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Merck
CN

347299

Sigma-Aldrich

2,6-二氟甲苯

99%

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线性分子式:
CH3C6H3F2
CAS号:
分子量:
128.12
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

检测方案

99%

形式

liquid

折射率

n20/D 1.453 (lit.)

bp

112 °C/740 mmHg (lit.)

密度

1.129 g/mL at 25 °C (lit.)

SMILES字符串

Cc1c(F)cccc1F

InChI

1S/C7H6F2/c1-5-6(8)3-2-4-7(5)9/h2-4H,1H3

InChI key

MZLSNIREOQCDED-UHFFFAOYSA-N

一般描述

2,6-Difluorotoluene reacts with chlorine to give 2,6-difluorobenzyl chloride, which gets converted to 2,6-difluorobenzaldehyde through Sommelet′s reaction. Six-fold potential for internal methyl rotation in first singlet excited state and cation ground state of 2,6-difluorotoluene has been determined.

应用

2,6-Difluorotoluene was used to generate jet-cooled 2,6-difluorobenzyl radical and to investigate its vibronically resolved emission spectra.

象形图

Flame

警示用语:

Danger

危险声明

预防措施声明

危险分类

Flam. Liq. 2

WGK

WGK 3

闪点(°F)

closed cup

闪点(°C)

closed cup

个人防护装备

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

法规信息

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Observation of vibronic emission spectrum of the jet-cooled 2, 6-difluorobenzyl radical.
Lee SK and Baek DY.
The Journal of Physical Chemistry A, 104(22), 5219-5221 (2000)
Preparation of 2, 6-difluoro-n-alkylbenzenes from 1, 3-difluorobenzene Transformation of 2, 6-difluorotoluene to the corresponding benzaldehyde via benzyl chloride.
Malykhin EV and Shteingarts VD.
Journal of Fluorine Chemistry, 9(1), 19-20 (1998)
Methyl Group Internal Rotation in 2, 6-Difluorotoluene (S1) and 2, 6-Difluorotoluene+ (D0).
Walker RA, et al.
The Journal of Physical Chemistry, 99(33), 12422-12433 (1995)

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