テトラエチルアンモニウムヒドロキシド (10%水溶液)
Tetraethylammonium Hydroxide
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基本情報
- CAS
77-98-5- 標準SMILES
CC[N+](CC)(CC)CC.[OH-]- InChIKey
LRGJRHZIDJQFCL-UHFFFAOYSA-M- 分子式
- C8H20N.HO
- 平均分子量
- 147.26 g/mol
- 単同位体質量
- 147.16231429
概要
See also: Tetraethylammonium (has active moiety).
名称と識別子
- 優先名称
- Tetraethylammonium Hydroxide
- IUPAC
- tetraethylazanium hydroxide
- 現地名
- テトラエチルアンモニウムヒドロキシド (10%水溶液)
- 英語名
- Tetraethylammonium hydroxide
- 分子式
- C8H21NO
- 分子量
- 147.26
名称と別名
Tetraethylammonium hydroxide77-98-5Tetraethyl ammonium hydroxideRA8VU41B1FETHANAMINIUM, N,N,N-TRIETHYL-, HYDROXIDEHydroxide, TetraethylammoniumDTXSID30883222RefChem:188566DTXCID901022771201-073-3tetraethylazanium;hydroxideAmmonium, tetraethyl-, hydroxide
名称をさらに表示
テトラエチルアンモニウムヒドロキシド (10%水溶液)テトラエチルアンモニウムヒドロキシド (10%水溶液) [IPC試薬]テトラエチルアンモニウムヒドロキシドN,N,N-トリエチルエタンアミニウム·ヒドロキシドテトラエチルアミニウム·ヒドロキシドテトラエチルアンモニウム·ヒドロキシドテトラエチルアンモニウム ヒドロキシド水酸化テトラエチルアンモニウム水酸化テトラエチルアンモニウムメタノール溶液水酸化テトラエチルアンモニウム溶液テトラエチルアンモニウムヒドロキシド (35%水溶液)N，N，N-トリエチルエタンアミニウム＝ヒドロキシドテトラエチルアンモニウムヒドロキシド 10%水溶液水酸化テトラエチルアンモニウム 溶液テトラエチルアンモニウム・ヒドロキシドN,N,N-トリエチルエタンアミニウム・ヒドロキシドテトラエチルアミニウム・ヒドロキシドTEA HYDROXIDETetraethylammoniumhydroxidtetraethyl-ammoniuhydroxideTetraethylamminonium hydroxiden,n,n-triethyl-ethanaminiuhydroxidetetraethylammoniumhydroxide,solutionEthanaminum,N,N,N-triethyl-,hydroxidetetraethylammonioumhydroxide(aqueous)Ethanaminium,N,N,N-triethyl-,hydroxideTetraethylaMMoniuM hydroxide ,25% [25 wt. % in H2O]
n,n,n-triethylethanaminium hydroxideUNII-RA8VU41B1FEINECS 201-073-3AI3-24479IPC-TEA-OHMFCD00009024Tetraethylammonium hydroxyde77-98-5(water)
データベース識別子
- CAS
77-98-5- PubChem CID
- 6509
- DTXSID
DTXSID30883222- UNII
- RA8VU41B1F
- EC Number
- 201-073-3
物性
構造計算による物性補完中
- 極性表面積
- 1 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
- 4
- 重原子数
- 10
- 形式電荷
- 0
- 複雑度
- 47.5
実験および物理化学的性質
Chemical ClassesNitrogen Compounds -> Quaternary Amines
Physical Description
Liquid
Aqueous solution: Colorless odorless liquid; [Merck Index] 35% Aqueous solution: Colorless to pale yellow liquid; [Alfa Aesar MSDS]
物理化学的性質
- 融点
- -98 C · -98C
- 沸点
- 110 °C · 110 °C
- 比重(密度)
- 1.023 g/mL · 1.023 g/mL at 25 °C
- 屈折率
- 20 · n20/D 1.422
- 闪点
- 11 °C · 11 °C
- 貯蔵温度
- 2 · 2-8°C
- 外見
- 解決
- 色
- 無色～黄色
- PH
- 13 · >13 (H2O, 20°C)
- 水溶解度
- 溶ける
- Merck
- 14 · 14,9201
- BRN
- 3912961 · 3912961
- 安定性
- 安定していますが、空気中の二酸化炭素を吸収します
- InChI
- 1S/C8H20N.H2O/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;1H2/q+1;/p-1
- InChIKey
- LRGJRHZIDJQFCL-UHFFFAOYSA-M
- SMILES
- [OH-].CC[N+](CC)(CC)CC
- CAS データベース
- 77 · 77-98-5(CAS DataBase Reference)
- EPAの化学物質情報
- Tetraethyl ammonium hydroxide (77-98-5)
化学的性質
化学的特性colourless liquid
安全と法規制
安全情報は参考情報です。供給元の安全データシート（SDS）、適用法令、専門家による評価に代わるものではありません。
GHS分類
GHS Classification
Danger
H290 (15.3%): May be corrosive to metals [Warning Corrosive to Metals]
