bayanin samfurin

Sunan samfur: Benzyl chloride

Sunan Ingilishi: Benzyl chloride

CAS No.100-44-7

Benzyl chloride, wanda kuma aka sani da benzyl chloride da toluene chloride, ruwa ne mara launi tare da ƙaƙƙarfan ƙamshi. Yana da wahala tare da kaushi na halitta kamar chloroform, ethanol, da ether. Ba ya narkewa a cikin ruwa amma yana iya ƙafe da tururin ruwa. Tururinsa yana da ban haushi ga mucosa na idanu kuma yana da karfi mai haifar da hawaye. A lokaci guda kuma, benzyl chloride shi ma matsakanci ne a cikin hadakar kwayoyin halitta kuma ana amfani da shi sosai wajen hada dyes, magungunan kashe qwari, turaren roba, kayan wanka, robobi, da magunguna.

Akwai da yawa hanyoyin kira ga benzyl chloride, yafi ciki har da benzyl barasa chlorination Hanyar, chloromethyl Hanyar, toluene catalytic chlorination Hanyar, da dai sauransu. Daga cikin su, da benzyl barasa chlorination Hanyar samu ta hanyar dauki benzyl barasa da hydrochloric acid. Ita ce hanyar haɗin farko ta benzyl chloride. Hanyar chloromethyl kuma hanya ce ta masana'antu ta farko. Danyen kayan sa sune benzene da benzaldehyde (ko trimerformaldehyde). Anhydrous zinc chloride ana amfani dashi azaman mai kara kuzari. Ƙwararren chlorination na toluene a halin yanzu shine hanyar samar da benzyl chloride mafi yawan masana'antu, kuma ana iya raba chlorination na toluene zuwa chlorination na photocatalytic da ƙananan zafin jiki na catalytic chlorination. Duk da haka, hanyar chlorination na photocatalytic yana buƙatar shigar da tushen haske a cikin kayan aiki, wanda ke da halaye masu wuyar sarrafa amsawa, yawancin halayen gefe, da tsada. Hanyar chlorination mai ƙananan zafin jiki yana amfani da ɗaya ko fiye na dibenzoyl peroxide, azobisisobutyronitrile, da acetamide a matsayin mai kara kuzari don amsa toluene da chlorine a ƙananan zafin jiki, ta yin amfani da ƙananan zafin jiki da chlorine Sarrafa ƙimar amsawa don inganta ƙimar juyawa da zaɓi, amma takamaiman yanayi. har yanzu akwai bukatar a bincika.

Yawan zafin jiki na benzyl chloride ana aiwatar da shi a 100 ° C kuma bai kamata ya wuce 170 ° C ba. Wannan saboda benzyl chloride abu ne mai saurin zafi. Idan yawan zafin jiki ya yi yawa, wani nau'in polymerization zai faru. Idan abin ya yi tashin hankali sosai, za a sami haɗarin fashewa. Don haka, distillation na danyen benzyl chloride yana buƙatar aiwatar da shi a ƙarƙashin mummunan matsi. A lokaci guda, ya zama dole don sarrafa abun ciki na ion karfe a cikin maganin chlorination, saboda benzyl chloride zai sha maganin Krafts-Kreider a gaban ions karfe da zafin jiki, kuma za a samar da wani abu mai resinous, wanda zai haifar da sakamako. ruwa zuwa Launi ya zama duhu kuma an saki iskar hydrogen chloride mai yawa.

Aikace-aikace

Benzyl chloride shine muhimmin matsakaicin kwayoyin halitta. Samfurin masana'antu ruwa ne mara launi ko haske rawaya mai haske tare da ƙamshi mai ƙamshi da lalata mai ƙarfi. Ana iya narkar da shi a cikin abubuwan kaushi na halitta kamar ether, chloroform, da chlorobenzene. Benzyl chloride ana amfani dashi sosai a masana'antu. Ana amfani da shi musamman a fagen magungunan kashe qwari, magunguna, kayan kamshi, kayan rini, da kayan aikin roba. Ana amfani dashi don haɓakawa da samar da benzaldehyde, butyl benzyl phthalate, aniline, phoxim, da benzyl chloride. Penicillin, benzyl barasa, phenylacetonitrile, phenylacetic acid da sauran kayayyakin.

Benzyl chloride na cikin rukunin benzyl halide na mahadi masu ban haushi. A cikin sharuddan magungunan kashe qwari, ba wai kawai zai iya haɗa organophosphorus fungicides shinkafa fashewa net da iso shinkafa fashewa net, amma kuma za a iya amfani da a matsayin wani muhimmin albarkatun kasa da yawa sauran tsaka-tsaki, kamar kira na phenylacetonitrile da benzene. Formyl chloride, m-phenoxybenzaldehyde, da dai sauransu Bugu da kari, benzyl chloride ne yadu amfani a magani, kayan yaji, rini auxiliaries, roba resins, da dai sauransu Yana da wani muhimmin sinadaran da Pharmaceutical samar da matsakaici. Sa'an nan kuma sharar ruwa ko sharar da kamfanoni ke samarwa yayin aikin samarwa babu makawa ya ƙunshi adadi mai yawa na tsaka-tsakin benzyl chloride.

Benzyl chloride kanta yana jawo hawaye, mai guba sosai, ciwon daji, kuma yana dawwama a muhalli. Tunda benzyl chloride kanta ana amfani da ita sosai kuma ana amfani da ita da yawa, benzyl chloride yana yaɗuwa yayin sufuri ko kuma masana'antun daban-daban ke samarwa. Ruwan sharar da ke dauke da sinadarin benzyl chloride da kamfani ke kawowa a lokacin da ake samarwa ko sharar sai a zubar da shi kai tsaye, ko kuma zubar da ruwa ya faru a lokacin aikin samar da shi, wanda kai tsaye zai sa benzyl chloride ya shiga cikin kasa kuma a karshe ya gurbata kasa.

Bayanin hulda

Abubuwan da aka bayar na MIT-IVY INDUSTRY CO., LTD

Wurin shakatawa na masana'antar sinadarai, titin Guozhuang 69, gundumar Yunlong, birnin Xuzhou, lardin Jiangsu, kasar Sin 221100

Saukewa: 0086-15252035038FAX: 0086-0516-83666375

WHATSAPP: 0086- 15252035038    EMAIL:INFO@MIT-IVY.COM