The Phosphonium,(2-hydroxyethyl)triphenyl-, chloride (1:1) is an organic compound with the formula C₂₀H₂₀ClOP. The IUPAC name of this chemical is 2-hydroxyethyl(triphenyl)phosphanium chloride. With the CAS registry number 23250-03-5, it is also named as 2-(triphenylphosphino)ethan-1-ol, chloride. Besides, it should be stored in a cool and dry place.

Physical properties about Phosphonium,(2-hydroxyethyl)triphenyl-, chloride (1:1) are: (1)H bond acceptors: 1; (2)#H bond donors: 1; (3)#Freely Rotating Bonds: 6; (4)Polar Surface Area: 9.23 Å².

Uses of Phosphonium,(2-hydroxyethyl)triphenyl-, chloride (1:1): it can be used to produce β-diphenylphosphorylethyl alcohol. It will need reagent aq. KOH and solvent aq. ethanol.

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin. When you are 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-].OCC[P+](c1ccccc1)(c2ccccc2)c3ccccc3
(2)InChI: InChI=1/C20H20OP.ClH/c21-16-17-22(18-10-4-1-5-11-18,19-12-6-2-7-13-19)20-14-8-3-9-15-20;/h1-15,21H,16-17H2;1H/q+1;/p-1
(3)InChIKey: NOEABYSOSUWXKG-REWHXWOFAG
(4)Std. InChI: InChI=1S/C20H20OP.ClH/c21-16-17-22(18-10-4-1-5-11-18,19-12-6-2-7-13-19)20-14-8-3-9-15-20;/h1-15,21H,16-17H2;1H/q+1;/p-1
(5)Std. InChIKey: NOEABYSOSUWXKG-UHFFFAOYSA-M