18344

Methylbenzoat

analytical standard

• Lineare Formel: C₆H₅COOCH₃
• CAS-Nummer: 93-58-3
• Molekulargewicht: 136.15
• NACRES: NA.24
• PubChem Substance ID: 329751663
• eCl@ss: 39024501
• UNSPSC Code: 85151701
• EC Number: 202-259-7
• MDL number: MFCD00008421
• Beilstein/REAXYS Number: 1072099

Eigenschaften

• grade: analytical standard
• Quality Segment: 100
• vapor density: 4.68 (vs air)
• vapor pressure: <1 mmHg ( 20 °C)
• assay: ≥99.5% (GC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• refractive index: n20/D 1.516 (lit.), n20/D 1.517
• bp: 198-199 °C (lit.)
• mp: −12 °C (lit.)
• solubility: H₂O: soluble 2.1 g/L at 20 °C
• density: 1.088 g/mL at 20 °C (lit.)
• application(s): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• format: neat
• SMILES string: COC(=O)c1ccccc1
• InChI: 1S/C8H8O2/c1-10-8(9)7-5-3-2-4-6-7/h2-6H,1H3
• InChI key: QPJVMBTYPHYUOC-UHFFFAOYSA-N

Beschreibung

General description

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

Methyl benzoate (MB) belongs to the class of benzenoid esters.[1] It exists as a naturally occurring compound in a variety of plants including freshwater fern Salvinia molesta,[2] Antirrhinum genus species, etc.[3] MB extracted from the fermented apple juice is reported to possess toxicity against an invasive fruit fly, identified as Drosophila suzukii Matsumura.

Application

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

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).

Sicherheitshinweise

• pictograms: GHS08,GHS07
• signalword: Warning
• hcodes: H302,H361d
• pcodes: P202 - P264 - P280 - P301 + P312 - P308 + P313 - P405
• Hazard Classifications: Acute Tox. 4 Oral - Repr. 2
• Lagerklasse: 10 - Combustible liquids
• wgk: WGK 1
• flash_point_f: 170.6 °F - Pensky-Martens closed cup
• flash_point_c: 77 °C - Pensky-Martens closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter