Hexyltrichlorosilane is a colorless liquid with a pungent odor. It is decomposed by moist air or water to hydrochloric acid with evolution of heat. It is corrosive to metals and tissue. It is used as a chemical intermediate.
颜色/状态：
Colorless liquid
气味：
Sharp penetrating odor
稳定性/保质期：
常温常压下稳定，避免与强氧化剂及碱类接触。
分解：
The silanes decomp at elevated temp to liberate hydrogen and deposit a high purity silicon, which leads to some of the principal uses of silanes. /Silanes/
腐蚀性：
Corrosive
计算性质
辛醇/水分配系数(LogP)：
3.93
重原子数：
10
可旋转键数：
4
环数：
0.0
sp3杂化的碳原子比例：
1.0
拓扑面积：
0
氢给体数：
0
氢受体数：
0
ADMET
代谢
氯硅烷在与组织液接触时，会迅速水解释放氯化氢。
... Chlorosilanes will be rapidly hydrolyzed upon contact with tissue fluids to release hydrochloric acid. /Chlorosilanes/
来源:Hazardous Substances Data Bank (HSDB)
毒理性
副作用
Dermatotoxin - 皮肤烧伤。
Dermatotoxin - Skin burns.
来源:Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
Immediate first aid: Ensure that adequate decontamination has been carried out. If patient is not breathing, start artificial respiration, preferably with a demand-valve resuscitator, bag-valve-mask device, or pocket mask, as trained. Perform CPR as necessary. Immediately flush contaminated eyes with gently flowing water. Do not induce vomiting. If vomiting occurs, lean patient forward or place on left side (head-down position, if possible) to maintain an open airway and prevent aspiration. Keep patient quiet and maintain normal body temperature. Obtain medical attention. /Silane, Chlorosilane, and Related Compounds/
Basic treatment: Establish a patent airway (oropharyngeal or nasopharyngeal airway, if needed). Suction if necessary. Watch for signs of respiratory insufficiency and assist ventilations if necessary. Administer oxygen by nonrebreather mask at 10 to 15 L/min. Monitor for pulmonary edema and treat if necessary ... . Anticipate seizures and treat if necessary ... . Monitor for shock and treat if necessary ... . For eye contamination, flush eyes immediately with water. Irrigate each eye continuously with 0.9% saline (NS) during transport ... . Do not use emetics. For ingestion, rinse mouth and administer 5 ml/kg up to 200 ml of water for dilution if the patient can swallow, has a strong gag reflex, and does not drool. Administer activated charcoal (refer to ingestion protocol in Section Three ... . Cover skin burns with sterile dressings after decontamination ... . /Silane, Chlorosilane, and Related Compounds/
Advanced treatment: Consider orotracheal or nasotracheal intubation for airway control in the patient who is unconscious, has severe pulmonary edema, or is in severe respiratory distress. Early intubation at the first sign of upper airway obstruction may be necessary. Positive-pressure ventilation techniques with a bag-valve-mask device may be beneficial. Consider drug therapy for pulmonary edema ... . Monitor cardiac rhythm and treat arrhythmias if necessary ... . Start IV administration of D5W /SRP: "To keep open", minimal flow rate/. Use 0.9% saline (NS) or lactated Ringer's (LR) if signs of hypovolemia are present. For hypotension with signs of hypovolemia, administer fluid cautiously. Consider vasopressors if patient is hypotensive with a normal fluid volume. Watch for signs of fluid overload ... . Treat seizures with diazepam or lorazepam ... . Use proparacaine hydrochloride to assist eye irrigation ... . /Silane, Chlorosilane, and related compounds/
/SIGNS AND SYMPTOMS/ Acute inhalation exposure may result in sneezing, choking, laryngitis, dyspnea (shortness of breath), respiratory tract irritation, and chest pain. Higher exposure can cause pulmonary edema, a medical emergency that can be delayed for several hours. This can cause death. Bleeding of nose and gums, ulceration of the nasal and oral mucosa, pulmonary edema, chronic bronchitis, and pneumonia may also occur. If the eyes have come in contact with dimethyldichlorosilane, irritation, pain, swelling, corneal erosion, and blindness may result. Dermatitis (red, inflamed skin), severe burns, pain, and shock generally follow dermal exposure. Inhalation irritates mucous membranes. Severe gastrointestinal damage may occur. Vapors cause severe eye and lung injury. Upon short contact, second and third degree burns may occur. Signs and symptoms of acute ingestion of dimethyldichlorosilane may be severe and include increased salivation, intense thirst, difficulty swallowing, chills, pain, and shock. Oral, esophageal, and stomach burns are common. /Dimethyldichlorosilane/
Substituted trisilylamines. Part I. Properties of the hydrogen and phenyl substituents in trisilylamine systems
作者：R. P. Bush、N. C. Lloyd、C. A. Pearce
DOI：10.1039/j19690000253
日期：——
The trisilylamines (Me3Si)nN(SiMe2H)3–n(n= 0, 1, 2) and (Me3Si)2N·Si(Me2)Ph are reported. The SiH function in the former compounds is very inert in addition reactions with alkenes and in hydrolysis but can be halogenated normally. The hydrolytic stability of the compounds has been compared with that of other types of SiN compound and shown to be high. In particular, (Me3Si)2NBut is hydrolysed much
[EN] PROCESS FOR THE STEPWISE SYNTHESIS OF SILAHYDROCARBONS<br/>[FR] PROCÉDÉ DE SYNTHÈSE SÉQUENTIELLE DE SILAHYDROCARBURES
申请人：MOMENTIVE PERFORMANCE MAT INC
公开号：WO2021243137A1
公开（公告）日：2021-12-02
The invention relates to a process for the stepwise synthesis of silahydrocarbons bearing up to four different organyl substituents at the silicon atom, wherein the process includes at least one step a) of producing a bifunctional hydridochlorosilane by a redistribution reaction, selective chlorination of hydridosilanes with an ether/HCI reagent, or by selective chlorination of hydridosilanes with SiCI4, at least one step b) of submitting a bifunctional hydridochloromonosilane to a hydrosilylation reaction, at least one step c) of hydrogenation of a chloromonosilane, and a step d) in which a silahydrocarbon compound is obtained in a hydrosilylation reaction.
