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CAS: 7789-45-9
分子式: Br2Cu
分子量: 223.35
沸点: 900 °C
熔点: 498 °C(lit.)
中文名称: 
二溴化铜
溴化铜(Ⅱ)
英文名称: 
Copper(II)bromide,Reagent Grade
Copper bromide
Cupric bromide
copper bromide (cubr2)
copper dibromide
copper(ii) bromide
copper(ii)bromide
copper(ii} bromide
Copper(Ⅱ)bromide
推荐供应商
货号品牌产品名称规格包装、参考价格
C804697MACKLIN溴化铜99.9% metals basis85元/25g;   210元/100g;   926元/500g;   2495元/2.5kg;   咨询
储存:室温
状态:灰色到黑色粉末
C804696MACKLIN溴化铜试剂级, 99%89元/100g;   135元/250g;   268元/500g;   872元/2.5kg;   3288元/10kg;   3185元/12X500g;   咨询
储存:室温
状态:灰色到黑色粉末
C2389TCICopper(II) Bromide>98.0%(T)190元/25G;   890元/500G;   咨询

基本信息

纯度/分析方法>98.0%(T)
分子式/分子量CuBr2 = 223.35
外观与形状(20℃)固体
储存在惰性气体下存放于惰性气体之中
应避免的情况湿气 (吸湿)
Reaxys-RN8128161
MDL编号MFCD00010970

技术规格

AppearanceBlack powder to crystal
Purity(Chelometric Titration)min. 98.0 %

物性(参考值)

熔点498 ℃
沸点900 ℃
最大吸收波长633(CH3CN) nm
水溶性完全溶解
溶解性(可溶于)丙酮,乙醇,醇
溶解性(不溶于)乙醚,苯

安全信息

图形或危害标志
信号词危险
危险性说明H302 : 吞咽有害。
H314 : 造成严重皮肤灼伤和眼损伤。
H410 : 对水生生物毒性极大并具有长期持续影响。
H290 : 可能腐蚀金属。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P273 : 避免释放到环境中。
P260 : 不要吸入粉尘或烟雾。
P270 : 使用本产品时不要进食、饮水或吸烟。
P234 : 只能在原容器中存放。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P390 : 吸收溢出物,防止材料损坏。
P391 : 收集溢出物。
P303 + P361 + P353 : 如皮肤(或头发)沾染:立即脱掉所有沾污的衣物。用水清洗皮肤/淋浴。
P301 + P330 + P331 : 如误吞咽:漱口。不要诱导呕吐。
P363 : 沾染的衣服清洗后方可重新使用。
P301 + P312 + P330 : 如误吞咽:如感觉不适,呼叫急救中心/医生。漱口。
P304 + P340 + P310 : 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。立即呼叫急救中心/医生。
P305 + P351 + P338 + P310 : 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。立即呼叫急救中心/医生。
P406 : 贮存于抗腐蚀/带抗腐蚀衬里的容器中。
P405 : 存放处须加锁。

运输信息

UN编号UN3260
类别8
包装类别 II
监管条件代码(*)
369795J&KCopper(II) Bromide99%, 无水60元/25G;   113元/100G;   308元/500G;   1230元/2.5KG;   咨询

基本信息

分子式CuBr2
分子量223.35
熔点498
沸点900
密度4.77
MDL编码MFCD00010970
Merck14,2629
EINECS 编号232-167-2
存储条件Corrosives

安全信息

图形或危害标志
提示语Danger
危险说明H302
H314
防范说明P280
P305+P351+P338
P310
UN号码1759
危险分类8
包装等级III
WGK3
TSCA
93-2908StremCopper(II) Bromide99%555元/50g;   2010元/250g;   咨询
014258Alfa AesarCopper(II) Bromide98+%558元/100g;   2771元/500g;   咨询

应用
Copper(II) bromide is used in photographic processing as an intensifier and as a brominating agent in organic synthesis. It is also used in the coupling of o-iodophenols and aryl acetylenes avoiding the use of palladium. It finds application in the preparation of NK1/NK2 receptor antagonists used in the regulation of tachykinin.

备注
Hygroscopic. Incompatible with oxidizing agents and metals.

基本信息

MDL
MFCD00010970

EINECS
232-167-2

分子式
CuBr2

分子量
223.36

熔点
498°

沸点
900°

密度
4.710

灵敏度
Hygroscopic. Store under Argon. Ambient temperatures.

