I-Benzyl Chloride
Isishwankathelo seMveliso
I-Benzyl Chloride (ekwaziwa ngokuba yi-Benzyl Chloride, α-Chlorotoluene) yikhemikhali ebalulekileyo ye-organic enefomyula yekhemikhali i-C₇H₇Cl kunye nobunzima be-molar obuyi-126.58 g/mol. Iyaziwa njengelitye lesiseko kwi-fine chemical synthesis, isetyenziswa kakhulu kwi-pesticides, amayeza, iziqholo, iidayi, kunye nemizi-mveliso ye-polymer. I-Benzyl Chloride yethu inamathela kwimigangatho yomgangatho wamazwe ngamazwe, inokwakheka okuzinzileyo, ukusebenza okuthembekileyo, kunye nolawulo olungqongqo lokungcola - okwenza ukuba ibe lolona khetho lukhethwayo kwimveliso yeekhemikhali ezixabisa kakhulu.
Ngeteknoloji yokulungisa i-chlorination eqhubekekayo kunye ne-patent, siqinisekisa umgangatho wemveliso ohambelana neemfuno ezahlukeneyo zemveliso yemizi-mveliso. Imveliso ibonakala njengolwelo olungenambala ukuya kolutyheli kancinci olucacileyo olunevumba elibi, oluxutywa ne-ethanol, i-chloroform, i-ether, kunye nezinye izinyibilikisi zendalo, ngelixa inganyibiliki emanzini (ukunyibilika: 460 mg/L) kwaye iyakwazi ukuguquguquka ngumphunga wamanzi.
Iipropati eziphambili zeMvelo kunye neeKhemikhali
| Ipharamitha | Iinkcukacha |
|---|---|
| Inombolo ye-CAS | 100-44-7 |
| Inombolo ye-EC | 202-853-6 |
| Ifomula yeNqanawa | C7H7Cl |
| Ifomula yeKhemikhali | C6H5CH2Cl |
| Ubunyulu | ≥99.0% (i-capillary GC) |
| Inkangeleko | Ulwelo olucacileyo olungenambala ukuya kolutyheli kancinci |
| Indawo yokubilisa | 179.3°C (1013 hpa) |
| Indawo yokunyibilika | -41.2°C |
| Uxinano | 1.10 g/cm³ (20°C) |
| Indawo yokuflasha | 67°C (ikomityi evaliweyo) |
| Umda Wokuqhuma | 1.1-14% (v/v) |
| Uxinzelelo lomphunga | 1 hpa (20°C) |
| Isalathiso sokuKhangela | 1.536-1.543 (20°C/D) |
Izicelo zeShishini eziBanzi
Ukuguquguquka kweBenzyl Chloride kuvela ekusebenzeni kwayo okugqwesileyo, okusebenza njengesiseko sokwakha iikhompawundi ezininzi ezinexabiso eliphezulu:
Ishishini leeNtsholongwane
Ukwenziwa ngokuthe ngqo kwe-organophosphorus fungicides ezifana neKitazin P kunye ne-Iprobenfos, ezisetyenziswa kakhulu ekulawuleni ukuqhuma kwerayisi.
Eyona nto ibalulekileyo ekuveliseni izibulali-zinambuzane (umz., i-phoxim) kunye nezibulali-zinambuzane, exhasa imveliso yezolimo esebenzayo.
Ishishini leMithi
Izinto ezisisiseko zokwenza amayeza okubulala iintsholongwane (umz., i-benzylpenicillin), amayeza okubulala iintsholongwane (umz., i-Diphenhydramine Hydrochloride), kunye namayeza okubulala iintsholongwane (umz., i-Bromogeramine).
I-precursor ye-phenylacetic acid kunye nezinye izinto ezidityanisiweyo zamayeza, evumela ukuveliswa kwamayeza ahlukeneyo okunyanga.
Ishishini leZiqholo kunye neDayi
Ukwenziwa kwe-benzyl alcohol, i-benzyl acetate, kunye nezinye izinto ezisetyenziswa kwiziqholo, kwizinto zokuthambisa, nakwiikhemikhali zemihla ngemihla.
Iphakathi kwezixhobo zokuncedisa idayi kunye ne-m-phenoxybenzaldehyde, enegalelo kwimilo yedayi ephilayo nezinzileyo kwimpahla kunye neengubo.
Izongezo zePolymer kunye nePlastiki
Ukuveliswa kwe-butyl benzyl phthalate (BBP), iplastiki esebenza kakuhle ephucula ukuguquguquka nokuqina kweepolymers.
