1-Hydroxyethylidene-1,1-diphosphonic acid
Catalog No: FT-0607934
CAS No: 2809-21-4
- Chemical Name: 1-Hydroxyethylidene-1,1-diphosphonic acid
- Molecular Formula: C2H8O7P2
- Molecular Weight: 206.028
| Assay | Pack Size | Price | Stock | Action |
|---|---|---|---|---|
| 98% | 1g | N/A | N/A | |
| 98% | 5g | N/A | N/A | |
| 98% | Bulk Quantity | N/A | N/A |
| Symbol: | Danger |
|---|---|
| FW: | 206.028 |
| Density: | 2.1±0.1 g/cm3 |
| CAS: | 2809-21-4 |
| Bolling_Point: | 578.8±60.0 °C at 760 mmHg |
| Product_Name: | Etidronic acid |
| Melting_Point: | 198~199℃ |
| Flash_Point: | 303.8±32.9 °C |
| MF: | C2H8O7P2 |
| Molecular_Structure: | ['1 . Molar refractive index 3270 ', '2 . Molar volume 974 ', '3 . Parachor （902K）3346 ', '4 . Surface tension 1392 ', '5 . Polarizability 1296'] |
|---|---|
| Flash_Point: | 303.8±32.9 °C |
| Refractive_Index: | 1.586 |
| FW: | 206.028 |
| Density: | 2.1±0.1 g/cm3 |
| Bolling_Point: | 578.8±60.0 °C at 760 mmHg |
| Computational_Chemistry: | ['1. XlogP :-37 ', '2. Hydrogen Bond Donor Count :5 ', '3. Hydrogen Bond Acceptor Count :7 ', '4. Rotatable Bond Count :2 ', '5. Isotope Atom Count :N/A ', '6. TPSA 135 ', '7. Heavy Atom Count :11 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :211 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :0 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :1'] |
| LogP: | -3.54 |
| Melting_Point: | 198~199℃ |
| PSA: | 154.91000 |
| MF: | C2H8O7P2 |
| More_Info: | ['1 . Appearance Colourless to 淡Yellow 黏稠液。纯品为一种Colourless 无定形晶体 ', '2 . Density（g/mL,25/4℃）15-16 ', '3 . Relative vapor density（g/mL,Atmosphere =1）无可用 ', '4 . Melting point（ºC）188-189 ', '5 . Boiling point（ºC,Atmospheric pressure）无可用 ', '6 . Boiling point（ºC,52kPa）无可用 ', '7 . Refractive index无可用 ', '8 . Flash point（ºC）无可用 ', '9 . Specific rotation（º）无可用 ', '10 . Spontaneous ignition point or ignition temperature（ºC）无可用 ', '11 . Vapor pressure（kPa,25ºC）无可用 ', '12 . Saturated vapor pressure（kPa,60ºC）无可用 ', '13 . Combustion heat（KJ/mol）无可用 ', '14 . Critical temperature（ºC）无可用 ', '15 . Critical pressure（KPa）无可用 ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient 无可用 ', '17 . Upper limit of explosion（%,V/V）无可用 ', '18 . Lower limit of explosion（%,V/V）无可用 ', '19 . Solubility 易Soluble in Water ，Soluble in 甲醇and Ethanol '] |
| Vapor_Pressure: | 0.0±3.6 mmHg at 25°C |
| Exact_Mass: | 205.974518 |
| Hazard_Codes: | Xi |
|---|---|
| Symbol: | Danger |
| Packing_Group: | II |
| Hazard_Class: | 8 |
| Warning_Statement: | P280-P305 + P351 + P338 |
| HS_Code: | 2931900090 |
| Personal_Protective_Equipment: | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| RTECS: | SZ8562100 |
| Risk_Statements(EU): | 37/38-41 |
| Safety_Statements: | S26-S39 |
| RIDADR: | UN 3265 |
| WGK_Germany: | 2 |
Related Products
3,4-Pyrrolidinediol, 2-[(4-methoxyphenyl)methyl]-, 3-acetate, (2S,3R,4R)-
(4S)-2-[[[(2R)-2-AMino-2-(4-hydroxyphenyl)acetyl]aMino]Methyl]-5,5-diMethyl-4-thiazolidinecarboxylic Acid (Mixture of DiastereoMers)