1-Hydroxyethylidene-1,1-diphosphonic acid
Catalog No: FT-0607934
CAS No: 2809-21-4
- Molecular Formula: 206.028
- Formula Weight: C2H8O7P2
Assay | Pack | Price | Stock | Action |
---|---|---|---|---|
98% | 1g | N/A | N/A | |
98% | 5g | N/A | N/A | |
98% | Bulk Quantity | N/A | N/A |
Symbol: | Danger |
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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'] |
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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 |
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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 |
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