三氟化硼乙酸络合物，Boron trifluoride acetic acid complex；98%

图片 三氟化硼乙酸络合物，Boron trifluoride acetic acid complex；98%
别名：Boron trifluoride-acetic acid (1:2)； 线性分子式: BF3 · 2CH3COOH CAS号: 373-61-5 分子量: 187.91 Beilstein: 3686517 EC 号: 206-768-5 MDL编号: MFCD00036359 PubChem化学物质编号: 24862129
制造商品牌: 西格玛 Sigma-Aldrich
货号（SKU）: 359955
CAS号: 373-61-5
MDL号: MFCD00036359
签订合同 √ 正规发票 √ 技术支持 √ 质量保障 √ 全程可追溯 √
¥270.16

说明

一般描述

Boron trifluoride acetic acid is a versatile Lewis acid catalyst in organic synthesis with various applications. It is used as a catalyst in various reactions such as esterification, Friedel-Crafts reactions, oxidation, Fries rearrangement, and polymerization reactions.
 

应用

Boron trifluoride acetic acid complex is used as a Lewis acid catalyst in the Fries rearrangement reaction, which is a critical step in the total synthesis of furanaphin. It is also used as a co-catalyst in the intramolecular amination reaction of primary sulfonamides to form cyclic carbamates.
 
 

属性

质量水平

100

检测方案

98%

形式

liquid

reaction suitability

core: boron
reagent type: catalyst

折射率

n20/D 1.368 (lit.)

密度

1.353 g/mL at 25 °C (lit.)

SMILES string

CC(O)=O.CC(O)=O.FB(F)F

InChI

1S/2C2H4O2.BF3/c2*1-2(3)4;2-1(3)4/h2*1H3,(H,3,4);

InChI key

COTMJGCQSLZICX-UHFFFAOYSA-N

 

安全信息

象形图

CorrosionExclamation mark
GHS05,GHS07

警示用语：

Danger

危险声明

H302 - H314

危险分类

Acute Tox. 4 Oral - Skin Corr. 1B

储存分类代码

8A - Combustible, corrosive hazardous materials

WGK

WGK 3

闪点(F)

181.4 °F - closed cup

闪点(C)

83 °C - closed cup

个人防护装备

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

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 50 | 欧洲Eur. ≥ 12 | 東京Tokyo ≥ 20 | 香港与北京 ≥ 50
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