ChemicalBook >> CAS DataBase List >>Ethyl methylphosphonic acid
Ethyl methylphosphonic acid
- CAS No.
- 1832-53-7
- Chemical Name:
- Ethyl methylphosphonic acid
- Synonyms
- EMPA;ETHYL METHYLPHOSPHONATE;VX ACID;VX acid solution;Monoethyl methylphosphonate;Ethyl methylphosphonic acid;o-Ethyl methylphosphoric acid;Ethyl hydrogen methylphosphonate;Methylphosphonic acid ethyl ester;Ethyl methylphosphonic acid solution
- CBNumber:
- CB6232386
- Molecular Formula:
- C3H9O3P
- Molecular Weight:
- 124.08
- MDL Number:
- MFCD00192159
- MOL File:
- 1832-53-7.mol
- TDS File:
- TDS
Last updated:2026-09-12 18:54:07
| Boiling point | 106-107 °C |
|---|---|
| Density | 1.172 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | >230 °F |
| storage temp. | -20°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Oil |
| pka | 2.31±0.10(Predicted) |
| color | Colourless |
| Merck | 13,3595 |
| Stability | Moisture Sensitive |
| InChI | InChI=1S/C3H9O3P/c1-3-6-7(2,4)5/h3H2,1-2H3,(H,4,5) |
| InChIKey | UFZOPKFMKMAWLU-UHFFFAOYSA-N |
| SMILES | P(C)(=O)(O)OCC |
| FDA UNII | 921S33S5Y5 |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS06 |
|---|---|
| Signal word | Danger |
| Hazard statements | H301-H315-H319-H335 |
| Precautionary statements | P301+P310+P330-P302+P352-P305+P351+P338 |
| target organs | Respiratory system |
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
| Hazard Codes | T,F |
| Risk Statements | 25-36/37/38-39/23/24/25-23/24/25-11 |
| Safety Statements | 26-36-45-36/37-16 |
| RIDADR | UN 2810 6.1/PG 3 |
| WGK Germany | 3 |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| Hazard Classifications | Acute Tox. 3 Oral Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
Ethyl methylphosphonic acid price More Price(14)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 386561 | Ethyl methylphosphonate 98% | 1832-53-7 | 1g | $129 | 2026-04-30 | Buy |
| Usbiological | 449680 | Ethyl Methylphosphonate | 1832-53-7 | 50mg | $410 | 2026-06-03 | Buy |
| Usbiological | 449680 | Ethyl Methylphosphonate | 1832-53-7 | 100mg | $566 | 2026-06-03 | Buy |
| TRC | TRC-E924886-50MG | Ethyl Methylphosphonate | 1832-53-7 | 50mg | $175 | 2026-06-03 | Buy |
| TRC | TRC-E924886-250MG | Ethyl Methylphosphonate | 1832-53-7 | 250mg | $536 | 2026-06-03 | Buy |
Synthesis of Ethyl methylphosphonic acid from 3,5-Lutidine and Methylphosphonochloridicacidehtylester and Rapamycin
Ethyl methylphosphonic acid Preparation Products And Raw materials
Raw materials
diisopropylaminoethyl methyl thiolophosphonate
ethyl 4-nitrophenyl methylphosphonate
1,3,2,4-Dioxadiphosphetane, 2,4-dimethyl-, 2,4-dioxide
methylphosphonothiolate
Methylphosphonochloridicacidehtylester
1of3
Preparation Products
Ethyl methylphosphonic acid Suppliers
Global( 52)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shaanxi Dideu Medichem Co. Ltd | 029-81154043 17391733319 | 1086@dideu.com | China | 9970 | 58 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51389 | 80 |
| Lynnchem | 86-(0)29-85992781 17792393971 | info@lynnchem.com | China | 4578 | 58 |
| Shanghai Minhan Pharmaceutical Technology Co., Ltd. | 17612188245 | 2816925681@qq.com | China | 8316 | 58 |
| Qingdao Tenglong microwave technology co., LTD. | 0532-83818797 17669478191 | sc@tlwb.com.cn | China | 3933 | 58 |
| ShenZhen Trendseen Biological Technology Co.,Ltd. | 13417589054 | trendseenbio@gmail.com | China | 9067 | 58 |
| CHINA ISOTOPE CO., LIMITED | 02151600108 13062666369 | info@isotopechem.com | China | 4721 | 58 |
| Shanghai Bikai Technology Co. , Ltd. | 18516304666 | christina.feng@cpachem-sh.com | China | 3099 | 58 |
| Beijing Boorsen Biotechnology Co., Ltd | 400-901-9800 18611424007 | cis@bioss.com.cn | China | 9185 | 58 |
View Lastest Price from Ethyl methylphosphonic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-06-30 | ETHYL METHYLPHOSPHONIC ACID
1832-53-7
|
1KG | 98.0% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd | ||
 |
2026-05-15 | Ethyl Methylphosphonate
1832-53-7
|
$1.50 | 1g | 99.0% Min | 100 Tons | Shaanxi Didu New Materials Co. Ltd |
-
- ETHYL METHYLPHOSPHONIC ACID
1832-53-7
- 98.0%
- Shaanxi Dideu New Materials Co. Ltd
-
- Ethyl Methylphosphonate
1832-53-7
- $1.50
- 99.0% Min
- Shaanxi Didu New Materials Co. Ltd
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ETHYL METHYLPHOSPHONATE
Ethyl methylphosphonic acid
1832-53-7
CH3POOHOC2H5
Building Blocks
Phosphonates/Phosphinates
Phosphorus Compounds
Organic Building Blocks
Organic Building Blocks
Phosphonates/Phosphinates
Phosphorus Compounds
