跳转至内容
Merck
CN
所有图片(2)

主要文件

查看所有文档

安全信息

216607

Sigma-Aldrich

三氟化硼二乙醚

purified by redistillation, ≥46.5% BF3 basis

别名:

三氟化硼乙醚

登录查看公司和协议定价
所有图片(2)

About This Item

线性分子式:
BF3 · O(C2H5)2
CAS号:
109-63-7
分子量:
141.93
Beilstein:
3909607
EC 号:
203-689-8
MDL编号:
MFCD00013194
UNSPSC代码:
12352106
PubChem化学物质编号:
57647937
NACRES:
NA.22

蒸汽密度

4.9 (vs air)

质量水平

200

蒸汽压

4.2 mmHg ( 20 °C)

表单

liquid

纯化方式

redistillation

expl. lim.

36 %

浓度

≥46.5% boron trifluoride

折射率

n20/D 1.344 (lit.)

沸点

126-129 °C (lit.)

mp

−58 °C (lit.)

密度

1.15 g/mL (lit.)

官能团

ether

储存温度

2-8°C

SMILES字符串

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

正在寻找类似产品? 访问 产品对比指南

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

从最新的版本中选择一种：

分析证书(COA)

Lot/Batch Number
MKCW0188
MKCS2430
MKCR2398
MKCQ9916
SHBN1593

没有发现合适的版本？

如果您需要特殊版本，可通过批号或批次号查找具体证书。

搜索COA

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

  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?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  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.

  6. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Tetrahedron, 50, 12395-12395 (1994)
The Journal of Organic Chemistry, 54, 4982-4982 (1989)
The Journal of Organic Chemistry, 54, 4739-4739 (1989)
George R Pettit et al.
Journal of natural products, 74(9), 1922-1930 (2011-09-09)
The synthesis of bis-steroidal pyrazines derived from 3-oxo-11,21-dihydroxypregna-4,17(20)-diene (4) and glycosylation of a D-ring side chain with α-L-rhamnose have been summarized. Rearrangement of steroidal pyrazine 10 to 14 was found to occur with boron triflouride etherate. Glycosylation of pyrazine 10
M S F Lie Ken Jie et al.
Chemistry and physics of lipids, 125(2), 93-101 (2003-09-23)
Methyl santalbate (methyl trans-11-octadecen-9-ynoate) from Sandal wood seed oil, Santalbum alum) was epoxidized to methyl trans-11,12-epoxy-octadec-9-ynoate (1). Treatment of compound 1 with tetrabutylammonium dihydrogentrifluoride, and boron trifluoride etherate gave the corresponding anti- (2a) (57%) and syn- (2b) (35%) fluorohydrin derivatives
查看所有相关文献

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门