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Cyclopropylmagnesium bromide 环丙基溴化镁

规格: 0.5 M solution in 2-Methyl-THF, SpcSeal

CAS: 23719-80-4

产品编号: H36785

MDL: MFCD00672094

品牌: INFI

Chemical Name	Cyclopropylmagnesium Bromide
MDL Number	MFCD00672094
PubChem Substance ID	87558777
CAS Number	23719-80-4
EC Number	250-023-7
Beilstein Registry Number	2384789
Synonym	Cyclopropylmagnesium Bromide, 0.5 M in Tetrahydrofuran Cyclopropylmagnesium Bromide 0.75 M In Tetrahydrofuran Cyclopropylmagnesium Bromide (15% in Tetrahydrofuran, ca. 1mol/L) 环丙基溴化镁溶液 Cyclopropylmagnesium bromide, ca 0.5M in THF 环丙基溴化镁, 0.5M于THF中 Cyclopropylbromomagnesium CYCLOPROPYLMAGNESIUM BROMIDE CYCLOPROPYLMAGNESIUM BROMIDE, 0.5 M IN THF 环丙基溴化镁 Bromocyclopropylmagnesium cyclopropylmagnesium bromide solution
Reaxys-RN	3647938
Chemical Name Translation	环丙基溴化镁
LabNetwork Molecule ID	LN01314448

GHS Symbol

WGK Germany	1
Safety Statements
S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟； 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； S29 Do not empty into drains 不要排入下水道； 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； S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护； S43 In case of fire use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add -?Never use water) 着火时使用（指明具体的消防器材种类，如果用水增加危险，注明“禁止用水” 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）； S8 Keep container dry 保持容器干燥；
Packing Group	II
UN Number	3399
Risk Statements
R11 Highly flammable 非常易燃 R14/15 Reacts violently with water, liberating extremely flammable gases 遇水剧烈反应，释放出高度可燃气体 R19 May form explosive peroxides 可能生成易爆的过氧化物质 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	Air & Moisture Sensitive 储存温度2-8℃,充氩保存
Signal word	Danger
Precautionary statements
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。 P223 Keep away from any possible contact with water, because of violent reaction and possible flash fire. 远离任何与水接触的可能，因为会剧烈反应可能产生闪火。 P231+P232 P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。 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。 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。 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。 P305+P351+ P305+P351+P338 P305+P351+P338+P310 P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。 P335+P334 P370+P378 P403+P233 P422 Store contents under… 存储目录在…之下。
Hazard Codes	4.3 F,C F,Xi
Hazard statements
H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤 H302 Harmful if swallowed 吞食有害 H225 Highly flammable liquid and vapour 高度易燃液体和蒸气 H261 In contact with water releases flammable gas 与水接触时释放可燃气体。 H335 May cause respiratory irritation 可能导致呼吸道刺激 H351 Suspected of causing cancer 怀疑致癌
Hazard Class	4.3/3

⑴. 由于镁原子直接和碳链相连，极化作用使邻近镁原子的那个碳原子呈负电性，使得C-Mg键极具反应活性。为了保证该产品不发生其他反应，反应一般在醚类溶剂里进行,常用的有乙醚或四氢呋喃。

⑵. 有强烈的亲核性质，可与物质中的活泼氢（如水、乙醇的羟基氢、乙炔的末端氢）反应,生成相应的烃基。

⑶. 与CO2或O2的反应，可以与二氧化碳或氧气发生亲核加成反应生成增加一个碳的羧酸或同碳数的过氧化合物.格氏试剂与二氧化碳的加成反应在有机合成中也有着重要的意义,不仅通过生成新的 C-C 键实现了碳链的增长,而且恰到好处地

23719-80-4 H36785 Cyclopropylmagnesium bromide
环丙基溴化镁

化学属性

Mol. Formula	C3H5BrMg
Mol. Weight	145
Density	0.968
Boiling Point	65
Flash Point	-17°C(lit.)
TSCA	No
Stability	空气及湿度敏感

*以上化合物性质及应用等信息仅供参考

手性催化剂及配体

合成砌块

医药中间体

Cyclopropylmagnesium bromide 环丙基溴化镁

规格: 0.5 M solution in 2-Methyl-THF, SpcSeal

化学属性

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