CAS 1295-35-8; 双(1,5-环辛二烯)镍; Ni(COD)2

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规格

包装、参考价格

B803079

MACKLIN

双(1,5-环辛二烯)镍(0)

96%

108元/250mg; 325元/1g; 1250元/5g; 5334元/25g; 12816元/100g;

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储存：-20°C, 惰性气体保存
状态：黄色至橙色粉末或晶体

用于催化烯丙基苯基硫醚加成到炔烃，生成 1,4-二烯类化合物。与末端炔烃的反应以高产率和高选择性进行。可连接多种官能团。

B3095

TCI

Bis(1,5-cyclooctadiene)nickel(0)

>97.0%(T)

3290元/5G;

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基本信息

纯度/分析方法	>97.0%(T)
分子式/分子量	C₁₆H₂₄Ni = 275.06
外观与形状(20℃)	固体
储存温度	-20℃
储存在惰性气体下	存放于惰性气体之中
应避免的情况	光,空气,加热
包装和容器	5G-安瓿瓶 (查看图片)
Reaxys-RN	11341079
PubChem物质ID	354333940
MDL编号	MFCD00058902

技术规格

Appearance	Light yellow to Brown powder to crystal
Purity(Chelometric Titration)	min. 97.0 %

物性(参考值)

熔点	60 ℃(dec.)

安全信息

图形或危害标志
信号词	危险
危险性说明	H372 : 长期或反复接触会对器官造成损害。 H317 : 可能造成皮肤过敏反应。 H334 : 吸入可能导致过敏或哮喘病症状或呼吸困难。 H350 : 可能致癌。 H228 : 易燃固体。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P272 : 受沾染的工作服不得带出工作场地。 P260 : 不要吸入粉尘/ 烟/ 气体/ 烟雾/ 蒸气/ 喷雾。 P270 : 使用本产品时不要进食、饮水或吸烟。 P202 : 在阅读并明了所有安全措施前切勿搬动。 P240 : 容器和装载设备接地/等势联接。 P210 : 远离热源/火花/明火/热表面。禁止吸烟。 P201 : 使用前取得专用说明。 P241 : 使用防爆的电气/通风/照明设备。 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。 P284 : [在通风不足的情况下]戴呼吸防护装置。 P302 + P352 : 如皮肤沾染：用水充分清洗。 P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。 P308 + P313 : 如接触到或有疑虑：求医/就诊。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 P304 + P340 : 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。 P333 + P313 : 如发生皮肤刺激或皮疹：求医/就诊。 P405 : 存放处须加锁。

相关法规

RTECS#

QR6135000

运输信息

UN编号	UN1325
类别	4.1
包装类别	II
监管条件代码(*)

112324

J&K

Bis(1,5-cyclooctadiene)nickel(0)

98%

484元/1G; 2096元/5G;

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基本信息

分子式	C₁₆H₂₄Ni
分子量	275.06
熔点	60
MDL编码	MFCD00058902
EINECS 编号	215-072-0
存储条件	Store at 2-8℃ Flammables

安全信息

图形或危害标志
提示语	Danger
危险说明	H228 H350
防范说明	P202 P210 P281 P308+P313
UN号码	1325
危险分类	4.1
包装等级	II
WGK	3
RTECS	QR6135000
TSCA	否

28-0010

Strem

Bis(1,5-cyclooctadiene)nickel (0)

98+%

1170元/2g; 4830元/10g;

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Technical Notes：

1.Pre catalyst for the coupling of benzoxazole with N-tosylhydrazone.

2.Catalyst precursor for heterogeneously nickel-catalysed hydrogenolysis of aryl ethers without

arene hydrogenation.

3.Pre-catalyst for reductive cleavage of C-OMe bonds with silanes as reducing agents .

4.Pre-catalyst for the cross-coupling reactions of benzylic pivalates with arylboroxines.

5.Pre-catalyst for the cross-coupling of benzylic carbamates with arylboronic esters.

6.Pre catalyst for the direct arylation of C(sp')-H Bonds in aliphatic amides via bidentate- chelation.

7.Pre -catalyst for the cross-coupling reactions of potassium alkoxyalkyl- and benzyltrifluoroborates with an array of aryl bromides and co-catalyzed by iridium photoredox catalyst under visible light at ambienttemperature.

8.Pre-catalyst for highly regioselective indoline synthesis, co-catalyzed by Iridium photoredox catalyst.

9. Catalyst for conversion of amides to esters via the activation of amide C-N bonds.

10. Catalyst for borylation of aryl fluorides via C-F cleavage .

11. Catalyst for Suzuki-Miyaura coupling of amides .

12. Catalyst for the cross-coupling reaction of the aryl methyl ether alkylation.

044157

Alfa Aesar

Bis(1,5-cyclooctadiene)nickel(0)

96%

1640元/2g; 7613元/10g;

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应用
Catalyst for isomerization and hydrosilyltion of unsaturated compounds. Co-catalyst for oligomerization/cyclooligomerization or polymerization of alkenes, Bis(1,5-cyclooctadiene)nickel(0) is used as a catalyst for the cycloaddition of 1,3-dienes and used to catalyze the addition of allyl phenyl sulfide to alkynes leading to 1,4-dienes. It is involved as a catalyst for asymmetric alpha-arylation and heteroarylation of ketones with chloroarenes, stereoselective borylative ketone-diene coupling, cycloaddition of benzamides with internal alkynes and methyl carboxylation of homopropargylic alcohols.

