CAS 1291-32-3; 二氯二茂锆; dichlorobis(η5-2,4-cyclopentadien-1-yl)-Zirconium

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规格

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B804117

MACKLIN

双(环戊二烯)二氯化锆

98%

30元/1g; 66元/5g; 258元/25g; 910元/100g;

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储存：2~8°C
状态：白色到米黄色粉末,晶体和/或块状

Z0007

TCI

Zirconocene Dichloride

>97.0%(T)

510元/5G; 1285元/25G;

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基本信息

纯度/分析方法	>97.0%(T)
分子式/分子量	C₁₀H₁₀Cl₂Zr = 292.31
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 (分解)
PubChem物质ID	87577925
SDBS (AIST Spectral DB)	5090
MDL编号	MFCD00003726

技术规格

Appearance	White to Almost white powder to crystal
Purity(Chelometric Titration)	min. 97.0 %
Purity(Argentometric Titration)	min. 97.0 %

物性(参考值)

熔点	244 ℃
溶解性(可溶于)	苯,氯仿

安全信息

图形或危害标志
信号词	危险
危险性说明	H302 + H312 + H332 : 吞咽、皮肤接触或吸入有害。 H314 : 造成严重皮肤灼伤和眼损伤。 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。 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。 P271 : 只能在室外或通风良好之处使用。 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。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 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。 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。

相关法规

RTECS#

ZH7525000

运输信息

UN编号	UN3261
类别	8
包装类别	III
监管条件代码(*)

502144

J&K

Bis(cyclopentadienyl)zirconium Dichloride

99%

103元/1G; 413元/5G; 1052元/25G; 3177元/100G;

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基本信息

分子式	C₁₀H₁₀Cl₂Zr
分子量	292.32
熔点	242-245
MDL编码	MFCD00003726
EINECS 编号	215-066-8
存储条件	Store at 2-8℃

安全信息

图形或危害标志
提示语	Danger
危险说明	H314 H318
防范说明	P280 P301+P330+P331 P305+P351+P338 P310
UN号码	3261
危险分类	8
包装等级	III
WGK	3
RTECS	ZH7525000
TSCA	是

93-4002

Strem

Bis(cyclopentadienyl)zirconium Dichloride

99%

435元/5g; 1308元/25g; 3948元/100g;

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012548

Alfa Aesar

Bis(cyclopentadienyl)zirconium Dichloride

427元/5g; 1428元/25g; 5376元/100g;

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应用
Bis(cyclopentadienyl)zirconium dichloride is used for for Stereoselective Glycosidation. It is also used in the catalyzed transamidation of primary amides with amines. Zirconocene dichloride can also be used to prepare the Negishi reagent,in oxidative cyclisation reactions. Other applications include it is used to promote greener amidations of carboxylic acids and amines in catalytic amounts. This technology avoids the requirement of preactivation of the carboxylic acid or use of coupling reagents.

备注
It is air, moisture sensitive. Store in a cool, dry place. Store in a tightly closed container. Keep refrigerated. Incompatibilities with Other Materials: Acids, bases, moisture, alcohols, halogens, moist air or water.

基本信息

MDL
MFCD00003726

EINECS
215-066-8

分子式
C₁₀H₁₀Cl₂Zr

分子量
292.32

熔点
242-245°

沸点
124-125°/15mm

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

形态
Powder, Packaged under argon

溶解性
It is soluble in water.

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

RTECS
ZH7525000

TSCA
是

C18792

Alfa Aesar

Bis(cyclopentadienyl)zirconium Dichloride

98+%

1069元/5g; 2530元/25g; 7432元/100g;

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基本信息

Ref#
18792

MDL
3726

分子式
C10 H10 Cl2 Zr

分子量
292.32

形态
Powder, Packaged under argon

安全信息

危险等级
8

包装组
III

196215

Sigma-Aldrich

Bis(cyclopentadienyl)zirconium(IV) dichloride

≥98%

253.05元/5 G; 696.36元/25 G; 1902.81元/100 G;

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产品说明

一般描述

我们致力于为您提供更环保的替代产品，以符合“绿色化学的12项原则”的一项或多项原则要求。该产品为增强型，提高了催化效率。点击此处，查看更多详情。

应用

用于合成多种前过渡金属和有机金属化合物。
用于促进催化量的羧酸和胺的绿色酰胺化。该技术避免了羧酸预活化或使用偶联试剂的要求。

未活化羧酸和胺直接生成酰胺

包装

5, 25, 100 g in glass bottle

基本信息

经验(实验)分子式	C₁₀H₁₀Cl₂Zr
分子量	292.32
EC 号	215-066-8
MDL编号	MFCD00003726
PubChem化学物质编号	24851743
NACRES	NA.22

产品性质

质量水平	100
测定	≥98%
reaction suitability	core: zirconium reaction type: Polymerization Reactions reagent type: catalyst reaction type: Olefin Metathesis
环保替代产品特性	Catalysis Learn more about the Principles of Green Chemistry.
mp	242-245 ℃ (lit.)
环保替代产品分类	Aligned
SMILES string	Cl[Zr]Cl.[CH]1[CH][CH][CH][CH]1.[CH]2[CH][CH][CH][CH]2
InChI	1S/2C5H5.2ClH.Zr/c21-2-4-5-3-1;;;/h21-5H;2*1H;/q;;;;+2/p-2
InChI key	QRUYYSPCOGSZGQ-UHFFFAOYSA-L

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

968493

Amethyst

Bis(cyclopentadienyl)zirconium Dichloride

98%, 用于合成

40元/1G; 132元/5G; 470元/25G; 1709元/100G;

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基本信息

分子式	C₁₀H₁₀Cl₂Zr
分子量	292.32
熔点	242-245
MDL编码	MFCD00003726
EINECS 编号	215-066-8
存储条件	Store at 2-8℃

安全信息

图形或危害标志
提示语	Danger
危险说明	H314 H318
防范说明	P280 P301+P330+P331 P305+P351+P338 P310
UN号码	3261
危险分类	8
包装等级	III
WGK	3
RTECS	ZH7525000
TSCA	是

099204

Fluorochem

Dichlorobis(cyclopentadienyl)zirconium

220元/1g; 264元/5g; 528元/10g; 1034元/25g; 3564元/100g;

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基本信息

CAS Number	1291-32-3
MDL Number	MFCD00003726
Melting Point	242-247℃
Density	6.73

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. 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. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .