rosolic acid, CAS No. 603-45-2

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rosolic acid CAS No.603-45-2 / Cat No.EBD2204646

Formula: C19H14O3

Molecular Weight:290.31

Synonyms:

4-(4,4'-Dihydroxy-benzhydryliden)-cyclohexa-2,5-dienon

rosolic acid

Aurin

C.I. 43800

Aurin

4-[bis(4-hydroxyphenyl)methylidene]cyclohexa-2,5-dien-1-one

p-rosolic acid

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Properties
Safety Information
NMR Spectrum

Properties

Appearance:

red crystals or powder
Density:

1.315 g/cm3
Boiling point:

543 °C at 760 mmHg
Flashing point:

296.2 °C

Safety Information

Symbol:
Signal words:

Warning
Hazard statements:

H315 Causes skin irritation.

H319 Causes serious eye irritation.

H335 May cause respiratory irritation.
Precautionary statements:

P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

NMR Spectrum

¹H NMR

¹³C NMR