P234, P260, P262, P264, P264+P265, P270, P273, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P308+P316, P316, P317, P319, P321, P330, P361+P364, P363, P390, P391, P405, P406, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 301 reports by companies from 17 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Danger
H302: Harmful if swallowed [Warning Acute toxicity, oral]
危険有害性情報
Regulatory Information
Chemical: Ethanaminium, N,N,N-triethyl-, hydroxide
Ethanaminium, N,N,N-triethyl-, hydroxide (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Ethanaminium, N,N,N-triethyl-, hydroxide (1:1) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
REACH registered substance: Tetraethylammonium hydroxide (EC: 201-073-3)
Ethanaminium, N,N,N-triethyl-, hydroxide: 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.
Other Safety InformationIMAP assessments - Ethanaminium, N,N,N-triethyl-, hydroxide: Human health tier II assessment
Hazards Summary
Subcutaneous LDLo (mouse) = 107 mg/kg; [RTECS] The free base exists only in solution or as hydrates; A strong base that absorbs carbon dioxide from the air; [Merck Index] 35% Aqueous solution: Causes burns; [Alfa Aesar MSDS] See Tetraethylammonium bromide.
Hazard Classes and Categories
Met. Corr. 1 (15.3%)
Acute toxicity (ingestion) - category 4
安全と保護具
Protective Action Criteria (PAC)
0.90 [mg/m3]
9.9 [mg/m3]
59 [mg/m3]
毒性情報
Adverse EffectsDermatotoxin - Skin burns.
安全データ
- F
- 9-34
- wgk
- 3
- tsca
- TSCA listed
- rtecs
- KH3150000
- ridadr
- UN 3286 3/PG 2
- hs_code
- 29239000
- risk_code
- 34-51-39/23/24/25-23/24/25-11-35
- 化審法
- (2)-186
- 安衛法
- 有機溶剤中毒予防規則:第2種有機溶剤,57,57-2
- 消防法
- 危-4-1-S-II
- hazard_code
- C,N,T,F
- safety_code
- 7-16-26-36/37/39-45-61-36/37
- hazard_class
- 8
- packing_group
- II
- Hazard Classifications
- Acute Tox. 3 DermalAcute Tox. 3 InhalationAcute Tox. 3 OralEye Dam. 1Flam. Liq. 2Skin Corr. 1BSTOT SE 1
- ストレージクラス
- 3 - Flammable liquids
化学と産業
薬理情報
MeSH Pharmacological ClassificationA class of drugs that act by inhibition of potassium efflux through cell membranes. Blockade of potassium channels prolongs the duration of ACTION POTENTIALS. They are used as ANTI-ARRHYTHMIA AGENTS and VASODILATOR AGENTS.
用途と製造
U.S. Production2023: 1,000,000 - <5,000,000 lb
Industry UsesPlating agent
General Manufacturing Information
All Other Basic Inorganic Chemical Manufacturing
Ethanaminium, N,N,N-triethyl-, hydroxide (1:1): ACTIVE
応用分野
使用Tetraethylammonium hydroxide is a strong organic base and finds applications in photovoltaic chemicals, advanced ceramics, flat panel display chemicals, selective etching and transesterification catalysts. Its solution (35 wt. % in H2O) may be used as an organic structure-directing agent (SDA)/template in the synthesis of mesoporous molecular sieves and zeolite samples.
一般的な説明The product is 20wt.% solution of tetraethylammonium hydroxide (TEA hydroxide, TENOH) in H2O. TEA hydroxide is a quaternary ammonium hydroxide (QAH). It participates in the synthesis of zeolite beta. TENOH peptized titania aqueous sols have been employed in the preparation of nanocrystalline anatase films.
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