备注
Air, light and moisture sensitive. Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00058902

EINECS
215-072-0

分子式
C₁₆H₂₄Ni

分子量
275.06

熔点
60° dec.

灵敏度
Air Sensitive. Light Sensitive. Store under Nitrogen. Ambient temperatures.

形态
Powder, Packaged under argon

溶解性
Soluble in benzene, toluene, terahydrofuran, ether, dimethyl formamide, hexamethylphosphoramide, N-methylpyrrolidinone. Insoluble in water.

GHS危害和防范说明

GHS符号

Hazard Statements
H228-H334-H317-H350
Flammable solid.May cause allergy or asthma symptoms or breathing difficulties if inhaled.May cause an allergic skin reaction.May cause cancer.

Precautionary Statements
P210-P284-P201-P261-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Wear respiratory protection.Obtain special instructions before use.Avoid breathing dust/fume/gas/mist/vapours/spray.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
4.1

包装组
II

危险类别
45-11-43
May cause cancer.Highly flammable.May cause sensitization by skin contact.

安全等级
53-24-37-45-60
Avoid exposure - obtain special instructions before use.Avoid contact with skin.Avoid contact with skin.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste

欧盟危险品标志

RTECS
QR6135000

TSCA
否

C22397

Alfa Aesar

Bis(1,5-cyclooctadiene)nickel(0)

1628元/1g; 5584元/5g; 23539元/25g;

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基本信息

Ref#
22397

MDL
58902

分子式
C16 H24 Ni

分子量
275.06

形态
Crystalline

安全信息

危险等级
4.1

包装组
II

244988

Sigma-Aldrich

Bis(1,5-cyclooctadiene)nickel(0)

1164.97元/2 G;

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产品说明

应用

作为下列反应的反应物：

氧化加成反应

作为下列反应的催化剂：

酮与氯代芳烃的非对称α-芳基化和杂芳基化
交叉偶联反应
烯丙基醛在二氧化碳气氛中的区域选择性和立体选择性羧化/环化
均相炔醇的甲基羧化
立体选择性硼环化酮-二烯偶联
苯甲酰胺与内部炔烃的环加成反应

用于催化烯丙基苯基硫醚加成到炔烃，生成 1,4-二烯类化合物。与末端炔烃的反应以高产率和高选择性进行。可连接多种官能团。
用于 1,3-二烯类化合物环加成的催化剂。

包装

2 g in glass bottle

基本信息

经验(实验)分子式	C₁₆H₂₄Ni
分子量	275.06
EC 号	215-072-0
MDL编号	MFCD00058902
PubChem化学物质编号	24854723

产品性质

质量水平	200
reaction suitability	core: nickel reagent type: catalyst
mp	60 ℃ (dec.) (lit.)
储存温度	−20℃
SMILES string	[Ni].C1CC=CCCC=C1.C2CC=CCCC=C2
InChI	1S/2C8H12.Ni/c21-2-4-6-8-7-5-3-1;/h21-2,7-8H,3-6H2;/b2*2-1-,8-7-;
InChI key	JRTIUDXYIUKIIE-KZUMESAESA-N

安全信息

象形图
警示用语：	Danger
危险声明	H228 - H317 - H351 - H372
预防措施声明	P201 - P202 - P210 - P280 - P302 + P352 - P308 + P313
危险分类	Carc. 2 - Flam. Sol. 1 - Skin Sens. 1 - STOT RE 1
靶器官	Lungs
储存分类代码	4.1B - Flammable solid hazardous materials
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

513631

Fluorochem

Bis(1,5-cyclooctadiene)nickel(0)

95%

858元/1g; 3850元/5g; 14234元/10g;

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基本信息

CAS Number	1295-35-8
MDL Number	MFCD00058902

安全信息

图形或危害标志
危险性说明	H228: Flammable solid. H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled. H351: Suspected of causing cancer ..
防范说明	P201: Obtain special instructions before use. P202: Do not handle until all safety precautions have been read and understood. P210: Keep away from – No smoking. P240: Ground/bond container and receiving equipment. P241: Use explosion-proof / equipment. P261: Avoid breathing P280: Wear P281: Use personal protective equipment as required. P285: In case of inadequate ventilation wear respiratory protection. P304 + P341: IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. P308 + P313: IF exposed or concerned: Get medical advice/ attention. P342 + P311: If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician. P370 + P378: In case of fire: Use for extinction. P405: Store locked up. P501: Dispose of contents/container to .