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: Sigma-Aldrich

货号（SKU）: 359955

CAS号: 373-61-5

MDL号: MFCD00036359

技术支持 √ 增值税发票 √ 免费送货 √ 质量保障 √

目录价.SKU-Variant

5mL
25mL [+¥257.26]
1L [+¥1,327.20]

¥270.16

数量:

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

GHS05,GHS07

警示用语：

Danger

危险声明

H302 - H314

预防措施声明

P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363

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 ≥ 99 \| 欧洲Eur. ≥ 10 \| 東京Tokyo ≥ 22 \| 香港与北京 ≥ 32