{"id":1109,"date":"2023-07-18T22:31:05","date_gmt":"2023-07-18T22:31:05","guid":{"rendered":"https:\/\/chemuza.org\/tr\/bor-tribromur-bbr3-10294-33-4\/"},"modified":"2023-07-18T22:31:05","modified_gmt":"2023-07-18T22:31:05","slug":"bor-tribromur-bbr3-10294-33-4","status":"publish","type":"post","link":"https:\/\/chemuza.org\/tr\/bor-tribromur-bbr3-10294-33-4\/","title":{"rendered":"Bor tribrom\u00fcr – bbr3, 10294-33-4"},"content":{"rendered":"

Bor tribrom\u00fcr (BBr3), \u00e7e\u015fitli reaksiyonlarda kataliz\u00f6r olarak kullan\u0131lan kimyasal bir bile\u015fiktir. Bir bor atomu ve \u00fc\u00e7 brom atomundan olu\u015fur.<\/p>\n

\n\n\n\n\n\n\n\n
IUPAC Ad\u0131<\/td>\n Bor tribrom\u00fcr<\/td>\n<\/tr>\n
Molek\u00fcler form\u00fcl<\/td>\n BBr3<\/td>\n<\/tr>\n
CAS numaras\u0131<\/td>\n 10294-33-4<\/td>\n<\/tr>\n
E\u015f anlaml\u0131<\/td>\n Tribromoboran; Bor brom\u00fcr; Bor(III) brom\u00fcr; Bromobor; Bor tribrom\u00fcr, [B(Br)3]; Tribromo-boran<\/td>\n<\/tr>\n
InChI<\/td>\n InChI=1S\/3BrH.B\/h3*1H;\/q;;;+3\/p-3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

Bor tribrom\u00fcr\u00fcn \u00f6zellikleri<\/strong><\/h2>\n

Bor Tribrom\u00fcr Form\u00fcl\u00fc<\/h3>\n

Bor brom\u00fcr\u00fcn form\u00fcl\u00fc BBr3’t\u00fcr. Bir bor atomu ve \u00fc\u00e7 brom atomundan olu\u015fur. Bu kimyasal bile\u015fik bor ve bromun birle\u015fiminden olu\u015fur.<\/p>\n

Bor Tribromid Molar K\u00fctlesi<\/h3>\n

Bor brom\u00fcr\u00fcn molar k\u00fctlesi (BBr3), bor ve \u00fc\u00e7 brom atomunun atomik k\u00fctleleri toplanarak hesaplanabilir. Borun atom k\u00fctlesi mol ba\u015f\u0131na yakla\u015f\u0131k 10,81 gramd\u0131r ve bromun atom k\u00fctlesi mol ba\u015f\u0131na yakla\u015f\u0131k 79,90 gramd\u0131r. Yani BBr3’\u00fcn molar k\u00fctlesi mol ba\u015f\u0131na yakla\u015f\u0131k 250,60 gramd\u0131r.<\/p>\n

Bor tribrom\u00fcr\u00fcn kaynama noktas\u0131<\/h3>\n

Bor brom\u00fcr nispeten d\u00fc\u015f\u00fck bir kaynama noktas\u0131na sahiptir. Yakla\u015f\u0131k 91 santigrat derecede (196 Fahrenheit derece) kaynamaya ba\u015flar. Bu s\u0131cakl\u0131kta bile\u015fik, BBr3 buharlar\u0131n\u0131 a\u00e7\u0131\u011fa \u00e7\u0131kararak s\u0131v\u0131dan gaza faz de\u011fi\u015fimine u\u011frar.<\/p>\n

Bor tribrom\u00fcr Erime noktas\u0131<\/h3>\n

Bor brom\u00fcr\u00fcn erime noktas\u0131 nispeten y\u00fcksektir. -46 santigrat derece (-51 Fahrenheit derece) civar\u0131nda erimeye ba\u015flar. Bu s\u0131cakl\u0131kta kat\u0131 bile\u015fik s\u0131v\u0131 duruma d\u00f6n\u00fc\u015f\u00fcr.<\/p>\n

Bor tribrom\u00fcr\u00fcn yo\u011funlu\u011fu g\/mL<\/h3>\n

Bor brom\u00fcr\u00fcn yo\u011funlu\u011fu mililitre ba\u015f\u0131na yakla\u015f\u0131k 2,63 gramd\u0131r (g\/mL). Bu yo\u011funluk, bile\u015fi\u011fin bir mililitresinde bulunan BBr3’\u00fcn k\u00fctlesini g\u00f6sterir. Maddenin kompaktl\u0131\u011f\u0131n\u0131n veya konsantrasyonunun bir \u00f6l\u00e7\u00fcs\u00fcd\u00fcr.<\/p>\n

