I-1,4-Dibromobutane CAS 110-52-1 Ubunyulu > 99.0% (GC) Factory Featured Image

I-1,4-Dibromobutane CAS 110-52-1 Ucoceko > 99.0% (GC) Factory

Inkcazelo emfutshane:

Igama leKhemikhali: 1,4-Dibromobutane

CAS: 110-52-1

Ubunyulu: >99.0% (GC)

Ulwelo oluNgambalanga okanye oluMthubi oluKhanyayo oluNgaphandle

Umgangatho ophezulu, iMveliso yoRhwebo

Qhagamshelana: UGqr. Alvin Huang

Iselula/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iimveliso ezinxulumeneyo

Iithegi zeMveliso

Inkcazo:

I-Shanghai Ruifu Chemical Co., Ltd. ngumenzi ohamba phambili kunye nomthengisi we-1,4-Dibromobutane (i-CAS: 110-52-1) enomgangatho ophezulu.Sinokubonelela nge-COA, ukuhanjiswa kwehlabathi jikelele, ubuninzi obuncinci kunye nobuninzi obukhoyo.Ukuba unomdla kwi-1,4-Dibromobutane, nceda uthumele inombolo ye-CAS, ubuninzi kuthi.Please contact: alvin@ruifuchem.com

Iipropati zeMichiza:

Igama leMchiza	1,4-Dibromobutane
Izithethantonye	1,4-Dibromo Butane;Tetramethylene Bromide;1,4-Butylenedibromide;1,4-Dibrombutan;iTetramethylene Dibromide;α,ω-Dibromobutane
Ubume beStokhwe	KwiSitokhwe, Umthamo weMveliso iiToni ezingama-50 ngenyanga
Inombolo yeCAS	110-52-1
Ifomula yeemolekyuli	C4H8Br2
Ubunzima beMolekyuli	215.92
Indawo yokunyibilika	-20℃(lit.)
Indawo yokubilisa	194.0 ~ 196.0℃ ku-760mmHg
Indawo yokuflasha	131℃(267°F)
Ukuxinana	1.808 g/mL ku-25℃(lit.)
Refractive Index n20/D	1.519(lit.)
Inovakalelo	Ubuthathaka bomoya, ukuKhanya okungevayo
Ukunyibilika kwamanzi	Ukungahambelani naManzi
Ukunyibilika	Inyibilika kwi-acetone, i-Ether, i-Chloroform, i-Ethanol
Imeko yokuthumela ngenqanawa	Ubushushu be-Ambient
I-COA kunye ne-MSDS	Iyafumaneka
Isampulu	Iyafumaneka
Uphawu	Ruifu Chemical

Iinkcukacha:

Into	Iinkcukacha
Imbonakalo	Ulwelo oluNgambalanga okanye oluMthubi oluKhanyayo oluNgacacanga (uMlinganiselo waMahlo)
Ubunyulu / Indlela yokuHlalutya	>99.0% (GC)
Ukufuma (nge KF)	≤0.05%
PH Ixabiso	6.0~8.0 (1:1 Isisombululo saManzi)
Refractive Index n20/D	1.517~1.521
Ukungcola ngokupheleleyo	<1.00%
I-Infrared Spectrum	Iyahambelana neSakhiwo
Umgangatho woVavanyo	Umgangatho woShishino
Usetyenziso oluphambili	Organic Synthesis Intermediates

Ukupakishwa kunye noGcino:

Iphakheji: Ibhotile eneFluorinated, 25kg/Drum, 180kg/Drum, okanye ngokwemfuno yomthengi.

Imeko yoGcino:Gcina kwizikhongozeli ezivaliweyo kwindawo yokugcina impahla epholileyo, eyomileyo nengena umoya kude nezinto ezingahambelaniyo.Khusela emoyeni, ukukhanya kunye nokufuma.

Uzinzo:Izinzile.I-Combustible.Ayihambelani kunye nee-Agents ze-Oxidizing ezinamandla, iziseko eziqinileyo.

Izinto eziluncedo:

Umthamo owaneleyo: Izixhobo ezaneleyo kunye namagcisa

Inkonzo yobuNgcali: Inkonzo enye yokuyeka ukuthenga

Ipakethe ye-OEM: Iphakheji yesiko kunye neleyibhile ekhoyo

Ukuhanjiswa ngokukhawuleza: Ukuba ngaphakathi kwesitokhwe, ukuhanjiswa kweentsuku ezintathu kuqinisekisiwe

Ubonelelo oluzinzileyo: Gcina isitokhwe esifanelekileyo

Inkxaso yobuGcisa: Isisombululo seTekhnoloji siyafumaneka

Inkonzo yesiNtu yoHlanganiso: Isuka kwiigram ukuya kwiikhilos

Umgangatho ophezulu: Kusekwe inkqubo epheleleyo yokuqinisekisa umgangatho

FAQ:

Ukuthenga njani?Nceda uqhagamshelaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

Amava Eminyaka Eli-15?Sineminyaka engaphezu kwe-15 yamava ekwenziweni nasekuthumeleni kumazwe angaphandle uluhlu olubanzi oluphezulu lwamayeza aphakathi okanye amachiza alungileyo.

Iimarike eziphambili?Thengisa kwimarike yasekhaya, eMntla Melika, eYurophu, eIndiya, eKorea, eJapan, eOstreliya, njl.

