Zincum bromatum

Base Information

• Chemical Name: Zincum bromatum
• CAS No.: 7699-45-8
• Molecular Formula: Br₂Zn
• Molecular Weight: 225.198
• European Community (EC) Number: 231-718-4
• UN Number: 3077,9156
• UNII: OO7ZBU9703
• DSSTox Substance ID: DTXSID8052512
• Nikkaji Number: J44.259C
• Wikipedia: Zinc bromide
• Mol file: 7699-45-8.mol

Synonyms:7699-45-8;ZINCBROMIDE;zinc;dibromide;zinc (II) bromide;7899-45-8;ACMC-209p7h;dibromozinc;Br2Zn;ZINCUM BROMATUM;Br2-Zn;ZBR (CHRIS Code);Bromuro de cinc (znbr2);ZINC BROMIDE [MI];ZINC BROMIDE [HSDB];ZINC BROMIDE [WHO-DD];ZINCUM BROMATUM [HPUS];DTXSID8052512;VNDYJBBGRKZCSX-UHFFFAOYSA-L;NA9156;AKOS015833001;Z0013

Chemical Property of Zincum bromatum

Chemical Property:

• Appearance/Colour: white powder
• Melting Point: 394 °C(lit.)
• Boiling Point: 697oC
• PSA: 0.00000
• Density: 4.22
• LogP: 1.68870
• Water Solubility.: soluble, 447 g/100 mL (20℃)
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 223.76377
• Heavy Atom Count: 3
• Complexity: 0
• Transport DOT Label: Class 9

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s): C,N
• Hazard Codes: C:Corrosive;;
• Statements: R34:; R50:
• Safety Statements: S26:; S29:; S36/37/39:; S45:; S61:

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Metals -> Metals, Inorganic Compounds
• Canonical SMILES: [Zn+2].[Br-].[Br-]

Technology Process of Zincum bromatum

There total 48 articles about Zincum bromatum which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

phenylzinc chloride (28557-00-8) + allyl bromide (106-95-6) → allylbenzene (300-57-2,57807-91-7) + biphenyl (92-52-4,1594-86-1) + zinc dibromide (7699-45-8)

Guidance literature:

tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; Ar atmosphere; stirring (20°C, 5 mole-% catalyst, 3.5 h);

DOI:10.1007/BF00959210

Reference yield: 97.0%

hydrogen bromide (10035-10-6,12258-64-9) + zinc(II) oxide → zinc dibromide (7699-45-8)

Guidance literature:

In water; at 50 ℃;

Reference yield: 90.0%

quinoline (91-22-5) + 2-methyl-2-propenylzinc bromide (29777-16-0) → zinc dibromide (7699-45-8) + zinc (7440-66-6) + 4-(2-methylallyl)quinoline

Guidance literature:

In tetrahydrofuran; byproducts: H2; the mixt. was refluxed at 65°C for 6 h, cooled to 0°C; filtered;

DOI:10.1023/A:1015065721466

upstream raw materials:

bromine

zinc

hydrogen bromide

disulphur dibromide

Downstream raw materials:

C₆H₅C(OC₂H₅)CHZnBr₂

Br₂(p-toluidine)2zinc(II)

Zn(N-cyclohexyl-2-benzthiazolylsulfenamide)2Br₂

Br₂(p-anisidine)2zinc(II)

Refernces

• 1、 Zhu, Jian-She,Nakagawa, Shinpei,Chen, Wei,Adachi, Isao,Jia, Yue-Mei,Hu, Xiang-Guo,Fleet, George W. J.,Wilson, Francis X.,Nitoda, Teruhiko,Horne, Graeme,Van Well, Renate,Kato, Atsushi,Yu, Chu-Yi. "Synthesis of eight stereoisomers of pochonicine: Nanomolar inhibition of β-N-acetylhexosaminidases". . p. 10298 - 10309. Retrieved 2013.
• 2、 Zaitseva,Kovaleva,Fedorov. "X-ray diffraction study of CsZn2Br5". . p. 840 - 841. Retrieved 2009.
• 3、 Seifullina,Khitrich,Vologzhanina. "Molecular complexes of cobalt(II) and Zinc(II) chlorides and bromides with 1-piperidinyl dimethylcarbamodithioate (L): Crystal structures of L and [ZnLBr2]". . p. 184 - 189. Retrieved 2011/05/04.