The 1, 3-Diisopropylimidazolium chloride, with the CAS registry number 139143-09-2, is also known as 1, 3-Bis(1-methylethyl)-1H-imidazolium, chloride (1:1). This chemical's molecular formula is C₉H₁₇N₂.Cl and molecular weight is 188.7. What's more, its systematic name is 1, 3-Di(propan-2-yl)-1H-imidazol-3-ium chloride. In addition, it must be stored in airtight containers and placed in a dry, cool place. Meanwhile, it should be kept away from contact with oxidant and water. Besides, you should ensure the work place is well-ventilated.

Physical properties about 1, 3-Diisopropylimidazolium chloride are: (1)#H bond acceptors: 2; (2)#H bond donors: 0; (3)#Freely Rotating Bonds: 2; (4)Polar Surface Area: 8.81 Å²; (5)Melting point: 278 °C.

When you are using this chemical, please be cautious about it as the following:
As a chemical, it is irritating to eyes, respiratory system and skin. In addition, this chemical may cause inflammation to the skin or other mucous membranes. During using it, wear suitable protective clothing. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1) SMILES: [Cl-].c1c[n+](cn1C(C)C)C(C)C
(2) InChI: InChI=1/C9H17N2.ClH/c1-8(2)10-5-6-11(7-10)9(3)4;/h5-9H,1-4H3;1H/q+1;/p-1
(3) InChIKey: DOFXKPAOJLLPII-REWHXWOFAB