Iingenelo?Umgangatho ophezulu, ixabiso elifikelelekayo, iinkonzo zengcali kunye nenkxaso yobugcisa, ukuhanjiswa ngokukhawuleza.

UmgangathoIsiqinisekiso?Inkqubo yokulawula umgangatho ongqongqo.Izixhobo zobuchwephesha zokuhlalutya ziquka i-NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, njl.

Iisampulu?Uninzi lweemveliso zibonelela ngeesampulu zasimahla zokuvavanya umgangatho, iindleko zokuthumela kufuneka zihlawulwe ngabathengi.

Factory Audit?Uphicotho-zincwadi lwasefektri wamkelekile.Nceda wenze idinga kwangaphambili.

MOQ?Akukho MOQ.Umyalelo omncinci wamkelekile.

Ixesha lokuzisa? Ukuba ngaphakathi kwesitokhwe, ukuhanjiswa kweentsuku ezintathu kuqinisekisiwe.

Ezothutho?Nge-Express (FedEx, DHL), ngoMoya, ngoLwandle.

Amaxwebhu?Emva kwenkonzo yokuthengisa: I-COA, i-MOA, i-ROS, i-MSDS, njl.

Udibaniso lweSiko?Inokubonelela ngeenkonzo zesiko lokudibanisa ukuze zilungele iimfuno zakho zophando.

Immimiselo yokuhlawula?I-invoyisi yeProforma iya kuthunyelwa kuqala emva kokuqinisekiswa kwe-odolo, efakwe kwiinkcukacha zethu zebhanki.Intlawulo nge-T / T (i-Telex Transfer), i-PayPal, i-Western Union, njl.

110-52-1 - Umngcipheko kunye noKhuseleko:

Iikhowudi zoMngcipheko
I-R25 - Inetyhefu xa iginyiwe
I-R37/38 - Iyacaphukisa inkqubo yokuphefumla kunye nolusu.
R41 - Umngcipheko womonakalo omkhulu emehlweni
R36/37/38 - Ukucaphukisa emehlweni, inkqubo yokuphefumla kunye nolusu.
Inkcazelo yoKhuseleko
S26 - Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S39 -Nxiba ukhuseleko lwamehlo / ubuso.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa ingcebiso kagqirha ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
I-S37/39 - Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso
Ii-ID ze-UN UN 2810 6.1/PG 3
WGK eJamani 2
RTECS EJ7565000
TSCA Ewe
Udidi lweeNgozi 6.1(b)
Ukupakisha Iqela III

110-52-1 - Isicelo:

I-1,4-Dibromobutane (i-CAS: i-110-52-1) isetyenziswe njengendawo ephakathi ebandakanyekayo kwi-synthesis yesithako seyeza esisebenzayo kunye nezinye izinto eziphilayo.Organic synthesis intermediates.I-1,4-Dibromobutane isetyenziselwa ukuveliswa kwe-aminophylline, i-kebiqing, ukugxotha i-Qingjing, njl.Kwakhona kusetyenziswe kwi-synthesis ye-cholinesterase inhibitors esetyenziselwa ukulwa nesifo se-Alzheimer.

110-52-1 - Indlela yokuvelisa:

1. I-1,4-Dibromobutane ivela kwi-tetrahydrofuran ngokuvula indandatho kunye ne-bromination.I-asidi yeHydrobromic yongezwa kwi-reaction Pan, i-tetrahydrofuran yongezwa phantsi kwe-dropwise phantsi kokuvuselela, kunye ne-asidi ye-sulfuric yongezwa nge-dropwise, kwaye ubushushu balawulwa ukuba bube ngaphantsi kwe-50 ℃.Emva kokugqitywa kwempendulo, umxube waxutywa kwi-1H.Isisombululo esisezantsi sahlulwe ngokupholisa, sihlanjwe ngesisombululo se-soda ash kude kube singathathi hlangothi, somiswe nge-anhydrous calcium chloride, kwaye sihluzwe ukufumana imveliso egqityiweyo.

2. Ithathwe kwi-bromination ye-1,4-Butanediol.Iasidi yeHydrobromic yongezwa kwimbiza yokusabela, ipholile ukuya kwi-10 ℃ ngokushukumisa, kwaye i-asidi yesulfuric yongezwa nge-dropwise.Emva kokugqiba ukongezwa, i-1,4-Butanediol yongezwa kwakhona kwi-dropwise kwiqondo lokushisa elingadluli kwi-15 ℃, kwaye umxube waxutywa isiqingatha seyure.I-Incubation yenziwa i-6h kwi-100-110℃.Ukupholisa kwiqondo lokushisa, uhlukanise i-liquid ephantsi, uhlambe ngesisombululo se-soda ash ukungathathi hlangothi.Emva kokuchithwa kwe-calcium chloride, i-1,4-Dibromobutane yafunyanwa ngokucoca.

110-52-1 - Indlela yokugcina kunye noThutho:

Gcina kwindawo epholileyo nengena umoya, kude nomlilo.Gcina isitya sivaliwe kwaye sigcinwe kude ne-oxidant.Izixhobo zokuphatha ngexesha likaxakeka kunye nezixhobo ezifanelekileyo zokuzibamba kufuneka zinikezelwe.