形态
Crystalline

溶解性
Soluble in water, alcohol, ammonia and acetone. Insoluble in benzene, ether, sulfuric acid and ethyl ether.

Merck
14,2629

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H314-H318-H400-H410
Harmful if swallowed.Causes severe skin burns and eye damage.Causes serious eye damage.Very toxic to aquatic life.Very toxic to aquatic life with long lasting effects.

Precautionary Statements
P260h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
8

包装组
III

危险类别
22-34-50/53
Harmful if swallowed.Causes burns.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

安全等级
20-26-36/37/39-45-57-60
When using do not eat or drink.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Use appropriate container to avoid environmental contamination.This material and its container must be disposed of as hazardous waste

欧盟危险品标志

TSCA

A16335Alfa AesarCopper(II) Bromide99%439元/25g;   691元/100g;   3515元/500g;   咨询

应用
Copper(II) bromide is used in photographic processing as an intensifier and as a brominating agent in organic synthesis. It is also used in the coupling of o-iodophenols and aryl acetylenes avoiding the use of palladium. It finds application in the preparation of NK1/NK2 receptor antagonists used in the regulation of tachykinin.

备注
Hygroscopic. Incompatible with oxidizing agents and metals.

基本信息

MDL
MFCD00010970

EINECS
232-167-2

分子式
CuBr2

分子量
223.36

熔点
498°

沸点
900°

密度
4.710

灵敏度
Hygroscopic. Store under Argon. Ambient temperatures.

形态
Crystalline powder

溶解性
Soluble in water, alcohol, ammonia and acetone. Insoluble in benzene, ether, sulfuric acid and ethyl ether.

Merck
14,2629

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H314-H318-H400-H410
Harmful if swallowed.Causes severe skin burns and eye damage.Causes serious eye damage.Very toxic to aquatic life.Very toxic to aquatic life with long lasting effects.

Precautionary Statements
P260h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
8

包装组
III

危险类别
22-34-50/53
Harmful if swallowed.Causes burns.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

安全等级
20-26-36/37/39-45-57-60
When using do not eat or drink.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Use appropriate container to avoid environmental contamination.This material and its container must be disposed of as hazardous waste

欧盟危险品标志

TSCA

C20633Alfa AesarCopper(II) Bromide99+%, extra pure, anhydrous651元/5g;   1003元/100g;   3565元/500g;   14351元/2.5kg;   咨询

基本信息

Ref#
20633

MDL
10970

分子式
Br2 Cu

分子量
223.36

安全信息

危险等级
8

包装组
III

221775Sigma-AldrichCopper(II) Bromide99%754.79元/5 G;   999.65元/100 G;   2656.2元/500 G;   咨询

产品说明

一般描述

可以通过还原溴化铜或CuSO4-NaBr来制备溴化亚铜。在熔融状态下,它呈灰褐色/绿褐色。

应用

一些已报道的溴化铜应用包括:

  • 交叉偶联反应中的催化剂。
  • Sonogashira耦合中的助催化剂。
  • 在炔烃对映选择性加成中的Lewis酸。
  • 当与三分子吡啶引发剂进行络合时充当还原剂,从而用于苯乙烯、丙烯酸甲酯和甲基丙烯酸甲酯的受控聚合。

据报道,其可在CuBr/LiOCH3(甲醇溶液)存在下,将 α-溴- α-氯代羧酸盐还原均耦联为 α, α′二氯琥珀酸二甲酯衍生物。

包装

5, 100, 500 g in glass bottle

基本信息

线性分子式CuBr2
分子量223.35
EC 号232-167-2
MDL编号MFCD00010970
eCl@ss38150112
PubChem化学物质编号24853260
NACRESNA.22

产品性质

质量水平200
测定99%
reaction suitabilitycore: copper
reagent type: catalyst
mp498 ℃ (lit.)
密度4.77 g/mL at 25 ℃ (lit.)
SMILES stringBr[Cu]Br
InChI1S/2BrH.Cu/h2*1H;/q;;+2/p-2
InChI keyQTMDXZNDVAMKGV-UHFFFAOYSA-L

安全信息

象形图GHS05GHS07GHS09
警示用语:Danger
危险声明H302 - H314 - H410
预防措施声明P260 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
危险分类Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B
储存分类代码8A - Combustible, corrosive hazardous materials
WGKWGK 3
个人防护装备Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
437867Sigma-AldrichCopper(II) Bromide99.999% trace metals basis1153.32元/5 G;   1918.19元/25 G;   咨询

