3,4-Methylenedioxybenzoic acid CAS No.94-53-1 / Cat No.EBD1621449
3,4-Methylenedioxybenzoic acid
Piperonylic acid, (3,4-Methylenedioxybenzoic acid)
3,4-Methylendioxy-benzoic acid
1-3-Benzodioxole-5-carboxylic acid~3,4-(Methylenedioxy)benzoic acid
1,3-benzodioxole-5-carboxylic acid
Piperonylic acid
Piperonylic acid, (3,4-Methylenedioxybenzoic acid)
3,4-Methylendioxy-benzoic acid
1-3-Benzodioxole-5-carboxylic acid~3,4-(Methylenedioxy)benzoic acid
1,3-benzodioxole-5-carboxylic acid
1,3-benzodioxole-5-carboxylic acid
3,4-methylendioxybenzoic acid
3,4-(methylenedioxy)benzoic acid
akos 213-90
timtec-bb sbb003897
3,4-dioxymethylenebenzoicacid
5-benzodioxolecarboxylicacid
benzoic acid, 3,4-(methylenedioxy)-
piperonylic acid
piperoylicacid
heliotropicacid
heliotropic acid
Properties
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Appearance:
white to light yellow crystal powder
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Density:
1.468 g/cm3
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Melting point:
229-231 °C(lit.)
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Boiling point:
324.6 °C at 760 mmHg
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Flashing point:
139.6 °C
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Solubility:
slightly soluble
Safety Information
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Symbol:
-
Signal words:
Danger -
Hazard statements:
H302 Harmful if swallowed.
H315 Causes skin irritation.
H318 Causes serious eye damage.
H335 May cause respiratory irritation.
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Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
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
Prediction： NMR: (DMSO) 8 12.72 (br s, 1H), 7.53-7. 50 (m, 1H), 7.34-7. 32 (m, 1H), 6.99-6. 95 (m, 1H), 6.10 (s, 2H).
1H NMR
13C NMR
