CAS 2491-39-6|2-bromo-1-(2,4-dihydroxyphenyl)ethanone
Introduction：Basic information about CAS 2491-39-6|2-bromo-1-(2,4-dihydroxyphenyl)ethanone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
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Hazard Codes
C: Corrosive;
Risk Phrases
22-34-43
Safety Phrases
26-36/37/39-45
RIDADR
UN 3261 8/PG 2
WGK Germany
3
Packaging Group
II
Hazard Class
8
HS Code
2914700090
Customs
HS Code
2914700090
Summary
HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%
Articles1
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1-(4-Hydroxyphenyl)-, 1-(2,4-dihydroxyphenyl)- and 1-(2,5-dihydroxyphenyl)-2-bromoethanones: new labels for determination of carboxylic acids by high-performance liquid chromatography with electrochemical and ultraviolet detection.
J. Chromatogr. A. 442 , 209-18, (1988)
A method is presented for the derivatization and determination of carboxylic acids by high-performance liquid chromatography with electrochemical and ultraviolet detection. The derivatizing reagents u...
