HuagongsheHuagongshe Chemistry Print Report · For research reference only
Bis(p-nitrophenyl) phosphate
BNPP · di-p-nitrophenylphosphate · Di-p-nitrophenyl phosphate · Di-4-nitrophenyl phosphate · BIS(P-NITROPHENYL)PHOSPHATE · BIS(4-NITROPHENYL) PHOSPHATE · p-nitro-phenohydrogenphosphate · DI-P-NITROPHENYLPHOSPHORIC ACID

Identifiers & Physical Properties
| CAS No. | 645-15-8 |
|---|---|
| Molecular formula | C12H9N2O8P |
| Average molar mass | 340.18 g/mol |
| Monoisotopic mass | 340.00965188 g/mol |
| SMILES | O=[N+]([O-])c1ccc(OP(=O)(O)Oc2ccc([N+](=O)[O-])cc2)cc1 |
| InChIKey | MHSVUSZEHNVFKW-UHFFFAOYSA-N |
| PubChem CID | 255 |
| ChEMBL | CHEMBL1231178 |
| ChEBI | CHEBI:3122 |
| EC No. | 211-434-7 |
| DTXSID | DTXSID20870742 |
Chemical & Physical Properties
| XLogP | 1 |
|---|---|
| Topological polar surface area | 147 |
| Hydrogen bond donors | 1 |
| Hydrogen bond acceptors | 8 |
| Rotatable bonds | 4 |
| Heavy atoms | 23 |
| Formal charge | 0 |
| Complexity | 434 |
| Melting point | 172-175 °C(lit.) |
| Boiling point | 545.7±60.0 °C(Predicted) |
| Density | 1.614±0.06 g/cm3(Predicted) |
| Storage conditions | Sealed in dry,Room Temperature |
| Solubility | DMSO (Slightly), Isopropanol (Slightly), Methanolalmost transparency |
| pKa (acidity coefficient) | 1.04±0.50(Predicted) |
| Physical state | powder to crystal |
| Color | White to Almost white |
| InChI | InChI=1S/C12H9N2O8P/c15-13(16)9-1-5-11(6-2-9)21-23(19,20)22-12-7-3-10(4-8-12)14(17)18/h1-8H,(H,19,20) |
| InChIKey | MHSVUSZEHNVFKW-UHFFFAOYSA-N |
| SMILES | P(O)(OC1=CC=C([N+]([O-])=O)C=C1)(OC1=CC=C([N+]([O-])=O)C=C1)=O |
| CAS DataBase Reference | 645-15-8(CAS DataBase Reference) |
| FDA UNII | 1MF77LEI63 |
| NIST Chemistry Reference | Phosphoric acid, bis(p-nitrophenyl) ester(645-15-8) |
| EPA Substance Registry System | Bis(p-nitrophenyl) phosphate (645-15-8) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
| GHS pictogram | GHS06 |
| Signal word | Danger |
| GHS hazard statements | H300 |
| GHS precautionary statements | P301+P310+P330 |
| Personal protective equipment (PPE) | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
| Hazard symbols | T |
| Risk statements (R) | 25 |
| Safety statements (S) | 45 |
| UN transport number | UN 2811 6.1/PG 3 |
| Water hazard class (WGK) | 3 |
| RTECS number | TB8260000 |
| TSCA inventory status | TSCA listed |
| Hazard class | 6.1Acute Tox. 2 Oral |
| Customs code | 29199000 |
| Storage class | 6.1A - Combustible acute toxic Cat. 1 and 2very toxic hazardous materials |
| Limited quantities | 5.0 kg (11 lbs) (solid) |
| Excepted quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
Safety & Regulations
| GHS classification | DangerH300 (95.2%): Fatal if swallowed [Danger Acute toxicity, oral]P264, P270, P301+P316, P321, P330, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 42 reports by companies from 3 notifications to the ECHA C&L Inventory. |
|---|---|
| Hazard Classes and Categories | Acute Tox. 2 (95.2%) |
| Personal protective equipment (PPE) | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
| Water hazard class (WGK) | 3 |
| TSCA inventory status | TSCA listed |
| RTECS number | TB8260000 |
| UN transport number | UN 2811 6.1/PG 3 |
| Customs code | 29199000 |
| Risk statements (R) | 25 |
| Signal word | Danger |
| GHS pictogram | GHS06 |
| Hazard symbols | T |
| Safety statements (S) | 45 |
| Hazard class | 6.1Acute Tox. 2 Oral |
| Storage class | 6.1A - Combustible acute toxic Cat. 1 and 2very toxic hazardous materials |
| GHS hazard statements | H300 |
| Limited quantities | 5.0 kg (11 lbs) (solid) |
| Excepted quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
| GHS precautionary statements | P301+P310+P330 |
Applications & Uses
Uses
Bis(4-nitrophenyl) phosphate(BNPP) has been used as substrate to determine the enzyme activity of root phosphodiesterases of wetland plants. BNPP has been used to study the mechanism of cleavage of BNPP using oxamido-bridged dinuclear copper(II) complexes as catalysts.
Uses
Inhibitor of enzyme. It is used for Phosphodiesterase Substrate.