tshuaj tua kab mob (piv txwv li, benzylpenicillin), cov tshuaj antihistamines (piv txwv li, Diphenhydramine Hydrochloride), thiab cov tshuaj tua kab mob (piv txwv li, Bromogeramine).
Ua ntej rau phenylacetic acid thiab lwm yam tshuaj intermediates, ua rau muaj ntau yam tshuaj kho mob.
Kev Lag Luam Tshuaj Tsw Qab & Xim
Kev tsim cov cawv benzyl, benzyl acetate, thiab lwm yam tshuaj tsw qab uas siv rau hauv cov tshuaj tsw qab, tshuaj pleev ib ce, thiab cov tshuaj siv niaj hnub.
Nruab nrab rau cov tshuaj zas xim thiab m-phenoxybenzaldehyde, pab txhawb rau cov qauv zas xim ruaj khov rau cov ntaub thiab cov tshuaj pleev xim.
Cov Khoom Siv Ntxiv Polymer & Yas
Kev tsim cov butyl benzyl phthalate (BBP), uas yog cov yas ua haujlwm siab uas ua rau cov polymers yooj ywm thiab ruaj khov.
Cov khoom siv raw rau cov resins hluavtaws thiab cov nplaim taws retardants, txhim kho cov nplaim taws tsis kam thiab cov khoom siv kho tshuab ntawm cov khoom yas.
Lwm Cov Ntawv Thov
Kev tsim cov phenylacetonitrile, benzoyl chloride, thiab aniline rau kev ua cov tshuaj zoo.
Siv rau hauv cov neeg sawv cev ua tiav cov ntaub, cov tshuaj ntxuav tais diav, thiab cov tshuaj electroplating, qhia txog kev hloov pauv dav dav hauv kev lag luam.
Kev Tswj Xyuas Zoo & Lub Peev Xwm Muab Khoom
Kev Siv Tshuab Tsim Khoom Siab Tshaj Plaws: Txais yuav cov txheej txheem chlorination thiab rectification niaj hnub no kom ntseeg tau tias cov khoom zoo sib xws thiab cov qib tsis huv.
Kev Tswj Xyuas Zoo: Txhua pawg khoom raug kuaj xyuas nruj (GC / FID txoj kev) los xyuas qhov huv, qhov ceev, thiab cov ntsiab lus tsis huv, nrog rau Daim Ntawv Pov Thawj Tshawb Fawb (COA) muab rau txhua qhov kev xa khoom.
Kev Muab Khoom Loj: Txhawb nqa los ntawm lub chaw tsim khoom zoo tshaj plaws hauv ntiaj teb nrog lub peev xwm txhua xyoo ntawm 60,000 tons, uas muaj peev xwm ua tau raws li qhov xav tau ntawm kev muab khoom ntau thiab ntev.
5. Cov Kev Xaiv Ntim Khoom: Muaj nyob rau hauv 100 ml, 1 L, 2.5 L lub raj mis iav, thiab 50 kg PE/hlau thoob, ua raws li cov qauv kev xa khoom thoob ntiaj teb thiab kev khaws cia.
Cov Lus Qhia Txog Kev Nyab Xeeb & Kev Tswj Xyuas
Cov Ntaub Ntawv Txog Kev Phom Sij (Kev Ua Raws Cai GHS)
Cov Lus Qhia Txog Kev Phom Sij: H302 (Muaj teeb meem yog tias nqos), H315 (Ua rau khaus tawv nqaij), H317 (Yuav ua rau khaus tawv nqaij), H318 (Ua rau lub qhov muag puas tsuaj loj heev), H331 (Muaj tshuaj lom yog tias nqus tau), H335 (Yuav ua rau khaus ua pa), H350 (Yuav ua rau mob qog noj ntshav), H373 (Yuav ua rau lub cev puas tsuaj los ntawm kev raug tshuaj ntev).
Cov Lus Qhia Txog Kev Pheej Hmoo: R22, R23, R37/38, R41, R45, R48/22.
Kev Ntsuas Ua Ntej
Hnav cov hnab looj tes tiv thaiv, khaub ncaws tiv taus tshuaj lom neeg, tiv thaiv qhov muag, thiab lub ntsej muag thaum lub sijhawm tuav.
Tsis txhob kom raug daim tawv nqaij, qhov muag, thiab txoj hlab pa; yaug kom huv si nrog dej li 15+ feeb yog tias raug.
Khaws cia rau hauv qhov chaw txias, qhuav, thiab muaj cua nkag tau zoo (kub ≤30°C, av noo ≤70%) kom deb ntawm cov chaw taws teeb, cov tshuaj oxidizers, thiab cov hmoov hlau.
Xyuas kom muaj cua nkag tau zoo thaum siv; siv rau hauv lub qhov cub pa taws rau kev ua haujlwm me me.
Pov tseg cov khib nyiab thiab cov dej khib nyiab raws li cov cai ib puag ncig hauv zos kom txo qis kev cuam tshuam rau ecological.
Cov Lus Qhia Txog Kev Nyab Xeeb
S45: Nrhiav kev pab kho mob tam sim ntawd yog tias muaj xwm txheej lossis tsis xis nyob (qhia daim ntawv lo ntawm cov khoom yog tias ua tau).
S53: Tsis txhob raug - tau txais cov lus qhia tshwj xeeb ua ntej siv.
Tiv Tauj Peb Rau Cov Kev Daws Teeb Meem Tshwj Xeeb
Yog xav paub tus nqi, cov qauv, lossis cov ntaub ntawv TDS/COA tag nrho, hu rau peb pab neeg muag khoom:
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