1832-53-7
1832-53-7 structure
- Name: ETHYL METHYLPHOSPHONIC ACID
- Chemical Name: ethyl methylphosphonic acid
- CAS Number: 1832-53-7
- Molecular Formula: C3H9O3P
- Molecular Weight: 124.07600
- Catalog: Organic raw materials Inorganic acid ester
- Create Date: 2018-02-16 08:00:00
- Modify Date: 2024-01-02 20:24:15
| Name | ethyl methylphosphonic acid |
|---|---|
| Synonyms |
Ethyl hydrogen methylphosphonate
O-ethyl methylphosphonic acid methyl-phosphonic acid ethyl ester Phosphonic acid,methyl-,monoethyl ester Ethyl methylphosphonic acid ETHYL METHYLPHOSPHONATE VX ACID EMPA Monoethyl methylphosphonate MFCD00192159 Methyl-phosphonic acid monoethyl ester Phosphonic acid,methyl-,ethyl ester ethylmethylphosphonic acid |
| Density | 1.172 g/mL at 25 °C(lit.) |
|---|---|
| Molecular Formula | C3H9O3P |
| Molecular Weight | 124.07600 |
| Flash Point | >230 °F |
| Exact Mass | 124.02900 |
| PSA | 56.34000 |
| LogP | 0.83810 |
| Index of Refraction | n20/D 1.426(lit.) |
| Storage condition | ?20°C |
| Symbol |
GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301-H315-H319-H335 |
| Precautionary Statements | P261-P301 + P310-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | T: Toxic; |
| Risk Phrases | 25-36/37/38 |
| Safety Phrases | 26-36-45 |
| RIDADR | UN 2810 6.1/PG 3 |
| WGK Germany | 3 |
| HS Code | 2931900090 |
| Precursor 10 | |
|---|---|
| DownStream 4 | |
![1-[chloro(methyl)phosphoryl]oxyethane structure](https://www.chemsrc.com/caspic/375/5284-09-3.png)
![3-[ethoxy(methyl)phosphoryl]propanenitrile structure](https://www.chemsrc.com/caspic/132/18261-62-6.png)
![1-[methoxy(methyl)phosphoryl]oxyethane structure](https://www.chemsrc.com/caspic/110/18755-36-7.png)
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |