- BETA-NAPHTHYL BUTYRATE
-
- $9.80 / 1.79999995231628KG
-
2020-01-10
- CAS:5856-33-7
- Min. Order: 1g
- Purity: ≥99%
- Supply Ability: 100kg
|
| | BETA-NAPHTHYL BUTYRATE Basic information |
| Product Name: | BETA-NAPHTHYL BUTYRATE | | Synonyms: | 2-NAPHTHYL BUTYRATE;BUTYRIC ACID-BETA-NAPHTHYL ESTER;BUTANOIC ACID 2-NAPHTHYL ESTER;BETA-NAP-BUTYRATE;BETA-NAPHTHYL-N-BUTYRATE;BETA-NAPHTHYL BUTYRATE;RARECHEM AH BS 0061;B-naphthyl butyrate | | CAS: | 5856-33-7 | | MF: | C14H14O2 | | MW: | 214.26 | | EINECS: | | | Product Categories: | | | Mol File: | 5856-33-7.mol |  |
| | BETA-NAPHTHYL BUTYRATE Chemical Properties |
| Boiling point | 164-165 °C | | density | 1.12 g/mL at 25 °C(lit.) | | storage temp. | Sealed in dry,Store in freezer, under -20°C |
| Hazard Codes | Xn,N | | Risk Statements | 20/22-50 | | Safety Statements | 61 | | RIDADR | UN 3082 9 / PGIII | | WGK Germany | 3 |
| | BETA-NAPHTHYL BUTYRATE Usage And Synthesis |
| Uses | 2-Naphthyl Butyrate (cas# 5856-33-7) is a compound useful in organic synthesis. | | Definition | ChEBI: 2-naphthyl butyrate is a butyrate ester obtained by formal condensation of the carboxy group of butyric acid with the hydroxy group of 2-naphthol. It has a role as a chromogenic compound. It is a member of naphthalenes, a butyrate ester and an aromatic ester. It is functionally related to a 2-naphthol. | | Synthesis | The general procedure for the synthesis of 2-naphthyl butyrate from 2-naphthol and vinyl n-butyrate was as follows: a mixture of 2-naphthol (0.50 mmol), Na2CO3 (10.6 mg, 0.10 mmol, 20 mol%), and vinyl n-butyrate (2.0 mmol, 4.0 eq.) in acetonitrile (3 mL) was added to a 25 mL Schlenk flask. The reaction mixture was stirred at 120 °C until the reaction was complete. Subsequently, the solvent was removed by distillation under reduced pressure and the residue was purified by column chromatography (eluent: petroleum ether/ethyl acetate from 20:1 to 10:1) to afford the target product 2-naphthyl butyrate. | | References | [1] Synlett, 2018, vol. 29, # 17, p. 2321 - 2325 |
| | BETA-NAPHTHYL BUTYRATE Preparation Products And Raw materials |
|