I-Benzyl Chloride
Ukubuka Konke Komkhiqizo
I-Benzyl Chloride (eyaziwa nangokuthi i-Benzyl Chloride, i-α-Chlorotoluene) iyikhemikhali ebalulekile yemvelo enefomula yamakhemikhali i-C₇H₇Cl kanye nesisindo se-molar esingu-126.58 g/mol. Iyaziwa njengetshe lesisekelo ekuhlanganisweni kwamakhemikhali amahle, isetshenziswa kabanzi kuzo zonke izimboni zezibulala-zinambuzane, zemithi, zamaphunga, zamadayi, kanye nezimboni ze-polymer. I-Benzyl Chloride yethu inamathela ezindinganisweni zekhwalithi zomhlaba wonke, enokwakheka okuzinzile, ukusebenza okuthembekile, kanye nokulawula ukungcola okuqinile - okwenza kube ukukhetha okuthandwayo kokukhiqizwa kwamakhemikhali anenani eliphezulu.
Ngobuchwepheshe bokulungisa i-chlorination obuqhubekayo obuthuthukisiwe kanye nobuchwepheshe bokulungisa obunelungelo lobunikazi, siqinisekisa ikhwalithi yomkhiqizo ehambisanayo ehlangabezana nezidingo ezahlukahlukene zokukhiqiza kwezimboni. Umkhiqizo ubonakala njengoketshezi olucacile olungenambala noma oluphuzi kancane olunephunga elinamandla elihlukile, oluxubene ne-ethanol, i-chloroform, i-ether, nezinye izinyibilikisi eziphilayo, kuyilapho ungancibiliki emanzini (ukuncibilika: 460 mg/L) futhi okwazi ukuguquguquka ngomhwamuko wamanzi.
Izakhiwo Ezibalulekile Zomzimba Nezamakhemikhali
| Ipharamitha | Imininingwane |
|---|---|
| Inombolo ye-CAS | 100-44-7 |
| Inombolo ye-EC | 202-853-6 |
| Ifomula Yegquma | C7H7Cl |
| Ifomula Yamakhemikhali | C6H5CH2Cl |
| Ubumsulwa | ≥99.0% (i-capillary GC) |
| Ukubukeka | Uketshezi olucacile olungenambala kuya kophuzi kancane |
| Indawo Yokubilisa | 179.3°C (1013 hpa) |
| Indawo Yokuncibilika | -41.2°C |
| Ubuningi | 1.10 g/cm³ (20°C) |
| Iphoyinti Elikhanyayo | 67°C (inkomishi evaliwe) |
| Umkhawulo Wokuqhuma | 1.1-14% (v/v) |
| Ukucindezela Komusi | 1 hpa (20°C) |
| Inkomba Yokubukeza | 1.536-1.543 (20°C/D) |
.Izicelo Zezimboni Ezibanzi
Ukuguquguquka kwe-Benzyl Chloride kuvela ekusebenzeni kwayo okuhle kakhulu, okusebenza njengesisekelo esiyinhloko samakhemikhali amaningi anenani eliphezulu:
Imboni Yezibulala-zinambuzane
Ukwenziwa okuqondile kwemithi yokubulala isikhunta ye-organophosphorus efana ne-Kitazin P kanye ne-Iprobenfos, esetshenziswa kabanzi ekulawuleni ukuqhuma kwelayisi.
Isikhungo esibalulekile sokukhiqiza izibulala-zinambuzane (isb., i-phoxim) kanye nemithi yokubulala ukhula, okusekela ukukhiqizwa kwezolimo okuphumelelayo.
Imboni Yezemithi
Izinto eziyinhloko zokwenziwa kwama-antibiotic (isib. i-benzylpenicillin), ama-antihistamine (isib. i-Diphenhydramine Hydrochloride), kanye nama-antiseptic (isib. i-Bromogeramine).
I-precursor ye-phenylacetic acid kanye nezinye izinto ezisetshenziswa kwezokwelapha, okuvumela ukukhiqizwa kwemithi ehlukahlukene yokwelapha.
Imboni Yephunga Nokudaya
Ukwenziwa kwe-benzyl alcohol, i-benzyl acetate, nezinye izinto ezisetshenziswa kumakha, izimonyo, kanye namakhemikhali ansuku zonke.
Iphakathi kwezinsiza zodayi kanye ne-m-phenoxybenzaldehyde, enegalelo ekwakhiweni kodayi okuqinile nokuqinile kwezindwangu kanye nokwembozwa.
