Monothiopyrophosphoric acid
dihydroxyphosphinothioyl dihydrogen phosphate
Also Known As: Monothiopyrophosphoric acid|Monothiodiphosphate|Thiopyrophosphate|Monothiopyrophosphate|Thiolodiphosphate|Monothiodiphosphoric acid|Thiodiphosphoric Acid|monothiopyrophosphoricacid|TRIHYDROGEN THIODIPHOSPHATE|dihydroxyphosphinothioyl dihydrogen phosphate|H4-O6-P2-S|Phosphoric acid mercaptophosphonyl ester|DIMETHYLALLYL S-THIOLODIPHOSPHATE|J3.098.180D|Thiodiphosphoric acid ((H2PO3)O(H2PO2S))|{[hydroxy(sulfanyl)phosphoryl]oxy}phosphonic acid|Thiodiphosphoric acid ((HO)2P(O)OP(O)(OH)(SH))|DST|PIS
CAS: 68488-87-9
| Molecular Formula | H4O6P2S |
|---|---|
| Molecular Weight | 193.92038 g/mol |
| LogP | -0.6952 |
| Topological Polar Surface Area | 107.22 Ų |
| Hydrogen Bond Donors | 4 |
| Hydrogen Bond Acceptors | 3 |
| Rotatable Bonds | 2 |
| Exact Mass | 193.92038 |
| Monoisotopic Mass | 193.92038 |
| Heavy Atoms | 9 |
| Complexity | 151.49689 |
Chemical Identifiers
| CAS Number | 68488-87-9 |
|---|---|
| SMILES | OP(=O)(O)OP(=S)(O)O |
Product Overview
Monothiopyrophosphoric acid (CAS 68488-87-9), with molecular formula H4O6P2S and molecular weight 193.92038 g/mol. IUPAC: dihydroxyphosphinothioyl dihydrogen phosphate.
Safety Data Sheet (MSDS / SDS)
View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
View MSDS →
Frequently Asked Questions
What is the typical lead time for this product?
Lead time typically ranges from 3-7 business days for in-stock items. For larger quantities or custom orders, please contact us for specific lead times.
Can you provide samples for testing?
Yes, we offer sample quantities for quality testing. Please submit an inquiry with your requirements and we will arrange samples accordingly.
What documentation do you provide with the product?
We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.
Do you ship internationally?
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location. Please contact us for specific shipping information.