Izinto eziluhlaza zeeresini zokwenziwa kunye nezinto ezithintela ilangabi, eziphucula ukumelana nelangabi kunye neempawu zoomatshini zeemveliso zeplastiki.
Ezinye izicelo
Ukwenziwa kwe-phenylacetonitrile, i-benzoyl chloride, kunye ne-aniline ukuze kusetyenzwe iikhemikhali ezincinci.
Isetyenziswa kwiiarhente zokugqiba amalaphu, izongezo zesepha, kunye neekhemikhali zokufaka i-electroplating, nto leyo ebonisa ukuba iyakwazi ukuguquguquka ngokubanzi kwimizi-mveliso.
Uqinisekiso loMgangatho kunye noBuchule bokubonelela
Iteknoloji yeMveliso ePhambili: Isebenzisa iinkqubo ze-chlorination eziqhubekayo kunye nokulungiswa kwemveliso ukuqinisekisa umgangatho ofanayo kunye namanqanaba aphantsi okungcoliswa.
Ulawulo Olungqongqo Lomgangatho: Ibhetshi nganye ivavanywa ngokungqongqo (indlela ye-GC/FID) ukuqinisekisa ubunyulu, uxinano, kunye nomxholo wokungcola, kunye neSatifikethi soHlalutyo (COA) esibonelelweyo kuyo yonke imithwalo ethunyelwayo.
Ubonelelo Olukhulu: Luxhaswa yindawo yokuvelisa ekumgangatho wehlabathi enomthamo wonyaka weetoni ezingama-60,000, ekwaziyo ukuhlangabezana neemfuno zobonelelo olukhulu kunye nexesha elide.
5. Iindlela zokupakisha: Ifumaneka kwiibhotile zeglasi eziyi-100 ml, i-1 L, ii-2.5 L, kunye neebharele ze-PE/zesinyithi ezingama-50 kg, zihambelana nemigangatho yokuthunyelwa kunye nokugcinwa kwamazwe ngamazwe.
Izikhokelo zoKhuseleko noLawulo
Ulwazi ngeeNgozi (Ukuthobela i-GHS)
Iingxelo zeNgozi: H302 (Iyingozi xa iginyiwe), H315 (Ibangela ukurhawuzelelwa kwesikhumba), H317 (Ingabangela ukusabela kwesikhumba okubangelwa kukwaliwa), H318 (Ibangela umonakalo omkhulu emehlweni), H331 (Inobuthi xa iphefumliwe), H335 (Inokubangela ukurhawuzelelwa kokuphefumla), H350 (Ingabangela umhlaza), H373 (Ingabangela umonakalo kwizitho zomzimba ngokuchatshazelwa ixesha elide).
Amabinzana oMngcipheko: R22, R23, R37/38, R41, R45, R48/22.
Amanyathelo okhuseleko
Nxiba iiglavu zokuzikhusela, impahla enganyangekiyo ngamakhemikhali, ukhuseleko lwamehlo, kunye neemaski zobuso xa uphatha.
Kuphephe ukudibana ngqo nolusu, amehlo, kunye nendlela yokuphefumla; hlambulula kakuhle ngamanzi kangangemizuzu eli-15 nangaphezulu ukuba kuthe kwadibana.
Gcina kwindawo yokugcina izinto epholileyo, eyomileyo, nengena umoya kakuhle (ubushushu obuyi-≤30°C, ukufuma okulinganiselweyo ≤70%) kude nemithombo yokutshisa, izixoxisi, kunye neempuphu zesinyithi.
Qinisekisa ukuba umoya ungena kakuhle ngexesha lokusetyenziswa; sebenzisa kwindawo yokukhupha umoya kwimisebenzi emincinci.
Lahla inkunkuma kunye namanzi amdaka ngokwemigaqo yengingqi yokusingqongileyo ukuze kuncitshiswe impembelelo yendalo.
Amabinzana oKhuseleko
S45: Funa ingcebiso yezonyango ngoko nangoko xa kukho ingozi okanye ukungonwabi (bonisa ilebheli yemveliso ukuba kunokwenzeka).
S53: Kuphephe ukuvezwa – fumana imiyalelo ekhethekileyo ngaphambi kokuba uyisebenzise.
Qhagamshelana Nathi ukuze ufumane izisombululo ezenziwe ngokwezifiso
Ukuze ufumane amaxabiso, iisampulu, okanye uxwebhu olupheleleyo lwe-TDS/COA, nxibelelana neqela lethu lokuthengisa:
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