7-Aminocephalosporanic acid
Catalog No: FT-0621351
CAS No: 957-68-6
- Molecular Formula: 272.28
- Formula Weight: C10H12N2O5S
- Inchl Key: HSHGZXNAXBPPDL-HZGVNTEJSA-N
- Inchl: InChI=1S/C10H12N2O5S/c1-4(13)17-2-5-3-18-9-6(11)8(14)12(9)7(5)10(15)16/h6,9H,2-3,11H2,1H3,(H,15,16)/t6-,9-/m1/s1
| 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: | GHS08 |
|---|---|
| CAS: | 957-68-6 |
| Flash_Point: | 292.9±30.1 °C |
| Product_Name: | 7-Aminocephalosporanic acid |
| Bolling_Point: | 560.6±50.0 °C at 760 mmHg |
| FW: | 272.278 |
| Melting_Point: | >300 °C(lit.) |
| MF: | C10H12N2O5S |
| Density: | 1.6±0.1 g/cm3 |
| Refractive_Index: | 1.661 |
|---|---|
| Vapor_Pressure: | 0.0±3.3 mmHg at 25°C |
| Flash_Point: | 292.9±30.1 °C |
| LogP: | -0.80 |
| Bolling_Point: | 560.6±50.0 °C at 760 mmHg |
| PSA: | 135.23000 |
| Molecular_Structure: | ['1 . Molar refractive index 6281 ', '2 . Molar volume （m3/mol）1700 ', '3 . Parachor （902K）5089 ', '4 . Surface tension 802 ', '5 . Polarizability （10 -24cm 3）2490'] |
| Computational_Chemistry: | ['1 . XlogP -4 ', '2 . Hydrogen Bond Donor Count 2 ', '3 . Hydrogen Bond Acceptor Count 6 ', '4 . Rotatable Bond Count 4 ', '5 . TPSA 110 ', '6 . Heavy Atom Count 18 ', '7 . Topological Polar Surface Area 0 ', '8 . Complexity 461 ', '9 . Isotope Atom Count 0 ', '10 . Defined Atom Stereocenter Count 2 ', '11 . Undefined Atom Stereocenter Count 0 ', '12 . Defined Bond Stereocenter Count 0 ', '13 . Undefined Bond Stereocenter Count 0 ', '14 . Covalently-Bonded Unit Count 1'] |
| Melting_Point: | >300 °C(lit.) |
| MF: | C10H12N2O5S |
| Exact_Mass: | 272.046692 |
| FW: | 272.278 |
| Density: | 1.6±0.1 g/cm3 |
| More_Info: | ['1 . Appearance 结晶体 ', '2 . Density（g/mL,25/4℃）Unknow ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）300℃ ', '5 . Boiling point（ºC,Atmospheric pressure）Unknow ', '6 . Boiling point（ºC,52kPa）Unknow ', '7 . Refractive indexUnknow ', '8 . Flash point（ºC）Unknow ', '9 . Specific rotation（º）94 º (c=05, KH2PO4, PH 7) ', '10 . Spontaneous ignition point or ignition temperature（ºC）Unknow ', '11 . Vapor pressure（kPa,25ºC）Unknow ', '12 . Saturated vapor pressure（kPa,60ºC）Unknow ', '13 . Combustion heat（KJ/mol）Unknow ', '14 . Critical temperature（ºC）Unknow ', '15 . Critical pressure（KPa）Unknow ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient Unknow ', '17 . Upper limit of explosion（%,V/V）Unknow ', '18 . Lower limit of explosion（%,V/V）Unknow ', '19 . Solubility Unknow'] |
| Symbol: | GHS08 |
|---|---|
| Risk_Statements(EU): | R42/43:May cause sensitization by inhalation and skin contact . R36/37/38:Irritating to eyes, respiratory system and skin . R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . |
| HS_Code: | 2934996000 |
| WGK_Germany: | 3 |
| Personal_Protective_Equipment: | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
| RIDADR: | NONH for all modes of transport |
| Hazard_Codes: | Xn,Xi |
| Warning_Statement: | P261-P280-P342 + P311 |
| Safety_Statements: | H317-H334 |
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