Phosphonic acid

This chemical is called Phosphonic acid, and it's also named as Phosphorous acid. With the molecular formula of H₃O₃P, its molecular weight is 82.00. The CAS registry number of this chemical is 13598-36-2. Additionally, its product categories are Inorganic Chemicals; Inorganics. Moreover, this chemical is used as a reducing agent, nylon whitening agent. It's also used as a sub-phosphate raw materials, pesticide intermediates.

Other characteristics of the Phosphonic acid can be summarised as followings: (1)ACD/LogP: -3.02; (2)# of Rule of 5 Violations: 0; (3)ACD/BCF (pH 5.5): 1; (4)ACD/BCF (pH 7.4): 1; (5)#H bond acceptors: 3; (6)#H bond donors: 2; (7)#Freely Rotating Bonds: 0; (8)Polar Surface Area: 81 Å².

Production method of this chemical: The Phosphonic acid could be produced by the Hydrolysis of the phosphorus trichloride. Stirring slowly with dropping water, through the purification, cooling crystallization, decolorization, the product could be finished

PCI₃ +3H₂O → H₃PO₃ +3HCl

When you are using this chemical, please be cautious about it as the following: This chemical is harmful if swallowed and it causes severe burns. You should wear suitable protective clothing if 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: OP(=O)O
2.InChI: InChI=1/H3O3P/c1-4(2)3/h4H,(H2,1,2,3)
3.InChIKey: ABLZXFCXXLZCGV-UHFFFAOYAF

The toxicity data is as follows: