- 2-Ethoxybenzoic acid
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- $10.00 / 1kg
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2026-02-27
- CAS:134-11-2
- Min. Order: 1kg
- Purity: NLT98%
- Supply Ability: 2 ton per month
- 2-Ethoxybenzoic Acid
-
- $5.00 / 1KG
-
2025-05-26
- CAS:134-11-2
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 10000kg
- 2-Ethoxybenzoic acid
-
- $10.00 / 1kg
-
2025-04-15
- CAS:134-11-2
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 20ton
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| | 2-Ethoxybenzoic acid Basic information |
| | 2-Ethoxybenzoic acid Chemical Properties |
| Melting point | 19.3-19.5 °C (lit.) | | Boiling point | 174-176 °C/15 mmHg (lit.) | | density | 1.105 g/mL at 25 °C (lit.) | | vapor pressure | 0.281Pa at 25℃ | | refractive index | n20/D 1.54(lit.) | | Fp | >230 °F | | storage temp. | Sealed in dry,Room Temperature | | solubility | 95% ethanol: soluble5%, clear, colorless to yellow | | form | Liquid | | pka | pK1:4.21 (20°C) | | color | White or Colorless to Light yellow to Light orange | | Specific Gravity | 1.105 | | Water Solubility | Soluble in water. | | BRN | 2691039 | | InChI | 1S/C9H10O3/c1-2-12-8-6-4-3-5-7(8)9(10)11/h3-6H,2H2,1H3,(H,10,11) | | InChIKey | XDZMPRGFOOFSBL-UHFFFAOYSA-N | | SMILES | CCOc1ccccc1C(O)=O | | LogP | 1.295 at 25℃ | | CAS DataBase Reference | 134-11-2(CAS DataBase Reference) | | NIST Chemistry Reference | Benzoic acid, 2-ethoxy-(134-11-2) | | EPA Substance Registry System | Benzoic acid, 2-ethoxy- (134-11-2) |
| Hazard Codes | Xi,T | | Risk Statements | 36/37/38-26-22 | | Safety Statements | 23-24/25-45-36/37-28-26 | | WGK Germany | 3 | | TSCA | TSCA listed | | HazardClass | IRRITANT | | HS Code | 29189900 | | Storage Class | 10 - Combustible liquids | | Hazard Classifications | Acute Tox. 4 Oral
Eye Irrit. 2 |
| | 2-Ethoxybenzoic acid Usage And Synthesis |
| Chemical Properties | Pale yellow low melting solid | | Uses | 2-Ethoxybenzoic acid is used in thermally induced solvent-free reactions of triphenylbismuth with a series of thiols and carboxylic acids. It serves as an active component of dental cement. Further, it prevents the entry of root-canal pathogens into periapical regions. | | General Description | 2-Ethoxybenzoic acid is dental cement. It is root-end filling material and prevents the entry of root-canal pathogens into periapical regions. | | Flammability and Explosibility | Not classified | | Synthesis | The general procedure for the synthesis of 2-ethoxybenzoic acid from ethyl o-ethoxybenzoate was as follows: potassium tert-butoxide (10 g, 890 mmol) was added batchwise to a stirred solution of ethyl 2-ethoxybenzoate (10 g, 240 mmol) in dimethyl sulfoxide (40 mL). The reaction mixture was heated to 70 °C in a water bath and maintained at this temperature for 2 h. The progress of the reaction was monitored by thin layer chromatography (TLC) using hexane-ethyl acetate (8:2) as a spreading agent. Upon completion of the reaction, the reaction mixture was cooled to 10 °C and poured into ice water. Subsequently, the reaction mixture was acidified with 5% dilute hydrochloric acid. The precipitated solid was filtered and washed thoroughly with distilled water. The crude product was recrystallized in hexane (50 mL) to give a final off-white solid 2-ethoxybenzoic acid (7.6 g, 80% yield). | | References | [1] Patent: US2006/167107, 2006, A1. Location in patent: Page/Page column 4
[2] Justus Liebigs Annalen der Chemie, 1922, vol. 429, p. 169
[3] Journal of the Chemical Society, Chemical Communications, 1992, # 11, p. 823 - 824 |
| | 2-Ethoxybenzoic acid Preparation Products And Raw materials |
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