Copper(I) bromide 溴化亚铜

CAS 7787-70-4 MFCD00010969

化学结构图

7787-70-4
SMILES: [Cu]Br

化学属性

Mol. FormulaCuBr
Mol. Weight143.45
Density4.71
Melting Point504
SolubilitySlightly soluble in cold water. Decomposes in hot water. Soluble in HBr, HCl, NH4OH
TSCAYes
Boiling Point1345
Refractive index2.116
Stability对光和空气敏感,充氩操作和储存
Flash Point1345°C
Appearance /K。在空气中慢慢氧化成绿色。溶于氢溴酸、盐酸、硝酸和氨。热水中分解。不溶于丙酮、醋酸及沸浓硫酸。 -6 白色立方结晶或粉末。相对密度4.98。熔点497℃。沸点。1345℃。热导率1.25 w/(m·K)。热膨胀系数15.4×10

别名和识别编码

Chemical NameCopper(I) bromide
Synonym Copper(I) bromide {LY} Copper(I) bromide {} {LY} Copper(I) bromide {} {} {LY} Copper(I) bromide {} {} {} {LY} Copper(I) bromide {} {} {} {} {LY} Copper(I) bromide {} {} {} {} {} {LY} Copper(I) bromide {} {} {} {} {} {} {LY} Copper(I) bromide {} {} {} {} {} {} {} {LY} Copper(I) bromide {} {} {} {} {} {} {} {} {LY} Copper(I) bromide {} {} {} {} {} {} {} {} {} {LY} Copper(I) bromide {} {} {} {} {} {} {} {} {} {} {LY} Copper(I) bromide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Copper(I) bromide {} {} {} {} {} {} {} {} {} {} {} {} {LY} Copper(I) bromide {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Copper(I) bromide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Copper(I) bromide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Copper(I) bromide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Coppe
MDL NumberMFCD00010969
PubChem Substance ID24593
CAS Number7787-70-4
EC Number232-131-6
Beilstein Registry Number2384789
Merck Number14,2659
Chemical Name Translation溴化亚铜
LabNetwork Molecule IDLN00194961
InChIInChI=1S/BrH.Cu/h1H;/q;+1/p-1
Canonical SMILES[Cu]Br
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分类

  • {SNA} ATRP, ATRP Metal Salts, Catalysis and Inorganic Chemistry, Chemical Synthesis, Copper, Copper Salts, Crystal Grade Inorganics, Cu, Essential Chemicals, Materials Science, Metal and Ceramic Science, Polymer Science, Reagents for Controlled Radical Polymerization, Reagents for Polymerization, Research Essentials, Salts,
  • {SNA} ATRP, ATRP Metal Salts, Catalysis and Inorganic Chemistry, Chemical Synthesis, Copper, Copper Salts, Crystal Grade Inorganics, Cu, Essential Chemicals, M

产品应用

  • 有机反应催化剂。

相关文献及参考

  • Reaction of Grignard reagents with aromatic nitriles is potentially a useful route to ketones via the imine. However, in the absence of a catalyst, reaction is generally very slow and gives indifferent yields. In the presence of CuBr, tert-butylmagnesium chloride reacts readily with benzonitrile to give tert-butyl phenyl ketone in 94% yield: J. Org. Chem., 52, 3901 (1987).
  • Precursor of organocopper reagents. For reviews, see: Org. React., 22, 253 (1975); 41, 135 (1992); Synthesis, 63 (1972); Tetrahedron, 45, 349 (1989).
  • Catalyst for 1,4-addition of Grignard reagents to enones: J. Org. Chem., 27, 707 (1962); Org. Synth. Coll., 8, 522 (1993).
  • Merck: 14,2659
  • Short: II/24A