产品说明

一般描述

溴化铜是一种单斜晶体材料。它易溶于水、乙醇和丙酮。它可通过使用氢溴酸中和铜的氧化物、碳酸盐或氢氧化物来进行合成。另一种合成技术是通过用溴水或溴的乙醇溶液来对铜进行氧化。

应用

溴化铜在有机反应中可用作催化剂和溴化剂。铜催化的乙炔封端的聚乙二醇甲基醚甲基丙烯酸酯(PEGMEMA)链的生物素化已被研究。乙腈中的二溴化铜可在缩醛向双(甲氧基苯基)甲基(BMPM)醚的相互转化中充当催化剂。它已作为一种催化剂用于α-羰基的分子内脱羧官能化以生成用于合成呋喃[3,2-c]香豆素的C(sp(3))-O键。聚(3,4-乙撑二氧噻吩):聚(苯乙烯磺酸盐)(PEDOT:PSS)已被报道在掺杂CuBr2后可充当聚合物太阳能电池(PSC)中的空穴传输层(HTL)。这种掺杂增加了电导率,从而提高了PSC的器件功率转换效率。

包装

5, 25 g in glass bottle

基本信息

线性分子式CuBr2
分子量223.35
EC 号232-167-2
MDL编号MFCD00010970
PubChem化学物质编号24867403
NACRESNA.23

产品性质

质量水平100
测定99.999% trace metals basis
形式solid
杂质≤ 15.0  ppm Trace Metal Analysis
mp498 ℃ (lit.)
密度4.77 g/mL at 25 ℃ (lit.)
application(s)battery manufacturing
SMILES stringBr[Cu]Br
InChI1S/2BrH.Cu/h2*1H;/q;;+2/p-2
InChI keyQTMDXZNDVAMKGV-UHFFFAOYSA-L

安全信息

象形图GHS05GHS07GHS09
警示用语:Danger
危险声明H302 - H314 - H410
预防措施声明P260 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
危险分类Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B
储存分类代码8A - Combustible, corrosive hazardous materials
WGKWGK 3
个人防护装备Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
8.14658Sigma-AldrichCopper(II) Bromidefor synthesis294.83元/50 G;   574.89元/250 G;   咨询

产品说明

分析说明

Assay (iodometric): ≥ 98.0 %

基本信息

经验(实验)分子式Br2Cu
分子量223.35
MDL编号MFCD00010970
EC索引号232-167-2

产品性质

质量水平200
效能536 mg/kg LD50, oral (Rat)
bp900 ℃/1013 hPa
mp498 ℃
溶解性 1200 g/L
密度4.71 g/cm3 at 20 ℃
堆积密度2000 kg/m3
储存温度2-30℃
InChI1S/2BrH.Cu/h2*1H;/q;;+2/p-2
InChI keyQTMDXZNDVAMKGV-UHFFFAOYSA-L

安全信息

象形图GHS05GHS07GHS09
警示用语:Danger
危险声明H302 - H314 - H410
预防措施声明P260 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
危险分类Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B
储存分类代码8B - Non-combustible, corrosive hazardous materials
WGKWGK 3
908677AmethystCopper(II) Bromide99%, 用于合成, 无水61元/100G;   咨询

基本信息

分子式CuBr2
分子量223.35
熔点498
沸点900
密度4.77
MDL编码MFCD00010970
Merck14,2629
EINECS 编号232-167-2
存储条件Corrosives

安全信息

图形或危害标志
提示语Danger
危险说明H302
H314
防范说明P280
P305+P351+P338
P310
UN号码1759
危险分类8
包装等级III
WGK3
TSCA
BR1147FluorochemCopper II bromide= 99% (Assay)330元/5g;   770元/100g;   1430元/250g;   咨询

基本信息

CAS Number7789-45-9
MDL NumberMFCD00010970
Density4.77

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
H314: Causes severe skin burns and eye damage.
防范说明 P260: Do not breathe .
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P310: Immediately call a POISON CENTER or doctor/physician.
P321: Specific treatment (see . on this label).
P330: Rinse mouth.
P363: Wash contaminated clothing before reuse.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
CAS号首数字顺序排列: 1 2 3 4 5 6 7 8 9
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