トリブチルクロロシラン

Tributylchlorosilane

HCID 70448CAS 995-45-9

部分構造検索類似構造を探す

基本情報

標準SMILES: CCCC[Si](Cl)(CCCC)CCCC
InChIKey: JSQJUDVTRRCSRU-UHFFFAOYSA-N
分子式: C12H27ClSi
平均分子量: 234.88 g/mol
単同位体質量: 234.15705507

名称と識別子

優先名称: Tributylchlorosilane
IUPAC: tributyl(chloro)silane
現地名: トリブチルクロロシラン
英語名: Tributylchlorosilane
分子式: C12H27ClSi
分子量: 234.88

名称と別名

TributylchlorosilaneSilane, tributylchloro-EINECS 213-627-1NSC 139852DTXSID6061367RefChem:190914DTXCID7049130213-627-1JSQJUDVTRRCSRU-UHFFFAOYSA-N995-45-9Chlorotributylsilanetributyl(chloro)silane

名称をさらに表示

トリブチルクロロシラントリ-N-ブチルクロロシラン(クロロトリ-N-ブチルシラン)クロロトリブチルシランDK963CHLOROTRI-N-BUTYLTributylchorosilanetributylchloro-silan

Chlorotri-n-butylsilaneTri-N-butylchlorosilaneTributylsilyl chlorideC12H27ClSiMFCD00000509tri-n-butylchlorosilane(chlorotri-n-butylsilane)CX2EDU6MJ7NSC-139852

データベース識別子

CAS: 995-45-9
PubChem CID: 70448
DTXSID: DTXSID6061367
UNII: CX2EDU6MJ7
EC Number: 213-627-1
Nikkaji: J298.598E

物性

構造計算による物性

極性表面積: 0 Å²
水素結合供与体数: 0
水素結合受容体数: 0
回転可能結合数: 9
重原子数: 14
形式電荷: 0
複雑度: 104

物理化学的性質

沸点: 250 · 250-252 °C (lit.)
比重(密度): 0.879 g/mL · 0.879 g/mL at 25 °C (lit.)
屈折率: 20 · n20/D 1.446(lit.)
闪点: 220 °F · 220 °F
貯蔵温度: Store at room temperature, keep dry and cool
外見: clear liquid
色: Colorless to Light yellow
比重: 0.879 · 0.879
水溶解度: 水と反応する。
BRN: 1742537 · 1742537
InChI: InChI=1S/C12H27ClSi/c1-4-7-10-14(13,11-8-5-2)12-9-6-3/h4-12H2,1-3H3
InChIKey: JSQJUDVTRRCSRU-UHFFFAOYSA-N
SMILES: [Si](CCCC)(CCCC)(CCCC)Cl
CAS データベース: 995 · 995-45-9(CAS DataBase Reference)
NISTの化学物質情報: Silane, tributylchloro-(995-45-9)
EPAの化学物質情報: Silane, tributylchloro- (995-45-9)

安全と法規制

GHS分類

GHS Classification · 4 件

Danger

H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 45 reports by companies from 4 notifications to the ECHA C&L Inventory.

危険有害性情報

Hazard Classes and CategoriesSkin Corr. 1B (100%)

安全データ

F: 10-21
wgk: 1
tsca: TSCA listed
ridadr: UN 2987 8/PG 2
hs_code: 29349990
risk_code: 34-37
化審法: (2)-2041
消防法: 危-4-3-III
hazard_code: C
safety_code: 26-36/37/39-45
hazard_class: 8
packing_group: II
Hazard Classifications: Eye Dam. 1Skin Corr. 1B
ストレージクラス: 8A - Combustible corrosive hazardous materials

化学と産業

用途と製造

General Manufacturing InformationSilane, tributylchloro-: ACTIVE

応用分野 · 3 件

説明Tributylchlorosilane is a silanising agent widely used as a surface modification reagent and coupling agent in various chemical processes. It enhances hydrophobicity and improves adhesion properties by reacting with hydroxyl groups on surfaces to form stable siloxane bonds. Therefore, it is valuable in applications such as coating materials, silicone polymer manufacturing, and reagents for chromatographic analysis. The mechanism is that the chlorosilane group reacts with the surface hydroxyl group, replacing the surface chlorine atom by a covalent bond, while the butyl group provides hydrophobic properties.

使用Chlorotri-n-butylsilane is as silylating agent. It can react with bromo-trifluoro-methane, to product tributyl-trifluoromethyl-silane.

一般的な説明Visit our Sensor Applications portal to learn more.

調製方法

純化方法Fractionally distil it and store it in small aliquots in sealed ampoules. [Gilman et al. J Am Chem Soc 74 1361 1952, Osthoff & Clark J Org Chem 24 219 1959, Beilstein 4 IV 4072.]