本发明涉及一种逐步合成在硅原子上带有最多四种不同有机基团取代的硅氢化物的过程，其中该过程包括至少以下步骤：a) 通过重分配反应、使用醚/HCI试剂对氢硅烷进行选择性氯化，或者通过使用四氯化硅对氢硅烷进行选择性氯化来制备双功能氢氯硅烷；至少一个步骤 b) 将双功能氢氯单硅烷进行氢硅化反应；至少一个步骤 c) 对氯代单硅烷进行氢化；以及步骤 d) 在氢硅化反应中获得硅氢化物化合物。
Dehydrohalogenative coupling reaction of organic halides with silanes
申请人：Korea Institute of Science and Technology
公开号：US06251057B1
公开（公告）日：2001-06-26
The present invention relates to methods for making the compounds of formula I which is a dehydrohalogenative coupling of hydrochlorosilanes of formula II with organic halides of formula III in the presence of a Lewis base catalyst.
R3CH2SiR1Cl2 (I)
HSiR1Cl2 (II)
R2CH2X (III)
In formulas I and II, R1 represents a hydrogen, chloro, or methyl; in formula III, X represents a chloro or bromo; in formula III, R2 can be selected from the group consisting of a C1-17 alkyl, a C1-10 fluorinated alkyl with partial or full fluorination, a C1-5 alkenyl groups, a silyl group containing alkyls, (CH2)nSiMe3-mClm wherein n is 0 to 2 and m is 0 to 3, aromatic groups, Ar(R′)1 wherein Ar is C6-14 aromatic hydrocarbon, R′ is a C1-4 alkyl, halogen, alkoxy, or vinyl, and q is 0 to 5, a haloalkyl group, (CH2)pX wherein p is 1 to 9 and X is a chloro or bromo; or an aromatic hydrocarbon, Ar CH2X wherein Ar is C6-14 aromatic hydrocarbon and X is a chloro or bromo. in formula I, R3 is the same as R2 in formula III and further, R3 can also be (CH2)pSiR1Cl2 or ArCH2SiR1Cl2 when R2 in formula III is (CH2)pX or ArCH2X, because of the coupling reaction of X with the compound of formula II.
本发明涉及一种制备式I化合物的方法，该方法是在Lewis碱催化剂存在下，通过式II的氢氯硅烷与式III的有机卤化物的脱氢卤代偶联而得到的。
R3CH2SiR1Cl2 (I)
HSiR1Cl2 (II)
R2CH2X (III)
在式I和II中，R1代表氢、氯或甲基；在式III中，X代表氯或溴；在式III中，R2可以选择自C1-17烷基、C1-10氟化烷基（部分或完全氟化）、C1-5烯基、含有矽烷基的矽基团（CH2)nSiMe3-mClm，其中n为0至2，m为0至3，芳香族基团、Ar(R′)1，其中Ar为C6-14芳香烃烃基，R′为C1-4烷基、卤素、烷氧基或乙烯基，q为0至5，卤代烷基、(CH2)pX，其中p为1至9，X为氯或溴；或芳香烃基、Ar CH2X，其中Ar为C6-14芳香烃烃基，X为氯或溴。在式I中，R3与式III中的R2相同，此外，R3也可以是(CH2)pSiR1Cl2或ArCH2SiR1Cl2，当式III中的R2为(CH2)pX或ArCH2X时，因为X与式II化合物的偶联反应。
Rhodium‐Catalyzed Synthesis of Chiral Monohydrosilanes by Intramolecular C−H Functionalization of Dihydrosilanes
作者：Wenpeng Ma、Li‐Chuan Liu、Kun An、Tao He、Wei He
DOI：10.1002/anie.202013041
日期：2021.2.19
The preparation of chiral monohydrosilanes remains a rarely achieved goal. To this end a Rh‐catalyzed desymmetrization of dihydrosilanes by way of intramolecular C(sp2)−H functionalization under simple and mild conditions has now been developed. This method provides easy access to a broad range of chiral monohydrosilanes in good yields with excellent enantioselectivities (up to >99 % ee). The resulting
Hydrosilylation of olefins catalysed by trans-di-µ-hydrido-bis(tricyclohexylphosphine)bis(silyl)diplatinum complexes
作者：Michael Green、John L. Spencer、F. Gordon A. Stone、Constantinos A. Tsipis
DOI：10.1039/dt9770001519
日期：——
The diplatinumcomplexes [Pt(SiR3)(µ-H)[(C6H11)3P]}2] catalyse the addition of silanes R3SiH (R = Me, Et, PhCH2, Ph, OEt, or Cl) to pent-1-ene, hex-1-ene, styrene, allyl chloride, and 2-methylpropene. Reactivity of the silanes is qualitatively in the order: Me2EtSiH ≃ Me2PhSiH ≃ Me2(PhCH2) SiH ClMe2SiH > Me3SiH > Cl3SiH Et3SiH (EtO)3SiH, except for allyl chloride for which it is Cl3SiH > Cl2MeSiH
