二甲基二氯硅烷

CAS: 75-78-5 货号: D104811 分子式: C2H6Cl2Si 分子量: 129.06 Beilstein号: 605287 EC号: 200-901-0
有货
级别和纯度: 化学纯(CP) ? 化学纯(CP)—— 纯度高于工业级、低于分析级的中等纯度。适用于对超低杂质无严格要求的常规实验反应。 ≥96%
别名
二氯二甲基硅烷|DMDCS
储存条件
室温,充氩,干燥
运输条件
DG运输
★
规格
库存
价格
数量
100ml
D104811-100ml
现货 Stock Image
¥43.90
500ml
D104811-500ml
现货 Stock Image
¥109.90
1L
D104811-1L
现货 Stock Image
¥175.90
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为什么选择此级别

化学纯(CP) 级 提供 ≥96% 纯度,适用于对基线干扰要求严格的色谱和分析工作流程。

🌡

储存与运输

室温,充氩,干燥。DG运输 。请查阅批次 COA 获取详细规格。

📋

质量文档

SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。

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文献证明

在色谱分析、有机合成和交叉偶联反应领域已被 54 篇同行评审文献引用。

概述

有吸湿性。与水作用生成二甲基硅氧烷和盐酸。溶于苯和乙醚。易燃、易爆,有刺激性。用于与叔醇反应制备树脂键合硅氧烷;用于合成光学活性柄型金属茂聚合催化剂的常用试剂


规格

别名
二氯二甲基硅烷 | DMDCS
规格或纯度
化学纯(CP), ≥96%
英文名称
Dimethyldichlorosilane
应用
用于与叔醇反应制备树脂键合硅氧烷;用于合成光学活性柄型金属茂聚合催化剂的常用试剂
储存条件
室温,充氩,干燥
运输条件
DG运输
纯度
≥96%
名称和识别符
EC号
200-901-0
分子类型
小分子
IUPAC Name
dichloro(dimethyl)silane
INCHI
1S/C2H6Cl2Si/c1-5(2,3)4/h1-2H3
InChi Key
LIKFHECYJZWXFJ-UHFFFAOYSA-N
Smiles
C[Si](C)(Cl)Cl
Isomeric SMILES
C[Si](C)(Cl)Cl
UN Number
Packing Group
II
分子量
129.06
Beilstein号
605287
Reaxy-Rn
605287
Reaxys-RN link address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=605287&ln=

技术文档

📋 安全数据表 (SDS)

全面的危险、操作、储存及法规合规文件。

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✅ 分析证书 (COA)

批次质量数据。输入批号以获取对应 COA。

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📊 产品数据表

产品规格和应用的快速参考摘要。

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🔬 规格说明书

该级别的完整质量属性和验收标准。

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高级数据

系统学分类

分类树(Taxonomy Tree)

界(kingdom) 有机化合物
超类(Superclass) 有机金属化合物
类(Class) 有机准金属化合物
亚类(Subclass) 有机硅化合物
中间层级节点(Intermediate Tree Nodes) 有机杂硅烷
直接上位类(Direct Parent) 有机氯硅烷
其他上位类(Alternative Parents) 有机准金属盐  烷基卤硅烷  碳氢化合物衍生物  
分子骨架(Molecular Framework) 脂肪族无环化合物
取代基(Substituents) 脂肪族非环化合物 - 烷基卤硅烷 - 烃衍生物 - 有机类金属盐 - 有机盐 - 有机氯硅烷
描述(Description) 该化合物属于有机氯硅烷类有机化合物。这类有机硅化合物中,四价硅原子与一个或多个氯原子相连。
外部描述符(External Descriptors) 暂无
三维结构
交互式化学结构模型





