Boron Trifluoride

BF₃

IUPAC: Boron trifluoride

CAS: 7637-07-2

개요

Boron trifluoride is a powerful Lewis acid used as a catalyst in organic chemistry. Its electron-deficient boron atom accepts electron pairs.

구성

원소 기호 원자 원자 질량
Boron B 1 10.8100
Fluorine F 3 18.9980

원소 구성

B
Boron ×1
15.9%
F
Fluorine ×3
84.0%

용도

  • • Catalyst in organic synthesis
  • • Epoxy curing agent
  • • Neutron detector

흥미로운 사실

  • ✦ BF₃ is the textbook example of a Lewis acid — its empty p-orbital on boron eagerly accepts electron pairs

안전

  • ⚠ Toxic
  • ⚠ Corrosive
  • ⚠ Reacts with water to form HF

Structure

SMILES

B(F)(F)F

성질

유형
gas
상태
gas
몰 질량
67.81 g/mol
밀도
0.0028 g/cm³
녹는점
-126.8 °C
끓는점
-100.3 °C
용해도
Reacts

Molecular Descriptors

Exact Mass
68.0045
TPSA
0.0 Ų
H-Bond Donors
0
H-Bond Acceptors
3
Rotatable Bonds
0
Heavy Atoms
4
Complexity
8.0

관련 화합물

Phosphine

PH₃

Nitric Oxide

NO

Nitrous Oxide

N₂O

Ozone

O₃

Silane

SiH₄

Frequently Asked Questions

What is Boron Trifluoride?
Boron Trifluoride (BF₃) is a gas compound with the IUPAC name Boron trifluoride.
What is the molecular weight of Boron Trifluoride?
Boron Trifluoride has a molar mass of 67.81 g/mol.
What state is Boron Trifluoride at room temperature?
Boron Trifluoride is a gas at room temperature.
Is Boron Trifluoride organic or inorganic?
Boron Trifluoride is classified as an inorganic compound.
What elements make up Boron Trifluoride?
Boron Trifluoride (BF₃) is composed of Boron (B), Fluorine (F).