Bor Tribrom\u00fcr Molek\u00fcl A\u011f\u0131rl\u0131\u011f\u0131<\/h3>\n

Bor brom\u00fcr\u00fcn (BBr3) molek\u00fcler a\u011f\u0131rl\u0131\u011f\u0131, borun atomik k\u00fctleleri ve \u00fc\u00e7 brom atomunun eklenmesiyle hesaplan\u0131r. BBr3’\u00fcn molek\u00fcler a\u011f\u0131rl\u0131\u011f\u0131 mol ba\u015f\u0131na yakla\u015f\u0131k 250.60 gramd\u0131r. <\/p>\n

\n
\"Bor<\/figure>\n<\/div>\n

Bor tribrom\u00fcr\u00fcn yap\u0131s\u0131<\/h3>\n

Bor brom\u00fcr\u00fcn yap\u0131s\u0131, \u00fc\u00e7 brom atomuna ba\u011fl\u0131 bir bor atomundan olu\u015fur. D\u00fczenleme, bor atomunun merkezde oldu\u011fu ve \u00fc\u00e7 brom atomunun etraf\u0131na e\u015fit \u015fekilde da\u011f\u0131ld\u0131\u011f\u0131 trigonal d\u00fczlemsel bir geometri olu\u015fturur.<\/p>\n

Bor tribrom\u00fcr\u00fcn \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc<\/h3>\n

Bor brom\u00fcr \u00e7ok reaktif bir bile\u015fiktir ve genellikle suda az \u00e7\u00f6z\u00fcn\u00fcr. Hidrobromik asit ve borik asit olu\u015fturmak i\u00e7in suyla reaksiyona girme e\u011filimindedir. Bununla birlikte BBr3, kloroform, karbon tetraklor\u00fcr ve karbon dis\u00fclf\u00fcr gibi organik \u00e7\u00f6z\u00fcc\u00fclerde \u00e7\u00f6z\u00fcn\u00fcr.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
D\u0131\u015f g\u00f6r\u00fcn\u00fc\u015f<\/td>\n Renksiz s\u0131v\u0131<\/td>\n<\/tr>\n
Spesifik yer \u00e7ekimi<\/td>\n 2.63g\/ml<\/td>\n<\/tr>\n
Renk<\/td>\n Renksiz<\/td>\n<\/tr>\n
Koku<\/td>\n D\u00f6n\u00fcm<\/td>\n<\/tr>\n
Molar k\u00fctle<\/td>\n 250,60 gr\/mol<\/td>\n<\/tr>\n
Yo\u011funluk<\/td>\n 2.63g\/ml<\/td>\n<\/tr>\n
F\u00fczyon noktas\u0131<\/td>\n -46\u00b0C<\/td>\n<\/tr>\n
Kaynama noktas\u0131<\/td>\n 91\u00b0C<\/td>\n<\/tr>\n
Fla\u015f noktas\u0131<\/td>\n Uygulanamaz<\/td>\n<\/tr>\n
sudaki \u00e7\u00f6z\u00fcn\u00fcrl\u00fck<\/td>\n Tepki verir<\/td>\n<\/tr>\n
\u00e7\u00f6z\u00fcn\u00fcrl\u00fck<\/td>\n Kloroform, CCl4 ve karbon dis\u00fclf\u00fcr gibi organik \u00e7\u00f6z\u00fcc\u00fclerde \u00e7\u00f6z\u00fcn\u00fcr<\/td>\n<\/tr>\n
Buhar bas\u0131nc\u0131<\/td>\n 78 mmHg<\/td>\n<\/tr>\n
Buhar yo\u011funlu\u011fu<\/td>\n 6,52 (hava=1)<\/td>\n<\/tr>\n
pKa<\/td>\n Uygulanamaz<\/td>\n<\/tr>\n
pH<\/td>\n Uygulanamaz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

Bor tribrom\u00fcr\u00fcn g\u00fcvenli\u011fi ve tehlikeleri<\/strong><\/h2>\n

Bor brom\u00fcr baz\u0131 g\u00fcvenlik riskleri te\u015fkil etmektedir ve bu bile\u015fik kullan\u0131l\u0131rken dikkatli olunmal\u0131d\u0131r. Cilt, g\u00f6zler ve solunum sistemi i\u00e7in a\u015f\u0131nd\u0131r\u0131c\u0131d\u0131r. Do\u011frudan temas yan\u0131klara ve ciddi tahri\u015fe neden olabilir. Buharlar\u0131n\u0131n solunmas\u0131 solunum rahats\u0131zl\u0131\u011f\u0131na neden olabilir. Suyla kuvvetli reaksiyona girerek zehirli dumanlar yayar. Bu nedenle iyi havaland\u0131r\u0131lan bir alanda kullan\u0131lmal\u0131 ve eldiven, g\u00f6zl\u00fck gibi uygun ki\u015fisel koruyucu ekipmanlar kullan\u0131lmal\u0131d\u0131r. Nemden ve uyumsuz maddelerden uzakta saklanmal\u0131d\u0131r. Maruz kal\u0131nmas\u0131 halinde derhal t\u0131bbi m\u00fcdahale gereklidir. Bor brom\u00fcr ile ili\u015fkili riskleri en aza indirmek i\u00e7in uygun g\u00fcvenlik protokolleri ve y\u00f6nergeleri takip edilmelidir.<\/p>\n