化学和物理性质
溶解性
Solubility in water: Reacts Solubility in other solvents: soluble in proton-free solvents (care must be taken with ketones and esters) soluble in benzene and ether decomposes in ethanol
密度
1.08
折光率
1.4023
闪点(℃)
(open cup)-8.9℃
沸点
70°C
熔点
-76°C
分子量
129.060 g/mol
XLogP3
氢键供体数Hydrogen Bond Donor Count
0
氢键受体数Hydrogen Bond Acceptor Count
0
可旋转键计数Rotatable Bond Count
0
精确质量Exact Mass
127.962 Da
单同位素质量Monoisotopic Mass
127.962 Da
拓扑极表面积Topological Polar Surface Area
0.000 Ų
重原子数Heavy Atom Count
5
形式电荷Formal Charge
0
复杂度Complexity
30.600
同位素原子数Isotope Atom Count
0
定义的原子立体中心计数Defined Atom Stereocenter Count
0
未定义的原子立体中心计数Undefined Atom Stereocenter Count
0
定义的键立体中心计数Defined Bond Stereocenter Count
0
未定义的键立体中心计数Undefined Bond Stereocenter Count
0
所有立体化学键的总数The total count of all stereochemical bonds
0
共价键合单元计数Covalently-Bonded Unit Count
1
安全和危险性(GHS)
一般危化品
一般危化品
象形图
GHS02,   GHS06
信号词
危险
危险声明

H225: 高度易燃的液体和蒸气

H302: 吞食有害

H315: 引起皮肤刺激

H319: 引起严重眼睛刺激

H331: 吸入会中毒

H335: 可能引起呼吸道刺激

预防措施声明

P210: 远离热源,热表面,火花,明火和其他点火源。 - 禁止抽烟。

P233: 保持容器密闭。

P240: 地面/粘结容器和接收设备

P241: 使用防爆的[电气/通风/照明/.../]设备。

P242: 仅使用无火花的工具。

P243: 采取防静电措施

P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾

P264: 处理后要彻底洗手。

P270: 使用本产品时,请勿进食、饮水或吸烟。

P271: 仅在室外或通风良好的地方使用。

P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。

P303+P361+P353: 如皮肤(或头发)沾染:立即脱掉所有沾染的衣服。用水清洗皮肤/淋浴。

P305+P351+P338: 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。

P332+P313: 如发生皮肤刺激:求医/就诊。

P337+P313: 如仍觉眼刺激:求医/就诊。

P370+P378: 火灾时:使用干砂、干粉或抗醇泡沫灭火。

P405: 密闭存放

P403+P233: 存放在通风良好的地方。保持容器密闭。

P403+P235: 存放在通风良好的地方。保持低温。

P501: 将内容物/容器处理到。。。

P301+P312+P330: 如误吞咽:如感觉不适,呼叫急救中心/医生。漱口

WGK Germany
2
RTECS
VV3150000
Class
3(8)
个人防护装备
Faceshields,full-face respirator (US),Gloves,Goggles,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter
质检证书(CoA,COO,BSE/TSE 和分析图谱)
C of A & Other Certificates(BSE/TSE, COO):
输入批号以搜索分析图谱:

通过匹配包装上的批号来查找并下载产品的 COA,每批产品都进行了严格的验证,您可放心使用!

找到19个结果

批号(Lot Number) 证书类型 货号
L2419185 分析证书 D104811
F2118256 分析证书 D104811
C2223595 分析证书 D104811
K2407169 分析证书 D104811
C2503011 分析证书 D104811
C2503104 分析证书 D104811
C2503105 分析证书 D104811
L2419187 分析证书 D104811
L2419186 分析证书 D104811
G1926018 分析证书 D104811
F2118257 分析证书 D104811
A2418065 分析证书 D104811
K2209075 分析证书 D104811
K2209110 分析证书 D104811
K2209111 分析证书 D104811
H2026007 分析证书 D104811
F2118436 分析证书 D104811
C2223569 分析证书 D104811
C2223525 分析证书 D104811

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本产品的 CAS 号、分子式和分子量是多少?
本产品的 CAS 号为 75-78-5,分子式为 C2H6Cl2Si,分子量为 129.06 g/mol。InChIKey LIKFHECYJZWXFJ-UHFFFAOYSA-N。
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