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Cas:150-78-7
ProductName:Hydroquinone dimethyl ether
Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
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Cas:150-78-7
ProductName:Hydroquinone dimethyl ether
Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
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ProductName:Hydroquinone dimethyl ether
Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
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ProductName:Hydroquinone dimethyl ether
Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
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ProductName:Hydroquinone dimethyl ether
Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
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- Dimethyl Hydroquinone
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- $50.00 / 1KG
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2021-08-31
- CAS:1321-28-4
- Min. Order: 1Kg/Bag
- Purity: 99.99%
- Supply Ability: 20 tons/month
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| | Hydroquinone Dimethyl Ether Basic information |
| | Hydroquinone Dimethyl Ether Chemical Properties |
| Melting point | 54-56 °C(lit.) | | Boiling point | 213 °C(lit.) | | density | 1.053 g/mL at 25 °C(lit.) | | vapor density | 4.8 (vs air) | | vapor pressure | <1 mm Hg ( 20 °C) | | refractive index | 1.5231 (estimate) | | FEMA | 2386 | P-DIMETHOXYBENZENE | | Fp | 98 °C | | storage temp. | Sealed in dry,Room Temperature | | solubility | dioxane: 0.1 g/mL, clear | | form | Crystalline Powder, Crystals, or Flakes | | color | White | | Specific Gravity | 1.053 | | PH | 7 (H2O, 20℃)(saturated solution) | | Odor | at 1.00 % in dipropylene glycol. sweet green new mown hay fennel | | Odor Type | green | | explosive limit | 1.2-5.6%(V) | | Water Solubility | 0.8 g/l (20 ºC) | | Sensitive | Light Sensitive | | JECFA Number | 1250 | | BRN | 774605 | | Dielectric constant | 4.5（23℃） | | Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. | | LogP | 2.08 at 20℃ | | CAS DataBase Reference | 150-78-7(CAS DataBase Reference) | | NIST Chemistry Reference | Benzene, 1,4-dimethoxy-(150-78-7) | | EPA Substance Registry System | p-Dimethoxybenzene (150-78-7) |
| | Hydroquinone Dimethyl Ether Usage And Synthesis |
| Physical properties | Hydroquinone Dimethyl Ether is a white solid with an intensely sweet floral odor. | | Occurrence | Hydroquinone Dimethyl Ether is reported found in hyacinth (Hyacinthus orientalis L.) essential oil, Rhodophyllus icterius, papaya, peppermint oil, green tea, cherimoya and cooked shrimp.
| | Uses | Hydroquinone Dimethyl Ether is used as a weathering agent in paints and plastics, a fixative in perfumes, and a flavoring additive; Also used in dyes, as a resin intermediate, and in cosmetics and suntan creams.
| | Preparation |
Hydroquinone Dimethyl Ether is produced by the methylation of hydroquinone using dimethylsulfate and an alkali.
| | Chemical Reactivity | Hydroquinone Dimethyl Ether is an ether. Ethers may react violently with strong oxidizing agents. In other reactions, which typically involve the breaking of the carbon-oxygen bond, ethers are relatively inert.
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| | Hydroquinone Dimethyl Ether Preparation Products And Raw materials |
| Raw materials | Dimethyl sulfate-->Hydroquinone-->Metaclazepam | | Preparation Products | 2,3-DICHLORO-5,8-DIHYDROXY-1,4-NAPHTHOQUINONE-->cis-Anethol-->N-Isopropylacrylamide-->Acemetacin-->2,5-Dimethoxyaniline-->2,5-Dichlorobenzo-1,4-quinone-->1-(2,5-Dimethoxyphenyl)-2-oximino-1-propanone-->Demosan-->(2,5-Dimethoxyphenyl)acetic acid-->Astemizole-->2,5-DIMETHOXYPROPIOPHENONE-->METHYL 2-AMINO-2-(4-HYDROXYPHENYL)ACETATE-->1-(2 5-DIMETHOXYPHENYL)-2-AMINOPROPANE&-->2,5-DIHYDROXYBENZONITRILE-->1,4-DIMETHOXY-2-NITROBENZENE-->2,5-dimethoxyterephthalohydrazide-->2-tert-butyl-1,4-dimethoxybenzene-->2-ACETOXY-2',5'-METHOXYBENZOPHENONE-->(2,5-dimethoxyphenyl)-pyridin-2-ylmethanol |
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