| D.D.V.P |
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| Common Name
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Dichlorvos |
| Chemical Name
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( IUPAC ) 2,2-dichlorovinyl dimethyl phosphate. |
| CAS Number
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[62-73-7] |
| Structural
Formula
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 |
| Molecular Formula
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C4H7Cl2O4P |
| Molecular Weight
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221.0 |
| Purity(%)
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(Min. 92% Max. 97%). |
| Physical and
Chemical properties
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| Colour
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A Colourless to pale yellow mobile liquid. |
| Odour
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An aromatic odour. |
| Physical State
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Colourless-to-amber liquid. |
| Density @ 20°C
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1.425 |
| B.P. |
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234.1 ° C. |
| Vapour Pressure at 20° C
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2.1Pa ( 25 ° C ) |
| Stability
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Stable to heat. Slowly hydrolysed in water and in acidic
media, rapidly hydrolysed by alkalise to dimethyl hydrogen phosphate and dichloroacetaldehyde. |
| Solubility at water and solvents
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In water 8 g/l at 25 ° C. completely miscible with aromatic hydrocarbons, chlorinated hydrocarbons
and alcohols, moderately soluble in diesel oil, kerosene, isoparaffinic hydrocarbons, mineral oils. |
| Flash Point
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172° c |
Click here for Material Safety Data Sheet |
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