Cobalt(II) bromide 溴化钴(II),无水

CAS 7789-43-7 MFCD00016017

化学结构图

7789-43-7
SMILES: Br[Co]Br

化学属性

Mol. FormulaBr2Co
Mol. Weight218.74
Density4.909 g/mL at 25 °C(lit.)
Melting Point678 °C
TSCAYes
SolubilitySoluble in water, methanol, ethanol, acetone, methyl acetate
Appearance beads

别名和识别编码

Chemical NameCobalt(II) bromide
CAS Number7789-43-7
PubChem Substance ID24866738
EC Number232-166-7
MDL NumberMFCD00016017
Merck Number14,2435
Synonym Cobalt(II) bromide {LY} Cobalt(II) bromide {} {LY} Cobalt(II) bromide {} {} {LY} Cobalt(II) bromide {} {} {} {LY} Cobalt(II) bromide {} {} {} {} {LY} Cobalt(II) bromide {} {} {} {} {} {LY} Cobalt(II) bromide {} {} {} {} {} {} {LY} Cobalt(II) bromide {} {} {} {} {} {} {} {LY} Cobalt(II) bromide {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {LY} Cobalt(II) bromide {} {} {} {} {} {} {} {} {} {LY} Cobalt(II) bromide {} {} {} {} {} {} {} {} {} {} {LY} Cobalt(II) bromide {} {} {} {} {} {} {} {} {} {} {} {LY} Cobalt(II) bromide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Cobalt(II) bromide {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Cobalt(II) bromide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Cobalt(II) bromide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Cobalt(II) bromide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Cobalt(II) bromide {} {} {} {} {} {} {} {} {} {
Chemical Name Translation溴化钴(II),无水
Wiswesser Line Notation.CO..E2
LabNetwork Molecule IDLN00195019
Canonical SMILESBr[Co]Br
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分类

  • {SNA} 27: Co, Beaded Materials, Cobalt, Cobalt Salts, Crystal Grade Inorganics, Essential Chemicals, Metal and Ceramic Science, Research Essentials, Salts, 材料科学
  • {uni_hamburg} no charge; 3fragments; ionic
  • {SNA} ATRP, ATRP Metal Salts, Cobalt Salts,

相关文献及参考

  • 1. Ricciardi, G. et al. Inorg. Chem. 38 , 1422, (1999)
  • Merck 14 ,2435
  • Short: II/25A Title: Structure Data Of Free Polyatomic Molecules: Inorganic Molecules Author: Graner, G.; Hirota, E.; Iijima, T.; Kuchitsu, K.; Ramsay, D.A.; Vogt, J.; Vogt, N. Editor: Kuchitsu, K. Source: Landolt-Börnstein, New Series Volume: II/25A Year: 1998 Keyword: Free Polyatomic Molecules; Inorganic Molecules; Molecules ISBN: 3-540-61713-2 ISBN: 978-3-540-61713-6 Internet Resource: DOI:10.1007/b59072 RefComment: VII, 359 pages. Hardcover Abstract: Volume II/25 is a supplemented and revised edition of the preceding volumes II/7, II/15, II/21 and II/23 containing up to date information on inorganic and organic polyatomic molecules. All experimental methods for the determination of quantitative structural data of free molecules have been considered: microwave, infrared, Raman, electronic and photoelectron spectroscopy as well as electron diffraction. The data obtained by these methods have been critically evaluated and compiled. They are presented separately for each molecule, together with a schematic figure of the structure and the original literature.
  • Short: IV/1a Title: Densities of Liquid Systems: Nonaqueous Systems and Ternary Aqueous Systems Author: Lacmann, R.; Synowietz, C. Editor: Schäfer, Kl. Source: Landolt-Börnstein, New Series Volume: IV/1a Year: 1974 ISBN: 3-540-06269-6 ISBN: 978-3-540-06269-1 Internet Resource: DOI:10.1007/b20003 RefComment: X, 716 pages. Hardcover Abstract: Volume IV/1 contains information on the densities of liquid systems. It may be considered as a supplement to volume II/1 of the 6th Edition, which contains only a few data on nonaqueous systems. Data are not listed for all systems but primarily for those of greater interest where data for a larger range of concentrations were available.
  • Short: IV/1b Title: Densities of Liquid Systems: Densities of Binary Aqueous Syst

安全信息

GHS Symbol
WGK Germany3
Hazard Codes T Xn T,Xn
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H317 May cause an allergic skin reaction 可能导致皮肤过敏
  • H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled 吸入可能导致过敏或哮喘症状或呼吸困难
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H350 May cause cancer 可能致癌
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H302+H312+H332
  • H302 Harmful if swallowed 吞食有害
  • H341 Suspected of causing genetic defects 怀疑导致遗传性缺陷
  • H410 Verytoxictoaquaticlifewithlonglastingeffects 对水生生物毒性非常大并具有长期影响。
Personal Protective Equipment Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
RTECSGF9595000
Precautionary statements
  • P305+P351+P338
  • P308+P313
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P201 Obtain special instructions before use. 使用前获取专门指示。
  • P304+P340
  • P284 Wear respiratory protection.? 佩戴呼吸保护装置。
Signal word Danger
Safety Statements
  • S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置;
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套;
  • S22 Do not breathe dust 不要吸入粉尘;
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护;
  • S36 Wear suitable protective clothing 穿戴适当的防护服;
  • S53 Avoid exposure - obtain special instructions before use 避免接触,使用前获得特别指示说明;
Risk Statements
  • R45 May cause cancer 可能致癌
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R42/43
  • R20/21/22 Harmful by inhalation, in contact with skin and if swallowed 吸入、皮肤接触和不慎吞咽有害
  • R36/38 Irritating to eyes and skin 对眼睛和皮肤有刺激性
  • R40 Limited evidence of a carcinogenic effect 有限证据表明其致癌作用
  • R22 Harmful if swallowed 吞咽有害
Storage condition Store at room temperature, keep dry and cool {LY} Store at room temperature, keep dry and cool {} {LY} Store at room temperature, keep dry and cool {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 406 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Gastrointestinal - hypermotility, diarrhea
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
   FCTOD7 Food and Chemical Toxicology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.20-    1982- Volume(issue)/page/year:
   20,311,1982

其他信息

  • 无水溴化钴价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2010/05/25 23149 无水溴化钴(II), Co 26.6% min Cobalt(II) bromide, anhydrous, Co 26.6% min 50g 493元 2010/05/25 23149 无水溴化钴(II), Co 26.6% min Cobalt(II) bromide, anhydrous, Co 26.6% min 250g 1848元 2010/05/25 40319 无水溴化钴(II), 99.99% (metals basis) Cobalt(II) bromide, ultra dry, 99.99% (metals basis) 5g 3808元
  • Alfa Aesar:无水溴化钴(II),Co26.6%min Cobalt(II) bromide, anhydrous, Co 26.6% min(7789-43-7)
  • Sigma Aldrich:7789-43-7(sigmaaldrich)
  • 敏感性:Hygroscopic
  • MOL 文件:7789-43-7.mol
  • 下游产品:4-乙酰基苯甲酸甲酯 --> 3-乙酰苯腈 --> 3-乙酰基苯甲酸 --> 3-(2-溴乙酰基)苯甲腈

系列性分类


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