519-05-1

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519-05-1 Structure

Identification	More
[Name] 6-Formyl-2,3-dimethoxybenzoic acid
[CAS] 519-05-1
[Synonyms] 2,3-DIMETHOXY-6-FORMYLBENZOIC ACID 2-CARBOXY-3,4-DIMETHOXYBENZALDEHYDE 5,6-DIMETHOXY-2-FORMYLBENZOIC ACID 5,6-DIMETHOXYPHTHALALDEHYDIC ACID 6-FORMLY-2,3-DIMETHOXYBENZOIC ACID 6-FORMYL-2,3-DIMETHOXY-BENZOIC ACID AKOS NCG-0019 CHEMBRDG-BB 5106695 OPIANIC ACID 5,6-Dimethoxyphthalaldehydic acid~6-Formyl-2,3-dimethoxybenzoic acid~Opianic acid Benzoic acid, 6-formyl-2,3-dimethoxy- 5,6-DIMETHOXYPHTHALALDEHYDIC ACID 99+%
[EINECS(EC#)] 208-261-4
[Molecular Formula] C10H10O5
[MDL Number] MFCD00039572
[Molecular Weight] 210.18
[MOL File] 519-05-1.mol

Chemical Properties	Back Directory
[Melting point ] 145-148°C
[Boiling point ] 309.7°C (rough estimate)
[density ] 1.3408 (rough estimate)
[refractive index ] 1.4717 (estimate)
[storage temp. ] -20°C Freezer, Under inert atmosphere
[solubility ] DMSO (Slightly), Methanol (Slightly), Water (Slightly)
[form ] Solid
[pka] 4.34±0.10(Predicted)
[color ] White
[Water Solubility ] Soluble in water. 2.5 g/L (20°C).
[Sensitive ] Air Sensitive
[Merck ] 14,6851
[BRN ] 2696087
[CAS DataBase Reference] 519-05-1(CAS DataBase Reference)
[EPA Substance Registry System] 519-05-1(EPA Substance)

Safety Data	Back Directory
[Risk Statements ] R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ] S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36:Wear suitable protective clothing .

Hazard Information	Back Directory
[Uses] Opianic Acid is a reagent used in the synthesis of novel 5-arylidene (thio)barbituric acid displaying urease activity.
[Purification Methods] Crystallise the acid from water. [Beilstein 10 H 990, 10 I 484, 10 II 719, 10 III 4511, 10 IV 3863.]

Well-known Reagent Company Product Information	Back Directory
[Alfa Aesar] 2-Carboxy-3,4-dimethoxybenzaldehyde, 99%(519-05-1)

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119-67-5 150-78-7 1521-38-6 519-05-1

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