03079

Ethylbenzene

analytical standard

• Szinonimák: NSC 406903, Phenylethane
• Lineáris képlet: C₆H₅C₂H₅
• CAS-szám: 100-41-4
• Molekulatömeg: 106.17
• Beilstein: 1901871
• EC-szám: 202-849-4
• MDL-szám: MFCD00011647
• UNSPSC kód: 41116107
• eCl@ss: 39011201
• PubChem Substance ID: 329747548
• NACRES: NA.24

Tulajdonságok

• grade: analytical standard
• Minőségi szint: 100
• gőzsűrűség: 3.7 (vs air)
• gőznyomás: 10 mmHg ( 20 °C); 19 mmHg ( 37.7 °C)
• Teszt: ≥99.5% (GC)
• öngyulladási hőmérséklet: 810 °F
• eltarthatósági idő: limited shelf life, expiry date on the label
• robbanási határérték: 6.7 %
• technika/technikák: HPLC: suitable; gas chromatography (GC): suitable
• törésmutató: n20/D 1.495 (lit.); n20/D 1.495
• bp: 136 °C (lit.)
• mp: −95 °C (lit.)
• sűrűség: 0.867 g/mL at 25 °C (lit.)
• alkalmazás(ok): cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care
• Formátum: neat
• SMILES string: CCc1ccccc1
• InChI: 1S/C8H10/c1-2-8-6-4-3-5-7-8/h3-7H,2H2,1H3
• Nemzetközi kémiai azonosító kulcs: YNQLUTRBYVCPMQ-UHFFFAOYSA-N

Leírás

Általános leírás

Ethylbenzene is an aromatic hydrocarbon, commonly used in the manufacturing of styrene. Naturally found in coal tar and petroleum, it is also present in products, such as inks, insecticides, and paints.

Alkalmazás

The analytical standard can also be used in the following:

• Construction of a multi-bed needle-trap device for sample treatment of volatile organic compounds in indoor air samples collected from an office, corridor, and a laboratory, for their analysis by gas chromatography-flame ionization detector (GC-FID)
• Development of a Carbotrap B sorbent-packed needle-trap device for the sampling of benzene, toluene, ethylbenzene, and xylene isomers from air samples for their analysis by gas chromatography-mass spectrometry (GC-MS)
• Simultaneous detection and quantification of 14 volatile organic compounds (VOCs) from 283 flavored refill liquids, 21 nicotine refill liquids, and 12 cartridges of electronic cigarettes by headspace solid-phase microextraction-gas chromatography-mass spectrometry (HS-SPME-GC-MS)
• GC-MS detection of 11 VOCs following their extraction using a dynamic headspace needle-trap device (D-HS-NTD) having ZIF-8-derived nanoporous carbon (ZIF-8-NPC) as an adsorbent, from 20 pen ink samples
• Determination of seven volatile organic compounds in the surgically resected colonic tissue samples of colorectal cancer patients by gas chromatography-mass spectrometry (GC-MS) following their extraction by headspace- and direct injection- based solid phase microextraction (SPME)

Javasolt termékek

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Biztonsági adatok

• Piktogramok: GHS02,GHS08,GHS07
• Figyelmeztetés: Danger
• Figyelmeztető mondatok: H225,H304,H332,H373,H412
• Óvintézkedésre vonatkozó mondatok: P210 - P273 - P301 + P310 - P304 + P340 + P312 - P314 - P331
• Veszélyességi osztályok: Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - STOT RE 2
• Célzott szervek: hearing organs
• Tárolási osztály kódja: 3 - Flammable liquids
• WGK: WGK 1
• Lobbanási pont (F): 71.6 °F - closed cup
• Lobbanási pont (C): 22.0 °C - closed cup
• Egyéni védőeszköz: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter