This chemical is called 2-Fluoro-1,3-dimethylimidazolidinium hexafluorophosphate, and it can also be named as DFIH. With the molecular formula of C₅H₁₀FN₂^.PF₆, its molecular weight is 262.11. In addition, the CAS registry number of this chemical is 164298-27-5. This chemical should be stored at the temperature of 2-8°C.

Other characteristics of the 2-Fluoro-1,3-dimethylimidazolidinium hexafluorophosphate can be summarised as followings: (1)#H bond acceptors: 2; (2)#H bond donors: 0; (3)#Freely Rotating Bonds: 0; (4)Polar Surface Area: 6.25 Å²; (5)Melting Point: 162-167 °C.

When you are using this chemical, please be cautious about it as the following: The 2-Fluoro-1,3-dimethylimidazolidinium hexafluorophosphate is irritating to eyes, respiratory system and skin, so you should wear suitable protective clothing when you use it. In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice. 

You can still convert the following datas into molecular structure:
(1)SMILES: CN1CC[N+](=C1F)C.F[P-](F)(F)(F)(F)F 
(2)InChI: InChI=1/C5H10FN2.F6P/c1-7-3-4-8(2)5(7)6;1-7(2,3,4,5)6/h3-4H2,1-2H3;/q+1;-1
(3)InChIKey: HZQRHQLFHYEODY-UHFFFAOYAP
(4)Std. InChI: InChI=1S/C5H10FN2.F6P/c1-7-3-4-8(2)5(7)6;1-7(2,3,4,5)6/h3-4H2,1-2H3;/q+1;-1
(5)Std. InChIKey: HZQRHQLFHYEODY-UHFFFAOYSA-N