基本情報
- CAS
429-06-1- 標準SMILES
CC[N+](CC)(CC)CC.F[B-](F)(F)F- InChIKey
XJRAKUDXACGCHA-UHFFFAOYSA-N- 分子式
- C8H20BF4N
- 平均分子量
- 217.06 g/mol
- 単同位体質量
- 217.1624925
名称と識別子
- 優先名称
- Tetraethylammonium tetrafluoroborate
- IUPAC
- tetraethylazanium tetrafluoroborate
- 現地名
- テトラフルオロほう酸 テトラエチルアンモニウム
- 英語名
- Tetraethylammonium tetrafluoroborate
- 分子式
- C8H20BF4N
- 分子量
- 217.06
名称と別名
Tetraethylammonium tetrafluoroborateEINECS 207-055-1Ethanaminium, N,N,N-triethyl-, tetrafluoroborate(1-) (1:1)DTXSID50883380RefChem:188572DTXCID101022915NSC 231537Ethanaminium, N,N,Ntriethyl, tetrafluoroborate(1)207-055-1429-06-1MFCD00011827tetraethylazanium;tetrafluoroborate
名称をさらに表示
テトラフルオロほう酸 テトラエチルアンモニウムテトラエチルアンモニウムテトラフルオロボラートテトラエチルアンモニウム·テトラフルオロボラートテトラエチルアンモニウムテトラフルオロボレートテトラエチルアミニウム·テトラフルオロほう素アニオンテトラエチルアミニウム·テトラフルオロボラート四フッ化ホウ酸テトラエチルアンモニウムテトラエチルアンモニウム·テトラフルオロほう素アニオンホウフッ化テトラエチルアンモニウムテトラフルオロほう酸テトラエチルアンモニウムフルオロほう酸テトラエチルアンモニウムテトラエチルアンモニウム＝テトラフルオロボラトテトラエチルアンモニウム=テトラフルオロボラートテトラエチルアンモニウム=テトラフルオロボラート, 99%テトラエチルアンモニウム・テトラフルオロボラートテトラエチルアミニウム・テトラフルオロほう素アニオンテトラエチルアンモニウム・テトラフルオロほう素アニオンテトラエチルアミニウム・テトラフルオロボラートテトラフルオロボラート・テトラエチルアミニウムﾃﾄﾗｴﾁﾙｱﾝﾓﾆｳﾑ=ﾃﾄﾗﾌﾙｵﾛﾎﾞﾚｰﾄTEATFBTETRAETHYLAMMONIUM FLUOROBORATESKL1458SKL1550N2,2,2,2BF4Tetraethylamino fluoro borateTetraethylazanium tetrafluoroborate
データベース識別子
- CAS
429-06-1- PubChem CID
- 2724277
- DTXSID
DTXSID50883380- EC Number
- 207-055-1
物性
構造計算による物性
- 極性表面積
- 0 Ų
- 水素結合供与体数
- 0
- 水素結合受容体数
- 5
- 回転可能結合数
- 4
- 重原子数
- 14
- 形式電荷
- 0
- 複雑度
- 66
実験および物理化学的性質
Physical DescriptionWhite crystalline powder; Hygroscopic; [Alfa Aesar MSDS]
物理化学的性質
- 融点
- 300 °C · ≥300 °C(lit.)
- 比重(密度)
- 1.23 at · 1.23 at 20℃
- 蒸気圧
- 0 · 0-0Pa at 20-25℃
- 貯蔵温度
- 30 °C · Store below +30°C.
- 溶解性
- 0.1 g/mL · アセトニトリル：0.1 g/mL 無色透明
- 外見
- 結晶または結晶性粉末
- 色
- 白い
- 水溶解度
- 水、アルコール、アセトニトリルに可溶。
- BRN
- 3917638 · 3917638
- InChI
- 1S/C8H20N.BF4/c1-5-9(6-2,7-3)8-4;2-1(3,4)5/h5-8H2,1-4H3;/q+1;-1
- InChIKey
- VDMMJVHZGWXBJN-UHFFFAOYSA-M
- SMILES
- F[B-](F)(F)F.CC[N+](CC)(CC)CC
- LogP
- -3.5 at · -3.5 at 20.2℃ and pH7
- 表面張力
- 72.07 mN/m · 72.07mN/m at 1g/L and 20℃
- CAS データベース
- 429 · 429-06-1(CAS DataBase Reference)
- EPAの化学物質情報
- Ethanaminium, N,N,N-triethyl-, tetrafluoroborate(1-) (429-06-1)
安全と法規制
GHS分類
GHS Classification
This chemical does not meet GHS hazard criteria for 1.3% (2 of 153) of reports.
Warning
H302 (97.4%): Harmful if swallowed [Warning Acute toxicity, oral]；H312 (96.7%): Harmful in contact with skin [Warning Acute toxicity, dermal]；H315 (97.4%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (98%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H332 (96.7%): Harmful if inhaled [Warning Acute toxicity, inhalation]；H335 (97.4%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]；H410 (68.6%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]
P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 153 reports by companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Reported as not meeting GHS hazard criteria per 2 of 153 reports by companies.；There are 8 notifications provided by 151 of 153 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
Chemical: Ethanaminium, N,N,N-triethyl-, tetrafluoroborate(1-)
PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
Status: Active Update: 04-04-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/28114
Tetraethylammonium tetrafluoroborate: Does not have an individual approval but may be used under an appropriate group standard
Hazards SummaryA skin and strong eye irritant; Harmful by ingestion, inhalation, and skin absorption; [Alfa Aesar MSDS] See Tetraethylammonium bromide.
化学と産業
用途と製造
General Manufacturing InformationEthanaminium, N,N,N-triethyl-, tetrafluoroborate(1-) (1:1): ACTIVE
応用分野
説明Tetraethylammonium tetrafluoroborate is a quaternary ammonium salt consisting of a positively charged tetraethylammonium cation and a negatively charged tetrafluoroborate anion. This compound is commonly used as a phase transfer catalyst in organic chemical reactions, facilitating the transfer of reactants between immiscible phases. It can also be used as a reagent for synthesizing various organic compounds, an electrolyte in electrochemical experiments, and a source of tetraethylammonium ions in biochemical and pharmacological research.
使用Tetraethylammonium Tetrafluoroborate is used in the preparation of some organic salts of fluoboric acids.
一般的な説明Visit our Sensor Applications portal to learn more.
調製方法
純化方法Dissolve the salt in hot MeOH, filter and add Et2O. It is soluble in ethylene chloride [Thompson & Kraus J Am Chem Soc 69 1016 1947, Wheeler & Sandstadt 77 2025 1955]. It has also been recrystallised three times from a mixture of ethyl acetate/hexane (5:1) or MeOH/pet ether, then stored at 95o for 48hours under vacuum [Henry & Faulkner J Am Chem Soc 107 3436 1985, Huang et al. Anal Chem 58 2889 1986]. It is used as a supporting electrolyte. [Beilstein 4 IV 333.]
上流・下流製品情報
上流原料
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