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Diphenylsilane 二苯基硅烷

规格: 98%

CAS: 775-12-2

产品编号: H83645

MDL: MFCD00003002

品牌: INFI

有机硅系列

简介

有机硅烷类化合物主要应用在有机合成及有机硅材料领域。在有机合成中，硅烷作为羟基保护基大量存在，如三甲基氯硅烷，TBSCI,有时作为一个合成子载体存在，如乙烯基三甲基硅烷，烯丙基三甲基硅烷，六甲基二硅硫烷等，从而实现相应的官能团化反应。有机硅材料领域有硅烷偶联剂、硅油（硅脂、硅乳液、硅表面活性剂）、高温硫化硅橡胶、液体硅橡胶、硅树脂、封端剂，含硅复合共聚物等。

应用介绍及参考文献

1.如乙烯基三甲基硅烷作为一个“乙烯”合成子，用于3+2环加成反应，应用于有机合成过程中。

图片来源于期刊：Vinyltrimethylsilane, Glenn J. Fegley Gerald L. Larson, Encyclopedia of Reagents for Organic Synthesis, 2008.

2.如烯丙基三甲基硅烷，作为一个烯丙基化试剂，应用于艾日布林或者前列素类似物的合成中。

图片来源于期刊：W020050118565, WO2019102490

图片来源于期刊：Gary A. Sulikowski et al Org. Lett. 2019, 21, 10048-10051

3.作为聚合引发剂，或者烯姪共聚物，参与烯姪聚合，形成功能性有机硅材料，如耐水性硅胶粘合剂，修饰聚氟乙烯等

技术优势

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Chemical Name	Diphenylsilane
Synonym	Diphenylsilane {LY} Diphenylsilane {} {LY} Diphenylsilane {} {} {LY} Diphenylsilane {} {} {} {LY} Diphenylsilane {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {} {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {} {} {} {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Diphenylsilane {} {} {} {} {} {} {} {} {} {} {} {}
CAS Number	775-12-2
EC Number	212-271-4
Beilstein Registry Number	2935887
MDL Number	MFCD00003002
PubChem Substance ID	24848906
Reaxys-RN	2935887
Chemical Name Translation	二苯基硅烷
InChIKey	VDCSGNNYCFPWFK-UHFFFAOYSA-N
LabNetwork Molecule ID	LN00202555
Canonical SMILES	C1([SiH2]C2=CC=CC=C2)=CC=CC=C1

GHS Symbol

Signal word	Warning
WGK Germany	3
Safety Statements
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； S37 Wear suitable gloves 戴适当手套； S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
Risk Statements
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Precautionary statements
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。 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。 P302+P352 P305+P351+P338 P305+P351+P338+P337+P313 P332+P313 P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
Hazard statements
H315 Causes skin irritation 会刺激皮肤
Personal Protective Equipment	Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Codes	Xi
Storage condition	2-8°C, stored under nitrogen {LY} 2-8°C, stored under nitrogen {} {LY} 2-8°C, stored under nitrogen {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitro

{ALF} CsF promotes the reduction of aldehydes and ketones to alcohols: J. Organomet. Chem., 148, C1 (1978); 172, 143 (1979). Esters can be reduced at elevated temperatures: Synthesis, 558 (1981). Aldehydes and ketones are also reduced in the presence of TBAF: J. Org. Chem., 53, 5415 (1988).

{ALF} In combination with an equivalent of Titanium(IV) isopropoxide, A13703, a mild, one-pot reduction of tertiary amides to aldehydes can be accomplished in high yield. The initial product is the enamine which can be readily hydrolyzed in situ to the aldehyde: Angew. Chem. Int. Ed., 35, 1515 (1996):

{ALF} In the presence of Tetrakis(triphenylphosphine)palladium(0), 10548, effects the reductive cleavage of allylic acetates: J. Org. Chem., 48, 3545 (1983). With the same catalyst and a Lewis acid such as zinc chloride, ɑß-unsaturated aldehydes, ketones and esters are reduced to their saturated counterparts: J. Am. Chem. Soc., 108, 7314 (1986).

{ALF} Protection of diols as diphenylsilylenes can be effected in the presence of CsF: J. Organomet. Chem., 282, 155 (1985). See Diphenyldichlorosilane, A12051, and Appendix 4.

{ALF} Reducing agent used in combination with F- or other catalyst.

{uni_hamburg} Short: III/35C4

{uni_hamburg} Short: III/35D2

化学属性

Mol. Formula	C12H12Si
Mol. Weight	184.31
Density	0.993
Refractive index	n20/D 1.579(lit.)
Boiling Point	95-97 °C at 13 mmHg
Flash Point	98°C
TSCA	Yes
Melting Point	79 ºC (SOLV: PENTANE)

*以上化合物性质及应用等信息仅供参考

电子化学品

催化剂

配体

有机硅

元素分类

其他精细新材料

Diphenylsilane 二苯基硅烷

规格: 98%

有机硅系列

化学属性

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