2,5-Dihydro-2,5-dimethoxyfuran
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Post Date:
Aug 26,2017
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Expiry Date:
Feb 22,2018
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Detailed Description:
Cas No. :332-77-4
Appearance : Colorless or Yellow Transparent Liquid, Platinum cobalt color≤50
Assay :97.0%min(HPLC)
Moisture : 1.0%max
PH Value(30%Water solution):About 5
Density, g/ml :1.02
Boiling Point : 160 -162°C, 56-60°C(2.0kPa)
Relative Density : 1.073, Refractive index : 1.4339, Floc point : 47°C.
Application : It is an import pharmaceutical intermediates, it can be can be synthesized the digestive system drugs, such as atropine sulfate, hydrobromide Anisodamine, etc. The important fine petroleum chemical intermediate that is butanedial can be obtained after Hydrochloric acid hydrolysis and hydrogenation. What’s more, we can obtain 2,5-Dimethoxytetrahydrofuran after catalytic hydrogenation.
Package : 200kg/Plastic drum(N.W) or as customer’s request.
Annual production capacity: 600mt
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CAS Registry Number:
332-77-4
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Synonyms:
;2,5-Dihydro-2,5-dimethoxyfuran;2,5-Dimethoxy-2,5-dihydrofuran;(2R,5R)-2,5-dimethoxy-2,5-dihydrofuran;(2R,5S)-2,5-dimethoxy-2,5-dihydrofuran;(2S,5S)-2,5-dimethoxy-2,5-dihydrofuran;
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Molecular Formula:
C6H10O3
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Molecular Weight:
130.1418
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Molecular Structure:
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Hazard Symbols:
Xn:Harmful;
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Risk Codes:
R10:;
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Safety Description:
S16:Keep away from sources of ignition - No smoking.;
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S39:Wear eye/face protection.;
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