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Merck

347299

Sigma-Aldrich

2,6-二氟甲苯

99%

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About This Item

线性分子式:
CH3C6H3F2
CAS号:
分子量:
128.12
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22
形狀:
liquid
化驗:
99%

化驗

99%

形狀

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.)

官能基

fluoro

SMILES 字串

Cc1c(F)cccc1F

InChI

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

InChI 密鑰

MZLSNIREOQCDED-UHFFFAOYSA-N

一般說明

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.

應用

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

象形圖

Flame

訊號詞

Danger

危險聲明

防範說明

危險分類

Flam. Liq. 2

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

50.0 °F - closed cup

閃點(°C)

10 °C - closed cup

個人防護裝備

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


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分析证书(COA)

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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)
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)
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)

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