2,5-Difluoropyridine
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2,5-Difluoropyridine ??
- ???
- -33°C(lit.)
- ?? ?
- 115°C(lit.)
- ??
- 1.274 g/mL at 25 °C
- ???
- 1.4440
- ???
- 24℃
- ?? ??
- Inert atmosphere,2-8°C
- ??? ??
- ??? ??
- ?? ?? (pKa)
- -2.85±0.10(Predicted)
- ??
- ??~???
- InChI
- InChI=1S/C5H3F2N/c6-4-1-2-5(7)8-3-4/h1-3H
- InChIKey
- XFAMUOYNXFXQTC-UHFFFAOYSA-N
- SMILES
- C1(F)=NC=C(F)C=C1
- CAS ??????
- 84476-99-3(CAS DataBase Reference)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | T,F,Xi,Xn | ||
|---|---|---|---|
| ?? ???? ?? | 10-36/37/38-22 | ||
| ????? | 16-26-36/37/39-37 | ||
| ????(UN No.) | 1993 | ||
| WGK ?? | 3 | ||
| ?? ?? | 3 | ||
| ?? ?? | IRRITANT, FLAMMABLE | ||
| ???? | Ⅲ | ||
| HS ?? | 29333990 | ||
| ???? ??? | 3 - Flammable liquids | ||
| Hazard Classifications | Eye Irrit. 2 Flam. Liq. 3 Skin Irrit. 2 STOT SE 3 |
2,5-Difluoropyridine C??? ??, ??, ??
??? ??
Colorless Transparent Liquid2,5-Difluoropyridine ?? ?? ? ???
???
(5-chloro-3,6-difluoropyridin-2-yl)hydrazine
2,3,5,6-Tetrafluoropyridine
(3,6-difluoropyridin-2-yl)hydrazine
3-???-2,5-????????
3-CHLORO-2,5,6-TRIFLUOROPYRIDINE
3-Chloro-2,4,5,6-tetrafluoropyridine
2,3,5-Trifluoropyridine
3,5-Difluoropyridine
??????
?? ??
2,5-Difluoropyridine ?? ??
???( 323)?? ??
| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 |
sales@capot.com | China | 29640 | 60 |
| Dongfan Chem. Co., Ltd. | 021-34500607 13391355195 |
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| Fluoropharm Co., Ltd. | +86-0571-85586753 +86-13336034509 |
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| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
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| Zhejiang ZETian Fine Chemicals Co. LTD | +8618957127338 |
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| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 |
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| Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 |
figo.gao@foxmail.com | China | 8497 | 58 |
| Nanjing Dolon Biotechnology Co.,Ltd. | 18905173768 |
52513593@qq.com | CHINA | 2972 | 58 |
| HaBo Hong Kong Co., Limited. | +86-25-18512596065 |
info@habotech.com | CHINA | 933 | 58 |
| Accela ChemBio Inc. | +1-858-6993322 |
info@accelachem.com | United States | 21193 | 58 |
2,5-Difluoropyridine ?? ??:
2,5-????????? 2,6-??? ???1,4-????-2,6-???-3,5-??????????? ?????? ???????(2,6-) 3,5-?????-2,6-?????????-4-??
3-Chloro-2,4,5,6-tetrafluoropyridine
2,4-DIFLUORO-PYRIDINE
4-AMINO-2,3,5,6-TETRAFLUOROPYRIDINE
2,3,5,6-Tetrafluoropyridine
4-AMINO-3-CHLORO-2,5,6-TRIFLUOROPYRIDINE
2,3,5,6-TETRAFLUORO-4-PYRIDINE-CARBONITRILE
2,3-DIFLUOROPYRIDINE
4-(DIMETHYLAMINO)-2,3,5,6-TETRAFLUOROPYRIDINE
2 3 5 6-TETRAFLUORO-4-METHYLPYRIDINE 9&
2,6-DIFLUOROPYRIDINE-3-CARBALDEHYDE,2,6-Difluoropyridine-3-carboxaldehyde
2,3-Difluoropyridine-4-carboxylic acid
3,5-Difluoropicolinic acid