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Key Documents

263524

Sigma-Aldrich

2,3-二氟苯腈

98%

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About This Item

線性公式:
F2C6H3CN
CAS號碼:
分子量::
139.10
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

品質等級

化驗

98%

折射率

n20/D 1.4882 (lit.)

密度

1.254 g/mL at 25 °C (lit.)

官能基

fluoro
nitrile

SMILES 字串

Fc1cccc(C#N)c1F

InChI

1S/C7H3F2N/c8-6-3-1-2-5(4-10)7(6)9/h1-3H

InChI 密鑰

GKPHNZYMLJPYJJ-UHFFFAOYSA-N

一般說明

Electronic transitions of 2,3-difluorobenzonitrile has been studied by photoacoustic spectroscopy.

應用

2,3-Difluorobenzonitrile has been used in the preparation of difluorophenyl-1,2,3,5-dithiadiazolyl and cyanophenoxazines.

象形圖

Exclamation mark

訊號詞

Warning

危險分類

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

167.0 °F - closed cup

閃點(°C)

75 °C - closed cup

個人防護裝備

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


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The effect of fluorinated aryl substituents on the crystal structures of 1, 2, 3, 5-dithiadiazolyl radicals.
Clarke CS, et al.
CrystEngComm, 12(1), 172-185 (2010)
Cyano-activated fluoro displacement reactions in the synthesis of cyanophenoxazines and related compounds.
Eastmond GC, et al.
New. J. Chem., 25(3), 385-390 (2001)
M Alcolea Palafox et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 57(12), 2373-2389 (2002-01-05)
Geometry, vibrational frequencies, atomic charges and several thermodynamic parameters (the total energy, the zero point energy, the rotational constants and the room temperature entropy) were calculated using ab initio quantum chemical methods for 2,3-difluorobenzonitrile molecule. The results were compared with
Two electronic transitions in the near-UV region of six isomeric difluorobenzonitriles-I.
Ramu K, et al.
Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy, 49(2), 223-236 (1993)

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