\n\n\n\n\n\n\n\n\n\n
Tehlike sembolleri<\/td>\n A\u015f\u0131nd\u0131r\u0131c\u0131, \u0131sland\u0131\u011f\u0131nda tehlikeli<\/td>\n<\/tr>\n
G\u00fcvenlik A\u00e7\u0131klamas\u0131<\/td>\n Cilt, g\u00f6z ve giysilerle temas\u0131ndan ka\u00e7\u0131n\u0131n. \u0130yi havaland\u0131r\u0131lan bir ortamda kullan\u0131n\u0131z. Eldiven ve koruyucu g\u00f6zl\u00fck tak\u0131n.<\/td>\n<\/tr>\n
BM kimlik numaralar\u0131<\/td>\n UN3264<\/td>\n<\/tr>\n
HS kodu<\/td>\n 2811.19.9000<\/td>\n<\/tr>\n
Tehlike s\u0131n\u0131f\u0131<\/td>\n 8<\/td>\n<\/tr>\n
Paketleme grubu<\/td>\n II<\/td>\n<\/tr>\n
Toksisite<\/td>\n Solunmas\u0131 ve yutulmas\u0131 halinde toksiktir; ciddi cilt yan\u0131klar\u0131na ve g\u00f6z hasar\u0131na neden olur.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

Bor tribrom\u00fcr\u00fcn sentezi i\u00e7in y\u00f6ntemler<\/strong><\/h2>\n

Bor brom\u00fcr \u00e7e\u015fitli y\u00f6ntemlerle sentezlenebilir. Yayg\u0131n bir y\u00f6ntem, bor oksit (B2O3)<\/a> ile bromin (Br2) aras\u0131ndaki reaksiyonu i\u00e7erir. Reaksiyon, karbon veya al\u00fcminyum gibi bir kataliz\u00f6r\u00fcn varl\u0131\u011f\u0131nda y\u00fcksek s\u0131cakl\u0131klarda ger\u00e7ekle\u015fir. Ortaya \u00e7\u0131kan reaksiyon bor brom\u00fcr \u00fcretir ve oksijen gaz\u0131n\u0131 a\u00e7\u0131\u011fa \u00e7\u0131kar\u0131r.<\/p>\n

Ba\u015fka bir y\u00f6ntem bor triklor\u00fcr (BCl3)<\/a> ile bromin aras\u0131ndaki reaksiyonu i\u00e7erir. Bu reaksiyon oda s\u0131cakl\u0131\u011f\u0131nda meydana gelir ve yan \u00fcr\u00fcnler olarak bor brom\u00fcr ve klor gaz\u0131 olu\u015fturur.<\/p>\n

Bor brom\u00fcr haz\u0131rlamak i\u00e7in bor, kontroll\u00fc bir ortamda a\u015f\u0131r\u0131 brom ile reaksiyona sokulabilir; bu, y\u00fcksek s\u0131cakl\u0131klar ve reaksiyon ko\u015fullar\u0131n\u0131n dikkatli bir \u015fekilde kontrol edilmesini gerektirir.<\/p>\n

Di\u011fer bir y\u00f6ntem, diboran (B2H6) veya boran (BH3) gibi bor hidritlerinin hidrojen brom\u00fcr (HBr) ile reaksiyona sokulmas\u0131 yoluyla bor brom\u00fcr\u00fcn sentezlenmesidir. Bu reaksiyon \u00fcr\u00fcn olarak bor brom\u00fcr ve hidrojen gaz\u0131 \u00fcretir.<\/p>\n

Bor brom\u00fcr\u00fcn olduk\u00e7a reaktif yap\u0131s\u0131 nedeniyle bu sentez y\u00f6ntemlerinin dikkatli olmas\u0131 gerekti\u011fini unutmay\u0131n. Sentez i\u015flemi s\u0131ras\u0131nda uygun koruyucu ekipman giymek ve iyi havaland\u0131r\u0131lan bir alanda \u00e7al\u0131\u015fmak gibi uygun g\u00fcvenlik protokollerine uyulmal\u0131d\u0131r.<\/p>\n

Bor tribrom\u00fcr\u00fcn kullan\u0131m alanlar\u0131<\/strong><\/h2>\n

Bor brom\u00fcr\u00fcn (BBr3) \u00e7e\u015fitli end\u00fcstrilerde bir\u00e7ok \u00f6nemli kullan\u0131m\u0131 vard\u0131r. \u0130\u015fte baz\u0131 \u00f6nemli uygulamalar:<\/p>\n