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CAS No.: | 2785-98-0 |
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Name: | 2,5-Dimethoxybenzoic acid |
Article Data: | 42 |
Molecular Structure: | |
Formula: | C9H10O4 |
Molecular Weight: | 182.176 |
Synonyms: | 2,5-Dimethoxybenzoicacid;NSC 44887; |
EINECS: | 220-503-0 |
Density: | 1.214 g/cm3 |
Melting Point: | 74-78 °C |
Boiling Point: | 329.5 °C at 760 mmHg |
Flash Point: | 133.6 °C |
Appearance: | white fine crystalline powder |
Hazard Symbols: | Xi, Xn |
Risk Codes: | 36/37/38-22 |
Safety: | 37/39-26-36/37-36 |
PSA: | 55.76000 |
LogP: | 1.40200 |
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This chemical is called Benzoic acid, 2,5-dimethoxy-, and its systematic name is 2,5-Dimethoxybenzoic acid. With the molecular formula of C9H10O4, its product categories are Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts; Organic Acids; C9; Carbonyl Compounds; Carboxylic Acids. The CAS registry number of this chemical is 2785-98-0. In addition, this chemical should be sealed in the cool and dry place.
Other characteristics of the Benzoic acid, 2,5-dimethoxy- can be summarised as followings: (1)ACD/LogP: 1.67; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.14; (4)ACD/LogD (pH 7.4): -1.3; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 5.69; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 4; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 44.76 Å2; (13)Index of Refraction: 1.532; (14)Molar Refractivity: 46.53 cm3; (15)Molar Volume: 149.9 cm3; (16)Polarizability: 18.44×10-24cm3; (17)Surface Tension: 42.4 dyne/cm; (18)Density: 1.214 g/cm3; (19)Flash Point: 133.6 °C; (20)Enthalpy of Vaporization: 60.38 kJ/mol; (21)Boiling Point: 329.5 °C at 760 mmHg; (22)Vapour Pressure: 7.1E-05 mmHg at 25°C.
Production method of this chemical: The Benzoic acid, 2,5-dimethoxy- could be obtained by the reactant of 1-(2,5-dimethoxy-phenyl)-ethanone. This reaction needs the reagent of NaClO.
Uses of this chemical: The Benzoic acid, 2,5-dimethoxy- could react with ethanol, and obtain the 2,5-dimethoxy-benzoic acid ethyl ester. This reaction needs the reagent of conc. H2SO4. The yield is 81 %. In addition, this reaction should be taken for 3 hours. The other condition is heating.
When you are using this chemical, please be cautious about it as the following: This chemical is harmful / irritating to eyes, respiratory system and skin. You should wear suitable protective clothing if you use it. In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.
You can still convert the following datas into molecular structure:
1.SMILES: O=C(O)c1cc(OC)ccc1OC
2.InChI: InChI=1/C9H10O4/c1-12-6-3-4-8(13-2)7(5-6)9(10)11/h3-5H,1-2H3,(H,10,11)
3.InChIKey: NYJBTJMNTNCTCP-UHFFFAOYAX