Merck
CN

216607

Sigma-Aldrich

三氟化硼二乙醚

purified by redistillation, ≥46.5% BF3 basis

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别名:
三氟化硼乙醚
线性分子式:
BF3 · O(C2H5)2
CAS号:
分子量:
141.93
Beilstein:
3909607
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

蒸汽密度

4.9 (vs air)

蒸汽压

4.2 mmHg ( 20 °C)

形式

liquid

纯化方式

redistillation

expl. lim.

36 %

浓度

≥46.5% boron trifluoride

折射率

n20/D 1.344 (lit.)

bp

126-129 °C (lit.)

mp

−58 °C (lit.)

密度

1.15 g/mL (lit.)

储存温度

2-8°C

SMILES string

CC[O+](CC)[B-](F)(F)F

InChI

1S/C4H10BF3O/c1-3-9(4-2)5(6,7)8/h3-4H2,1-2H3

InChI key

MZTVMRUDEFSYGQ-UHFFFAOYSA-N

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相关类别

应用

多元醇链合成的催化剂。用于亚胺与烯丙基锡烷以及 4′-硝基苯亚磺酰苯胺与烯烃和炔烃偶联反应的试剂。

包装

建议将25 mL Sure/Seal 瓶作为一次性包装瓶使用。 反复穿刺可能导致产品性能下降。

法律信息

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

警示用语:

Danger

危险分类

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT RE 1 Inhalation

靶器官

Kidney

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(°F)

137.3 °F - closed cup

闪点(°C)

58.5 °C - closed cup

个人防护装备

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

法规信息

危险化学品

分析证书(COA)

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

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  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. What is the "acidic gas" referred to in the statement "Water hydrolyzes material liberating acidic gas..." in the MSDS for Product 216607, Boron trifluoride diethyl etherate?

    The gas in question is hydrogen fluoride, which is toxic.

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The Journal of Organic Chemistry, 54, 4982-4982 (1989)
The Journal of Organic Chemistry, 54, 4739-4739 (1989)
Tetrahedron, 50, 12395-12395 (1994)
Meng-Yang Chang et al.
Organic letters, 12(6), 1176-1179 (2010-03-03)
An easy and straightforward synthesis of 6,10b-diarylhexahydrobenzo[f]isoquinoline by the repeated treatment of boron trifluoride etherate (BF(3) x OEt(2)) is reported. The overall transformation from 4-arylpiperidin-3-one to benzo[f]isoquinoline proceeds via ring contraction, chain elongation, and intramolecular electrophilic cyclization in moderate yields.
(1-Alkynyl)dicarbonylcyclopentadienyliron complexes as electron-rich alkynes in organic synthesis: BF3-mediated [2+2] cycloaddition/ring-opening providing (2-alkenyl-1-imino)iron complexes.
Ryotaro Nakaya et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 17(31), 8559-8561 (2011-06-23)

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