安全信息

WGK Germany3
Precautionary statements
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P264+P265
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西,喝水或吸烟。
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • P273 Avoid release to the environment. 避免释放到环境中。
  • 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。
  • P301+P312
  • P301+P317
  • P302+P352
  • P304+P340
  • P305+P351+P338
  • P305+P354+P338
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适,呼叫解毒中心或医生/医师。
  • P317
  • P319
  • P321 Specific treatment (see … on this label). 具体治疗(见本标签上的)。
  • P330 Rinse mouth. 漱口
  • P332+P313
  • P332+P317
  • P337+P313
  • P337+P317
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服,清洗后方可重新使用
  • P362+P364
  • P391 Collect spillage. Hazardous to the aquatic environment 收集对水环境有危害的泄漏物。
  • P403+P233
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Hazard statements
  • H302 Harmful if swallowed 吞食有害
  • H312 Harmful in contact with skin 皮肤接触有害
  • H315 Causes skin irritation 会刺激皮肤
  • H318 Causes serious eye damage 严重伤害眼睛
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H400 Verytoxictoaquaticlife 对水生生物毒性非常大。
  • H410 Verytoxictoaquaticlifewithlonglastingeffects 对水生生物毒性非常大并具有长期影响。
GHS Symbol
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Signal word Warning
Safety Statements
  • 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;
  • S37 Wear suitable gloves 戴适当手套;
  • S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护;
  • S57 Use appropriate containment to avoid environmental contamination 使用适当容器避免环境污染;
  • 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;
Risk Statements
  • R22 Harmful if swallowed 吞咽有害
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Storage condition RT, stored under nitrogen, away from moisture {LY} RT, stored under nitrogen, away from moisture Store at room temperature {} {LY} RT, stored under nitrogen, away from moisture {} {} {LY} RT, stored under nitrogen, away from moisture {} {} {} {LY} RT, stored under nitrogen, away from moisture {} {} {} {} {LY} RT, stored under nitrogen, away from moisture {} {} {} {} {} {LY} RT, stored under nitrogen, away from moisture {} {} {} {} {} {} {LY} RT, stored under nitrogen, away from moisture {} {} {} {} {} {} {} {LY} RT, stored under nitrogen, away from moisture {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen, away from moisture {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen, away from moisture {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen, away from moisture {} {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {LY} RT, stored u
UN Number UN3077 3260
Packing GroupIII
Hazard Codes Xi
Hazard Class8

其他信息

  • MOL 文件:7787-70-4.mol
  • 方法一:将硫酸铜和溴化钾溶液混合,然后加入二氧化硫反应,反应物经洗涤、过滤、干燥后制得溴化亚铜成品。
  • 敏感性:Air Sensitive
  • 用途三:用于彩色照相、电池。用作有机反应催化剂及尼龙稳定剂。
  • Sigma Aldrich:7787-70-4(sigmaaldrich)
  • 溴化亚铜价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 20016326 溴化亚铜 100g 34.7元 2010/06/21 199582500 溴化亚铜 Copper(I) bromide 98%, extra pure 250 GR 824元 2010/06/21 199580010 溴化亚铜 Copper(I) bromide 98%, extra pure 1 KG 2615元
  • 用途四:有机反应催化剂。
  • 在热水、硝酸中分解。溶于盐酸、氢溴酸和氨水生成络合物,微溶于冷水,几乎不溶于丙酮和浓硫酸。有刺激性。
  • 参考质量标准:参考标准 指标名称 指标 溴化亚铜(CuBr)含量/% 99.0
  • Acros Organics:溴化亚铜 Copper(I) bromide, extra pure, 98%(7787-70-4)
  • 图谱信息:溴化亚铜(7787-70-4)红外图谱(IR1)
  • 用途二:用作分析试剂、催化剂
  • 上游原料:硫酸铜 --> 溴化钾
  • F:8-10-23
  • 用途一:用作有机合成原料和反应催化剂等
  • 下游产品:1-环丙基-8-甲氧基-6-氟-7-氯-1,4-二氢-4-羰基喹啉-3-羧酸 --> 3-甲氧基-5-氟-2,4-二氯苯甲酰氯 --> 3-甲氧基-2,4-二氯-5-氟苯甲酸 --> 1-(5-氟-3-甲氧基-2,4-二氯苯基)乙酮 --> 3-码啉苯硼酸四甲基二酯 --> 7-溴二氢吲哚 --> 对溴甲苯 --> 3-呋喃甲醇 --> 3-羧基-4-氯苯硼酸 --> 乙基3-氟 --> 1-甲氧基-5-氟-2,6-二氯-3-溴苯 --> 兰雪醌 --> 4-氯-2-氟苯硼酸 --> 5-溴-1,3-二甲基-1H-吡唑 --> 1,5-二甲基-3-溴-1H-吡唑 --> 4-溴-2-甲基苯腈 --> 6-溴吲哚-3-甲醛 --> 2-溴-5-甲醛基噻唑 --> 间溴苯酚 --> 2,3-二溴吡啶 --> 2-溴-5-甲基苯甲酸 --> 4,4-二甲基-2-戊酮 --> 1-溴-3,4,5-三甲氧基苯 --> 2,6-二甲基苄醇 --> 4-己-1-炔基苯甲醛 --> 2-溴苯并噻唑 --> 1,2-二溴苯 --> 2,5-二溴吡啶-3-甲醛 --> 间溴三氟甲苯 --> 2-溴氯苯 --> N,N,N',N'-四甲基联苯胺 --> 3-甲基环己酮 --> 1-溴-2-硝基苯 --> 1-[2-羟基-2-(2-噻吩基)乙基]溴化吡啶 --> 2-甲氧基呋喃 --> 3,4-二氟溴苯
  • MSDS 信息:Copper(I) bromide(7787-70-4).msds
  • Alfa Aesar:溴化亚铜(I),Puratronic|r,99.998%(metalsbasis) Copper(I) bromide, Puratronic, 99.998% (metals basis)(7787-70-4)

系列性分类


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