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CAS RN: 70-34-8 | 產品號碼: A5512
2,4-Dinitrofluorobenzene [for HPLC Labeling]
![Chemical Structure of 2,4-Dinitrofluorobenzene [for HPLC Labeling]](/medias/A5512.jpg?context=bWFzdGVyfHJvb3R8NDgzNzR8aW1hZ2UvanBlZ3xhR014TDJobU5DODRPVEU1TnpNNU5qWXlNelkyTDBFMU5URXlMbXB3Wnd8MDNhMWMxMzQ3ZmRiMzJmYmM4ZTNiMTA0MDJkODZkNTE4NWEwMzkyMTk0NTY2OThkNzFiZTg0MjljZTE5YTY3Ng "2,4-Dinitrofluorobenzene [for HPLC Labeling]")
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* TCI會時常優化儲存條件,儲存溫度請以在線目錄為準，敬請留意。
| 產品號碼 | A5512 |
純度/分析方法 
|
>99.0%(GC) |
| 分子式 / 分子量 | C__6H__3FN__2O__4 = 186.10 |
| 外觀與形狀（20°C） | Solid |
| 儲存條件
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| 儲存在惰性氣體下 | Store under inert gas |
| 應避免的情況 | Air Sensitive |
| CAS RN | 70-34-8 |
| Reaxys-RN | 398632 |
| PubChem Substance ID | 87563159 |
| SDBS (AIST Spectral DB) | 10307 |
| Merck Index(14) | 4172 |
| MDL編號 | MFCD00007056 |
產品規格
| Appearance | White or Colorless to Yellow to Green powder to lump to clear liquid |
| Purity(GC) | min. 99.0 % |
| Effect test of HPLC derivatization | Effective as labeling agent for Propylamine, Diethylamine |
性質
| 熔點 | 26 °C |
| 沸點 | 296 °C |
| 水溶性 | Insoluble |
| Degree of solubility in water | 400 mg/l 25 °C |
| 溶解性（可溶於） | Benzene, Ethanol, Ether |
GHS
| 圖形表示 |
|
| 信號詞 | Danger |
| 危險性說明 | H300 : Fatal if swallowed. H315 : Causes skin irritation. H319 : Causes serious eye irritation. H317 : May cause an allergic skin reaction. |
| 防範說明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. P272 : Contaminated work clothing should not be allowed out of the workplace. P270 : Do not eat, drink or smoke when using this product. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention. P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth. P405 : Store locked up. |
相關法規
| RTECS # | CZ7800000 |
運輸資料
| UN編號 | UN2811 |
| 類別 | 6.1 |
| 包裝類別 | II |
| HS編碼* | 2904.99-000 |
Application
HPLC Labeling Reagent for Amines
The compound 1 easily reacts with an amino group to form the corresponding 2,4-dinitrophenylamine derivative. The resultant derivative is stable and can reach the detector without any decomposition under reversed phase HPLC. An excellent chromatogram can be obtained by measuring at 254 nm, an absorption wavelength that is generally used for UV detection.
Application examples:
[Amines]
A sample (free amine) 10 mg, chloroform 1 mL, and labeling regent 1 (10 eq. excess amount of the sample) are mixed, and incubated at 60 °C for 1 h. After cooling to room temperature, use it as an HPLC sample. 1 is also used for derivatization of amino acids.1,2)
[Others]
Aminoglycosides3)
[Amines]
A sample (free amine) 10 mg, chloroform 1 mL, and labeling regent 1 (10 eq. excess amount of the sample) are mixed, and incubated at 60 °C for 1 h. After cooling to room temperature, use it as an HPLC sample. 1 is also used for derivatization of amino acids.1,2)
[Others]
Aminoglycosides3)
TCI Products Pamphlet
HPLC Labeling Reagents ( PDF 10MB )
HPLC Labeling Reagents ( PDF 10MB )
References
- 1)Y. Suzuki, Program and Abstracts 6th Congress of Liquid Chromatography (October 1985), 71.
- 2)S. A. Cockle, H. Kaplan, M. A. Hefford, N. M. Young, 1st High-Perform. Liq. Chromatogr. Proteins Pept., Proc. Int. Symp. 1983, 103.
- 3)D. M. Barends, J. S. Blauw, C. W. Mijnsbergen, C. J. L. R. Govers, A. Hulshoff, J. Chromatogr. 1985, 322, 321.
考研文獻
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