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4-[(三甲基硅基)乙炔基]苯甲醛

规格或纯度: 97%
有货

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货号 (SKU) 包装规格 是否现货 价格 数量
T189204-1g
1g 现货 Stock Image
T189204-5g
5g 现货 Stock Image
T189204-10g
10g 期货 Stock Image
T189204-25g
25g 现货 Stock Image
T189204-100g
100g 现货 Stock Image
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基本描述

别名 4-(三甲基硅烷基乙炔基)苯甲醛|4-(三甲基硅基)乙炔基苯甲醛
英文别名 77123-57-0|4-[(Trimethylsilyl)ethynyl]benzaldehyde|4-(Trimethylsilyl)ethynylbenzaldehyde|4-((Trimethylsilyl)ethynyl)benzaldehyde|4-(2-trimethylsilylethynyl)benzaldehyde|4-[2-(trimethylsilyl)ethynyl]benzaldehyde|4-(trimethylsilylethynyl)benzaldehyde|MFCD02
规格或纯度 97%
英文名称 4-[(Trimethylsilyl)ethynyl]benzaldehyde
储存温度 2-8°C储存,充氩
运输条件 冰袋运输
备注 1g卖完停产,不再备货
产品介绍

4-[(Trimethylsilyl)ethynyl]benzaldehyde can be synthesized by reacting 4-bromobenzaldehyde and triphenylphosphine in anhydrous triethylamine with ethynyltrimethylsilane and then with palladium(II) acetate under argon. It can also be prepared by Sonogashira coupling reaction between 4-bromobenzaldehyde and (trimethylsilyl) ethynyl.4-[(Trimethylsilyl)ethynyl]benzaldehyde may be used in the preparation of the following: · 4,4,5,5-tetramethyl-2-{4-[(trimethylsilyl)ethynyl]phenyl}imidazolidine-1,3-diol · 5,10,15-triphenyl-20-{4-[2-(trimethylsilyl)ethynyl]phenyl}porphyrin

4-[(Trimethylsilyl)ethynyl]benzaldehyde can be synthesized by reacting 4-bromobenzaldehyde and triphenylphosphine in anhydrous triethylamine with ethynyltrimethylsilane and then with palladium(II) acetate under argon. It can also be prepared by Sonogashira coupling reaction between 4-bromobenzaldehyde and (trimethylsilyl) ethynyl.
4-[(Trimethylsilyl)ethynyl]benzaldehyde may be used in the preparation of the following: · 4,4,5,5-tetramethyl-2-{4-[(trimethylsilyl)ethynyl]phenyl}imidazolidine-1,3-diol · 5,10,15-triphenyl-20-{4-[2-(trimethylsilyl)ethynyl]phenyl}porphyrin

名称和标识符

IUPAC Name 4-(2-trimethylsilylethynyl)benzaldehyde
INCHI InChI=1S/C12H14OSi/c1-14(2,3)9-8-11-4-6-12(10-13)7-5-11/h4-7,10H,1-3H3
InChi Key UZQDUXAJFTWMDT-UHFFFAOYSA-N
Canonical SMILES C[Si](C)(C)C#CC1=CC=C(C=C1)C=O
Isomeric SMILES C[Si](C)(C)C#CC1=CC=C(C=C1)C=O
WGK Germany 3
PubChem CID 2771643
分子量 202.33

化学和物理性质

敏感性 对空气、湿度敏感
熔点 66-70°C

安全和危险性(GHS)

WGK Germany 3
个人防护装备 Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

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