Company Name: |
Specs
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+31 15 251 8111 |
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info@specs.net |
Products Intro: |
Product Name:(2,4-dihydroxyphenyl)(4-methylphenyl)methanone CAS:40444-43-7 Package:1mg
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Company Name: |
CHEMICAL LAND21
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Tel: |
82- 2 -783 - 8063 |
Email: |
sales21@chemicalland21.com |
Products Intro: |
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| 2,4-dihydroxy-4'-methylbenzophenone Basic information |
| 2,4-dihydroxy-4'-methylbenzophenone Chemical Properties |
Melting point | 139°C | Boiling point | 437.7±14.0 °C(Predicted) | density | 1.263±0.06 g/cm3(Predicted) | pka | 7.52±0.35(Predicted) |
| 2,4-dihydroxy-4'-methylbenzophenone Usage And Synthesis |
Preparation | preparation by reaction of p-toluic acid (4-methyl-benzoic acid) with resorcinol,in the presence of zinc chloride for 20 min at 165° (25%) (Nencki reaction) ? ;in the presence of Zeolite-H-beta in refluxing 4-chlorotoluene (162°) for ? 1618 h (70%) ;in the presence of boron trifluoride in tetrachloroethane on a steam bath for ? 4 h. |
| 2,4-dihydroxy-4'-methylbenzophenone Preparation Products And Raw materials |
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