DIMETHYLPHOSPHINIC ACID
- CAS No.
- 3283-12-3
- Chemical Name:
- DIMETHYLPHOSPHINIC ACID
- Synonyms
- Dimethylphosphonicacid;DIMETHYLPHOSPHINIC ACID;DiMethylphosphinic acid 97%;Dimethylphosphinic acid,97%;Phosphinic acid, P,P-dimethyl-;Phosphinic acid,diMethyl- (6CI,7CI,8CI,9CI)
- CBNumber:
- CB4394585
- Molecular Formula:
- C2H7O2P
- Molecular Weight:
- 94.05
- MDL Number:
- MFCD00009611
- MOL File:
- 3283-12-3.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| Dimethylphosphinic acid 97% | 328294 | 100mg | $71.1 |
| Dimethylphosphinic acid 97% | 328294 | 500mg | $213 |
| Dimethylphosphinic acid ≥97% | AA0034OW | 100mg | $58 |
| Dimethylphosphinic acid ≥97% | AA0034OW | 500mg | $258 |
| Dimethylphosphinic Acid 95% | AD260963 | 250MG | $230 |
| More product size | |||
| Melting point | 85-89 °C(lit.) |
|---|---|
| Boiling point | 377°C |
| Density | 1.130±0.06 g/cm3(Predicted) |
| storage temp. | Store at room temperature, keep dry and cool |
| pka | 2.90±0.50(Predicted) |
| form | solid |
| Appearance | White to off-white Solid |
| InChI | 1S/C2H7O2P/c1-5(2,3)4/h1-2H3,(H,3,4) |
| InChIKey | GOJNABIZVJCYFL-UHFFFAOYSA-N |
| SMILES | CP(C)(O)=O |
| FDA UNII | HWF42NF4CG |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| target organs | Respiratory system |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-37/39 |
| WGK Germany | 3 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
DIMETHYLPHOSPHINIC ACID price More Price(9)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 328294 | Dimethylphosphinic acid 97% | 3283-12-3 | 100mg | $71.1 | 2026-04-30 | Buy |
| Sigma-Aldrich | 328294 | Dimethylphosphinic acid 97% | 3283-12-3 | 500mg | $213 | 2026-04-30 | Buy |
| aablocks | AA0034OW | Dimethylphosphinic acid ≥97% | 3283-12-3 | 100mg | $58 | 2026-05-28 | Buy |
| aablocks | AA0034OW | Dimethylphosphinic acid ≥97% | 3283-12-3 | 500mg | $258 | 2026-05-28 | Buy |
| ACHEMBLOCK | AD260963 | Dimethylphosphinic Acid 95% | 3283-12-3 | 250MG | $230 | 2026-05-27 | Buy |
DIMETHYLPHOSPHINIC ACID Chemical Properties,Uses,Production
Chemical Properties
White crystals or crystalline powder
Uses
Dimethylphosphinic acid was used in preparation of microcrystalline organometallic coordination polymer.
Definition
ChEBI: Dimethylphosphinic acid is a member of phosphinic acids.
General Description
Infrared spectra for gaseous and polycrystalline samples of dimethylphosphinic acid at various temperatures are reported. The molecular structure of the hydrogen bonded cyclic dimer of dimethylphosphinic acid was studied by gas-phase electron diffraction at 433K.
DIMETHYLPHOSPHINIC ACID Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29812 | 58 |
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19936 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-81139210 17389186172 | 1077@dideu.com | China | 3801 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 9547 | 58 |
| Nanjing Duly Biotech Co.,Ltd | +undefined18013301590 | doris@njduly.com | China | 2448 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 57505 | 58 | |
| Hebei Chuanghai Biotechnology Co., Ltd | +86-15350571055 | Sibel@chuanghaibio.com | China | 6085 | 58 |
| Watson Biotechnology Co.,Ltd | +86-18186686046 +86-18186686046; | sales01@watsonbiotech.cn | China | 5733 | 58 |
| DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 | info@dycnchem.com | China | 53803 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39927 | 58 |
View Lastest Price from DIMETHYLPHOSPHINIC ACID manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2025-12-12 | Dimethylphosphinic Acid
3283-12-3
|
$1.00 | 1KG | 99% | 20 tons | Shaanxi Dideu Medichem Co. Ltd | |
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2019-07-06 | DIMETHYLPHOSPHINIC ACID
3283-12-3
|
$1.00 | 1KG | 95%-99% | 1000kg | Career Henan Chemical Co |
-

- Dimethylphosphinic Acid
3283-12-3
- $1.00
- 99%
- Shaanxi Dideu Medichem Co. Ltd
-

- DIMETHYLPHOSPHINIC ACID
3283-12-3
- $1.00
- 95%-99%
- Career Henan Chemical Co





