???????????(2,6-)
|
|
???????????(2,6-) ??
- ???
- 15-17 °C (lit.)
- ?? ?
- 82-84 °C/15 mmHg (lit.)
- ??
- 1.317 g/mL at 25 °C (lit.)
- ???
- 40.1-900hPa at 94.5-189℃
- ???
- n
20/D 1.502(lit.)
- ???
- 164 °F
- ?? ??
- 2-8°C
- ??? ??
- ??
- Specific Gravity
- 1.317
- ??
- ?? ????? ?? ?????
- ??
- Air Sensitive
- BRN
- 1935273
- InChI
- 1S/C7H4F2O/c8-6-2-1-3-7(9)5(6)4-10/h1-4H
- InChIKey
- SOWRUJSGHKNOKN-UHFFFAOYSA-N
- SMILES
- Fc1cccc(F)c1C=O
- LogP
- 1.46 at 25℃ and pH2
- ????
- 73.1mN/m at 1g/L and 20℃
- CAS ??????
- 437-81-0(CAS DataBase Reference)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | Xi | ||
|---|---|---|---|
| ?? ???? ?? | 36/37/38 | ||
| ????? | 26-36/37/39-37/39-36/37 | ||
| WGK ?? | 2 | ||
| F ?????? | 10-23 | ||
| ?? ?? | IRRITANT | ||
| HS ?? | 29130000 | ||
| ???? ??? | 8A - Combustible corrosive hazardous materials | ||
| Hazard Classifications | Aquatic Chronic 3 Eye Dam. 1 Skin Corr. 1C |
||
| ???? ?? | KE-10541 |
???????????(2,6-) C??? ??, ??, ??
??? ??
clear light yellow to bright yellow liquid??
2,6-Difluorobenzaldehyde can be used as a reactant to synthesize:- 5-Cyano-6-(2,6-difluorophenyl)-5,6-dihydro-2-thiouracil via one-pot cyclocondensation reaction with ethyl cyanoacetate and thiourea.
- 1-(2,6-Difluorobenzyl)-2-(2,6-difluorophenyl)-benzimidazole by reacting with 1,2-phenylenediamine in the presence of a catalytic amount of p-toluenesulfonic acid.
- (3E)-4-(2,6-Difluorophenyl)-3-buten-2-one by Wittig olefination reaction with acetylmethylidenetriphenyl phosphorane.
- Methyl 4-fluorobenzo[b]thiophene-2-carboxylate by treating with methyl thioglycolate in the presence of K2CO3.
???????????(2,6-) ?? ?? ? ???
???
2-???-6-??????????
2,6-??????????
2,6-??????????
???????(2,6-)
???????(1,3-)
????
????????
?????
N,N-?????????
????? ? ?????
?? ??
???????????(2,6-) ?? ??
???( 436)?? ??
| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +86-15350571055 |
Sibel@chuanghaibio.com | China | 8738 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-86-13131129325 |
sales1@chuanghaibio.com | China | 5220 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 20120 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 |
sales@capot.com | China | 29640 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 |
info@dakenam.com | China | 14026 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21585 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29812 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 |
admin@nexconn.com | China | 10403 | 58 |
| Accela ChemBio Inc. | +1-858-6993322 +86-18019713315 |
info@accelachem.com | United States | 21193 | 58 |
???????????(2,6-) ?? ??:
?????????? 2,3,5,6-????????? ???-2-(2,2-??????)-3,3-????????????????? ???????(1,2-) ???????(1,3-) 2,3,5,6-??? ???? 2,3,6-????????? 2,4-??????????? 3,4-??????????? ????? ?????????? 2,6-????????? ????????? ???????????(2,6-)
Florfenicol
1-(2,6-Difluorophenyl)ethan-1-one
4-AMINO-2,3,5,6-TETRAFLUOROBENZOIC ACID
2,6-DIFLUOROBENZOPHENONE
Tetrafluoroterephthalic acid