Boron trifluoride methanol complex CAS 2802-68-8

Chemical Name: Boron trifluoride methanol complex
CAS No.: 2802-68-8
Molecular Fomula: C2H8BF3O2
Molecular weight: 131.89
Appearance: Light yellow to yellow transparent liquid
Assay: 99%min

  ... 正在查看此商品

  分享
Guaranteed Safe Checkout

Boron Trifluoride Methanol Complex (CAS 2802-68-8): Technical Guide

1. Product Specifications & Comparative Analysis

Parameter Boron Trifluoride Methanol Complex Alternative Catalysts (e.g., BF3-THF)
CAS Number 2802-68-8 462-34-0
Molecular Formula CH4BF3O C4H8BF3O
Molecular Weight 99.85 g/mol 141.91 g/mol
Appearance Colorless to light yellow liquid Clear liquid
Boiling Point 58–60°C (4 mmHg) 65–67°C
Storage Requirements Sealed, moisture-free, below 30°C Inert atmosphere, -20°C

Key Advantages: Higher solubility in polar solvents compared to BF3-THF, making it preferable for methanol-based reaction systems.

2. Key Applications

2.1 Organic Synthesis

  • Friedel-Crafts Alkylation: Catalyzes electrophilic substitution in aromatic compounds.
  • Polymerization: Initiator for cationic polymerization of olefins and epoxides.
  • Esterification: Accelerates ester formation in pharmaceutical intermediates.

2.2 Industrial Processes

  • Manufacturing of specialty chemicals (e.g., dyes, fragrances).
  • Petroleum refining for isomerization reactions.

3. Operational Guidelines

3.1 Handling Procedures

  • Use corrosion-resistant equipment (glass/PTFE-lined reactors).
  • Maintain nitrogen blanket to prevent moisture ingress.

3.2 Reaction Optimization

  • Typical concentration: 10–15% (w/w) in methanol.
  • Temperature range: 0–40°C (exothermic reactions require cooling).

4. Safety Protocols

Hazard Code Risk Statement Mitigation Measures
R20/22 Harmful if inhaled/swallowed Use fume hood; avoid ingestion
R34 Causes severe burns Wear acid-resistant PPE

First Aid: Flush eyes/skin with water for 15 minutes; seek immediate medical attention for ingestion.

5. Industry Use Cases

5.1 Pharmaceutical Production

Client: Major API manufacturer in Wuhan
Application: Synthesis of antihypertensive drug intermediates via regioselective alkylation.

5.2 Polymer Research

Client: European materials science institute
Application: Development of cationic polyolefins with controlled molecular weights.

6. Procurement & Technical Inquiry

Available in 100 mL to 500 mL sealed amber glass bottles. Custom concentrations available upon request.

Contact for MSDS & Pricing:
Email: info@vivalr.com
Tel: (86) 15866781826

0.00
0 条评论
5
0
4
0
3
0
2
0
1
0
成为第一个评论 “Boron trifluoride methanol complex CAS 2802-68-8”

您的邮箱地址不会被公开。 必填项已用 * 标注

这是必填栏。

这是必填栏。

这是必填栏。

评论

目前还没有评论。

类别 
我的购物车
愿望清单
最近浏览
类别
Wait! before you leave…
Get 30% off for your first order
CODE30OFFCopy to clipboard
Use above code to get 30% off for your first order when checkout
比较产品 (0 产品)