DIMETHYL PHOSPHATE
- CAS NO.：813-78-5
- Empirical Formula: C2H7O4P
- Molecular Weight: 126.05
- MDL number: MFCD00014887
- EINECS: 212-389-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-09-25 17:15:13
What is DIMETHYL PHOSPHATE?
Chemical properties
clear colorless to yellow or brown liquid
The Uses of DIMETHYL PHOSPHATE
Dimethyl Phosphate is used to mimic and model the properties of the phosphate group, a structural fragment of nucleic acids and phospholipids.
Definition
ChEBI: Dimethylphosphate is a dialkyl phosphate.
General Description
Syrupy pale yellow liquid.
Air & Water Reactions
Water soluble.
Reactivity Profile
Organophosphates, such as DIMETHYL PHOSPHATE, are susceptible to formation of highly toxic and flammable phosphine gas in the presence of strong reducing agents such as hydrides. Partial oxidation by oxidizing agents may result in the release of toxic phosphorus oxides.
Fire Hazard
DIMETHYL PHOSPHATE is probably combustible.
Properties of DIMETHYL PHOSPHATE
| Boiling point: | 174 °C |
| Density | 1.323 |
| refractive index | 1.408-1.41 |
| Flash point: | 50℃ |
| storage temp. | Sealed in dry,2-8°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| pka | 1.24±0.50(Predicted) |
| form | Liquid |
| color | Clear colorless to yellow or brown |
| Stability: | Hygroscopic |
| CAS DataBase Reference | 813-78-5(CAS DataBase Reference) |
| EPA Substance Registry System | Dimethyl phosphate (813-78-5) |
Safety information for DIMETHYL PHOSPHATE
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation H317:Sensitisation, Skin H412:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for DIMETHYL PHOSPHATE
DIMETHYL PHOSPHATE manufacturer
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