基本情報
- 標準SMILES
CO[Si](CC[Si](OC)(OC)OC)(OC)OC- InChIKey
JCGDCINCKDQXDX-UHFFFAOYSA-N- 分子式
- C8H22O6Si2
- 平均分子量
- 270.43 g/mol
- 単同位体質量
- 270.09549148
名称と識別子
- 優先名称
- Hexamethoxydisilylethane
- IUPAC
- trimethoxy(2-trimethoxysilylethyl)silane
- 現地名
- 1,2-ビス(トリメトキシシリル)エタン
- 英語名
- 1,2-BIS(TRIMETHOXYSILYL)ETHANE
- 分子式
- C8H22O6Si2
- 分子量
- 270.43
名称と別名
名称をさらに表示
データベース識別子
- CAS
18406-41-2- PubChem CID
- 87627
- DTXSID
DTXSID6066369- UNII
- LJZ836PHD3
- EC Number
- 242-285-6
- Nikkaji
- J21.120F
物性
構造計算による物性
- 極性表面積
- 55.4 Ų
- 水素結合供与体数
- 0
- 水素結合受容体数
- 6
- 回転可能結合数
- 9
- 重原子数
- 16
- 形式電荷
- 0
- 複雑度
- 147
実験および物理化学的性質
Chemical Classes
Metals -> Metalloid Compounds (Silicon)
Industrial compound
物理化学的性質
- 融点
- 0 °C · <0°C
- 沸点
- 103 · 103-104 °C5 mm Hg(lit.)
- 比重(密度)
- 1.073 g/mL · 1.073 g/mL at 25 °C(lit.)
- 蒸気圧
- 1.2 Pa · 1.2Pa at 20℃
- 屈折率
- 20 · n20/D 1.409(lit.)
- 闪点
- 228 °F · 228 °F
- 外見
- 液体
- 比重
- 1.09 · 1.09
- 色
- 無色
- InChI
- InChI=1S/C8H22O6Si2/c1-9-15(10-2,11-3)7-8-16(12-4,13-5)14-6/h7-8H2,1-6H3
- InChIKey
- JCGDCINCKDQXDX-UHFFFAOYSA-N
- SMILES
- CO[Si](OC)(OC)CC[Si](OC)(OC)OC
- LogP
- -1.68 at · -1.68 at 25℃
- CAS データベース
- 18406 · 18406-41-2(CAS DataBase Reference)
- EPAの化学物質情報
- 2 · 2,7-Dioxa-3,6-disilaoctane, 3,3,6,6-tetramethoxy- (18406-41-2)
化学的性質
化学的特性Colorless liquid
安全と法規制
GHS分類
GHS Classification
Danger
H301 (10.1%): Toxic if swallowed [Danger Acute toxicity, oral]
P203, P260, P264, P270, P271, P273, P280, P284, P301+P316, P301+P317, P302+P352, P304+P340, P316, P318, P320, P321, P330, P332+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 217 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
危険有害性情報
Regulatory Information
Chemical: 2,7-Dioxa-3,6-disilaoctane, 3,3,6,6-tetramethoxy-
Status: Cease Manufacture Update: 25-07-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/25063
1,2-Bis (trimethoxysilyl) ethane: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazards Summary
Prolonged or repeated contact with the skin of rabbits causes marked to severe redness, mild swelling, and superficial necrosis; Acute and short-term inhalation studies of experimental animals demonstrate severe mucous membrane damage and epithelial necrosis of the cornea and respiratory tract at concentrations as low as 0.5 ppm; [EPA TSCATS] May cause irritation; May cause pneumonitis and pulmonary edema; May be fatal by inhalation; Targets the eye, kidney, liver, heart, and nerves; [Aldrich MSDS] Produces methanol on contact with moisture or water in the skin, eyes, and mucous membranes leading to irritation and dehydration of overexposed tissue; A severe eye irritant that may cause permanent injury including blindness; A pulmonary toxin that may cause lung injury from overexposure; [Gelest MSDS] See Trimethoxysilane.
毒性情報
安全データ
- wgk
- 3
- tsca
- TSCA listed
- rtecs
- JG7873000
- ridadr
- UN 3382 6.1/PG 1
- hs_code
- 29319090
- risk_code
- 26
- 化審法
- (2)-3591
- 消防法
- 危-4-2-III
- hazard_code
- T+
- safety_code
- 23-36/37-45
- hazard_class
- 6.1
- Hazard Classifications
- Acute Tox. 1 Inhalation
- ストレージクラス
- 6.1A - Combustible acute toxic Cat. 1 and 2very toxic hazardous materials
化学と産業
用途と製造
サプライヤー50 社
関連反応
関連ノート
読み込み中…