トリフェニルシラノール

Triphenylsilanol

HCID 69925CAS 791-31-1

基本情報

標準SMILES
O[Si](c1ccccc1)(c1ccccc1)c1ccccc1
InChIKey
NLSXASIDNWDYMI-UHFFFAOYSA-N
分子式
C18H16OSi
平均分子量
276.4 g/mol
単同位体質量
276.09704166

名称と識別子

優先名称
Triphenylsilanol
IUPAC
hydroxy(triphenyl)silane
現地名
トリフェニルシラノール
英語名
Triphenylsilanol
分子式
C18H16OSi
分子量
276.4

名称と別名

TriphenylsilanolHydroxytriphenylsilaneSilanol, triphenyl-TriphenylhydroxysilaneSilane, (hydroxytriphenyl)-Silane, hydroxytriphenyl-Silanol, 1,1,1-triphenyl-Si(OH)Ph3DTXSID1036545UNII-AZC8O4TTX4AZC8O4TTX4EINECS 212-339-3
名称をさらに表示
トリフェニルシラノールヒドロキシトリフェニルシラントリフェニルシラノール, min. 98%トリフェニルヒドロキシシランCFS-311LS 6400DKSI086DKFELEX0283riphenylsilanoltriphenyl-silanoSilanol,triphenyl-Co-Formula CFS-311Triphenylsilanol,98%
NSC 12564BRN 0985007Silanol, triphenyl-,AI3-51277NSC-12564TRIPHENYLSILYL HYDROXIDEDTXCID9016545CHEBI:35035

データベース識別子

CAS
791-31-1
PubChem CID
69925
DTXSID
DTXSID1036545
ChEMBL
CHEMBL378228
ChEBI
CHEBI:35035
UNII
AZC8O4TTX4
EC Number
212-339-3
Nikkaji
J48.154H

物性

構造計算による物性

極性表面積
20.2 Ų
水素結合供与体数
1
水素結合受容体数
1
回転可能結合数
3
重原子数
20

実験および物理化学的性質

Collision Cross Section171.0 Ų [M-H]- [CCS Type: DT; Buffer gas: N2; Ionization: ESI-; Dataset: TOXCAST; Source Identifier: DTXSID1036545]

物理化学的性質

融点
150 · 150-153 °C (lit.)
沸点
389 °C · 389 °C [760mmHg]
比重(密度)
1.13 · 1.13
屈折率
1.628 · 1.628
闪点
200 °C · >200°C
貯蔵温度
Inert atmosphere,Room Temperature

化学的性質

化学的特性White crystal

安全と法規制

GHS分類

GHS Classification · 6 件

This chemical does not meet GHS hazard criteria for 36.1% (26 of 72) of reports.

Warning

H315 (63.9%): Causes skin irritation [Warning Skin corrosion/irritation];H319 (63.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation];H335 (61.1%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 72 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.;Reported as not meeting GHS hazard criteria per 26 of 72 reports by companies.;There are 4 notifications provided by 46 of 72 reports by companies with hazard statement code(s).;Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

危険有害性情報

Regulatory Information · 2 件

Chemical: Silanol, triphenyl-

Triphenylsilanol: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and CategoriesSkin Irrit. 2 (63.9%);Eye Irrit. 2 (63.9%);STOT SE 3 (61.1%)

法規制情報

Regulatory Information · 2 件

Chemical: Silanol, triphenyl-

Triphenylsilanol: Does not have an individual approval but may be used under an appropriate group standard

安全データ

F
21
wgk
1
tsca
TSCA listed
rtecs
VV4325500
hs_code
29310095
risk_code
36/37/38

化学と産業

用途と製造

General Manufacturing InformationSilanol, 1,1,1-triphenyl-: ACTIVE

応用分野

使用Triphenylsilanol is used as a water surrogate for regioselective Pd catalyzed allylations. A thick on germanium substrates have been produced by the electron bombardment of an evaporated thin film of triphenylsilanol.

調製方法 · 1 件

純化方法It is purified by dissolving in pet ether, passing through an Al2O3 column, eluting thoroughly with CCl4 to remove impurities and then eluting the silanol with MeOH. Evaporation gives crystals with m 153-155o. It can be recrystallised from pet ether, CCl4 or from *benzene or Et2O/pet ether (1:1). It has also been recrystallised by partial freezing from the melt to constant melting point. [George & Gilman J Am Chem Soc 81 3288 1959, IR: Tatlock & Rochow J Org Chem 17 1555 1952 and Richards & Thompson J Chem Soc 124 1949, Beilstein 16 IV 1480.]

サプライヤー50 社

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
郑州阿尔法化工有限公司+86-18530059196 · [email protected]
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
湖北科孚乐材料科技有限公司027-84459282 13720265353 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]

補足説明

定義ChEBI: An organosilanol in which silicon is bonded to a single hydroxy function and to three phenyl groups.

関連反応

3 件

関連ノート

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