ChemicalBook > Product Catalog > Chemical Reagents > Organic reagents > Aromatic acids > 2,4-Dimethoxybenzoic acid
2,4-Dimethoxybenzoic acid
- Product Name:2,4-Dimethoxybenzoic acid
- CAS:91-52-1
- MF:C9H10O4
- MW:182.17
- EINECS:202-074-1
- Mol File:91-52-1.mol
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2,4-Dimethoxybenzoic acid Chemical Properties
- Melting point:107-109 °C(lit.)
- Boiling point:275.56°C (rough estimate)
- Density 1.2481 (rough estimate)
- refractive index 1.4500 (estimate)
- storage temp. Store below +30°C.
- pka4.36±0.10(Predicted)
- form Powder
- color White to off-white
- Water Solubility slightly soluble
- BRN 2210860
- InChIKeyGPVDHNVGGIAOQT-UHFFFAOYSA-N
- CAS DataBase Reference91-52-1(CAS DataBase Reference)
- NIST Chemistry ReferenceBenzoic acid, 2,4-dimethoxy-(91-52-1)
- EPA Substance Registry SystemBenzoic acid, 2,4-dimethoxy- (91-52-1)
- Hazard Codes Xi
- Risk Statements 36/37/38
- Safety Statements 26-37/39-36
- WGK Germany 3
- TSCA Yes
- HS Code 29189090
- Language:EnglishProvider:2,4-Dimethoxybenzoic acid
- Language:EnglishProvider:ACROS
- Language:EnglishProvider:SigmaAldrich
- Language:EnglishProvider:ALFA
2,4-Dimethoxybenzoic acid Usage And Synthesis
- Chemical Propertieswhite to off-white powder
- Purification MethodsCrystallise the acid from water and dry it in a vacuum desiccator over H2SO4.. The S-benzylisothiuronium salt has m 158-159o (from CHCl3). [Beilstein 10 H 379, 10 I 177, 10 II 252, 10 III 1371, 10 IV 1422.] Aromatic acid impurities (to <0.05%) can be removed via the (±)--methylbenzylamine salt as described for 2,4-dichlorobenzoic acid [Ley & Yates Organic Process Research & Development 12 120 2008.]
2,4-Dimethoxybenzoic acid Preparation Products And Raw materials
- 2,4,6-Trimethoxybenzoic acid 2,4-DIMETHOXY-6-METHYLBENZOIC ACID 2-HYDROXY-4,6-DIMETHOXYBENZOIC ACID RARECHEM AL BI 0941 2-ETHOXY-4-METHOXYBENZOIC ACID 2,3,4-Trimethoxybenzoic acid 2,4-Dimethoxybenzoic acid 2,3-Dimethoxybenzoic acid Anisic acid 3,5-Dimethoxybenzoic acid Dimethyldimethoxysilane 2,6-Dimethoxybenzoic acid 2,6-Dimethoxybenzaldehyde 3,4-Dimethoxybenzoic acid 1,1-Dimethoxyethane Dimethoxymethane Diphenyldimethoxysilane 2-Methoxybenzoic acid
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