Izithasiselo ze-Polymer ne-Plastic
Ukukhiqizwa kwe-butyl benzyl phthalate (BBP), i-plasticizer esebenza kahle kakhulu ethuthukisa ukuguquguquka nokuqina kwama-polymer.
Izinto zokusetshenziswa zama-resin okwenziwa kanye nezinto ezivimbela ilangabi, okuthuthukisa ukumelana nomlilo kanye nezakhiwo zemishini zemikhiqizo yepulasitiki.
Ezinye Izinhlelo Zokusebenza
Ukukhiqizwa kwe-phenylacetonitrile, i-benzoyl chloride, kanye ne-aniline ukuze kucutshungulwe amakhemikhali amancane.
Kusetshenziswa ezintweni zokuqeda izindwangu, izithasiselo zokuhlanza, kanye namakhemikhali okufaka i-electroplating, okubonisa ukuzivumelanisa nezimo okubanzi kwezimboni.
Ukuqinisekiswa Kwekhwalithi kanye Nomthamo Wokuphakelwa
Ubuchwepheshe Bokukhiqiza Obuthuthukisiwe: Isebenzisa izinqubo zesimanje zokucwilisa nokulungisa i-chlorine ukuqinisekisa ikhwalithi yomkhiqizo efanayo kanye namazinga aphansi okungcola.
Ukulawulwa Kwekhwalithi Okuqinile: Iqembu ngalinye lihlolwa ngokucophelela (indlela ye-GC/FID) ukuqinisekisa ubumsulwa, ubuningi, kanye nokuqukethwe kokungcola, kanye neSitifiketi Sokuhlaziywa (i-COA) esinikezwayo kukho konke ukuthunyelwa.
Ukunikezwa Okukhulu: Kusekelwa yisikhungo sokukhiqiza esisezingeni lomhlaba esinomthamo waminyaka yonke wamathani angu-60,000, esikwazi ukuhlangabezana nezidingo zokunikezwa ngobuningi kanye nesikhathi eside.
5. Izinketho Zokupakisha: Itholakala ngamabhodlela engilazi angu-100 ml, 1 L, 2.5 L, kanye nama-50 kg PE/metal barrels, ahambisana nezindinganiso zokuthunyelwa nokugcinwa kwamazwe ngamazwe.
Iziqondiso Zokuphepha Nokuphatha
Ulwazi Lwezingozi (Ukuthobela Imithetho ye-GHS)
Izitatimende Zengozi: H302 (Iyingozi uma igwinyiwe), H315 (Ibangela ukucasuka kwesikhumba), H317 (Ingabangela ukusabela kwesikhumba okungezwani nomzimba), H318 (Ibangela ukulimala okukhulu kwamehlo), H331 (Inobuthi uma ihogelwa), H335 (Ingabangela ukucasuka kokuphefumula), H350 (Ingabangela umdlavuza), H373 (Ingabangela ukulimala kwezitho zomzimba ngokuchayeka isikhathi eside).
Imisho Yengozi: R22, R23, R37/38, R41, R45, R48/22.
Izinyathelo Zokuqapha
Gqoka amagilavu okuzivikela, izingubo ezingamelani namakhemikhali, ukuvikela amehlo, kanye nezifihla-buso zobuso ngesikhathi sokuzibamba.
Gwema ukuthintana ngqo nesikhumba, amehlo, kanye nomgudu wokuphefumula; hlanza kahle ngamanzi imizuzu engaphezu kwengu-15 uma kwenzeka ukuthintana.
Gcina endaweni yokugcina izinto epholile, eyomile, nenomoya omuhle (izinga lokushisa ≤30°C, umswakama ohlobene ≤70%) kude nemithombo yokushisa, ama-oxidizer, kanye nempuphu yensimbi.
Qinisekisa ukuthi umoya ungena kahle ngesikhathi sokusebenzisa; sebenzisa endaweni yokushisa umlilo emisebenzini emincane.
Lahla imfucuza namanzi angcolile ngokuhambisana nemithethonqubo yendawo yezemvelo ukuze unciphise umthelela wemvelo.
Imisho Yokuphepha
S45: Funa iseluleko sezokwelapha ngokushesha uma kwenzeka ingozi noma ukungakhululeki (bonisa ilebula lomkhiqizo uma kungenzeka).
S53: Gwema ukuchayeka – thola imiyalelo ekhethekile ngaphambi kokusebenzisa.
Xhumana Nathi ukuze uthole izixazululo ezenziwe ngokwezifiso
Ukuze uthole amanani, amasampula, noma imibhalo ephelele ye-TDS/COA, xhumana nethimba lethu lokuthengisa:
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