18344

Methyl benzoate

analytical standard

• Lineáris képlet: C₆H₅COOCH₃
• CAS-szám: 93-58-3
• Molekulatömeg: 136.15
• Beilstein: 1072099
• EC-szám: 202-259-7
• MDL-szám: MFCD00008421
• UNSPSC kód: 85151701
• eCl@ss: 39024501
• PubChem Substance ID: 329751663
• NACRES: NA.24

Tulajdonságok

• grade: analytical standard
• Minőségi szint: 100
• gőzsűrűség: 4.68 (vs air)
• gőznyomás: <1 mmHg ( 20 °C)
• Teszt: ≥99.5% (GC)
• eltarthatósági idő: limited shelf life, expiry date on the label
• technika/technikák: HPLC: suitable; gas chromatography (GC): suitable
• törésmutató: n20/D 1.516 (lit.); n20/D 1.517
• bp: 198-199 °C (lit.)
• mp: −12 °C (lit.)
• oldhatóság: H₂O: soluble 2.1 g/L at 20 °C
• sűrűség: 1.088 g/mL at 20 °C (lit.)
• alkalmazás(ok): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• Formátum: neat
• SMILES string: COC(=O)c1ccccc1
• InChI: 1S/C8H8O2/c1-10-8(9)7-5-3-2-4-6-7/h2-6H,1H3
• Nemzetközi kémiai azonosító kulcs: QPJVMBTYPHYUOC-UHFFFAOYSA-N

Leírás

Általános leírás

Methyl benzoate (MB) belongs to the class of benzenoid esters. It exists as a naturally occurring compound in a variety of plants including freshwater fern Salvinia molesta, Antirrhinum genus species, etc. MB extracted from the fermented apple juice is reported to possess toxicity against an invasive fruit fly, identified as Drosophila suzukii Matsumura.

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. Find all available reference materials for compounds listed in 10/2011 here

Alkalmazás

Methyl benzoate may be used as an extraction solvent for extracting and preconcentrating benzimidazole fungicides in water samples prior to their determination by high-performance liquid chromatography with photodiode array detection (HPLC-PDA). It may also be used as an analytical reference standard for the quantification of the analyte in Rosa hybrida using gas chromatography-mass spectrometry technique (GC-MS).

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Biztonsági adatok

• Piktogramok: GHS08,GHS07
• Figyelmeztetés: Warning
• Figyelmeztető mondatok: H302,H361d
• Óvintézkedésre vonatkozó mondatok: P202 - P264 - P280 - P301 + P312 - P308 + P313 - P405
• Veszélyességi osztályok: Acute Tox. 4 Oral - Repr. 2
• Tárolási osztály kódja: 10 - Combustible liquids
• WGK: WGK 1
• Lobbanási pont (F): 170.6 °F - Pensky-Martens closed cup
• Lobbanási pont (C): 77 °C - Pensky-Martens closed cup
• Egyéni védőeszköz: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter