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CRM48617

Benzene solution

certified reference material, TraceCERT®, 200 μg/mL in methanol

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Fórmula empírica (notación de Hill):
C6H6
Número CAS:
71-43-2
Peso molecular:
78.11
MDL number:
MFCD00003009
UNSPSC Code:
77101502
NACRES:
NA.24
Servicio técnico
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Quality Level

300

product line

TraceCERT®

grade

certified reference material, TraceCERT®

CofA

current certificate can be downloaded

packaging

pkg of 1 mL

concentration

200 μg/mL in methanol

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

environmental

format

single component solution

storage temp.

2-30°C

SMILES string

c1ccccc1

InChI

1S/C6H6/c1-2-4-6-5-3-1/h1-6H

InChI key

UHOVQNZJYSORNB-UHFFFAOYSA-N

Application

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

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Legal Information

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

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Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

target_organs

Eyes,Central nervous system

Clase de almacenamiento

3 - Flammable liquids

wgk

WGK 2

flash_point_f

49.5 °F

flash_point_c

9.7 °C

Certificados de análisis (COA)

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Qingfen Niu et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 107, 377-385 (2013-03-15)
Three novel planar and star-shaped molecules containing thiophene-functionalized group and acetylenic spacers, 4-((5″-iodo-[2,2':5',2″-terthiophen]-5-yl)ethynyl)aniline (I3TEA), 4,4'-([2,2':5',2″-terthiophene]-5,5″-diylbis(ethyne-2,1-diyl))dianiline (3TDDA), 1,3,5-tris((5-((trimethylsilyl)ethynyl)thiophen-2-yl)ethynyl)benzene (TETEB) were synthesized through Sonogashira coupling reaction. Their photophysical and electrochemical properties were explored by UV-vis, photoluminescence (PL) emission and DFT calculation. Three
Wenliang Huang et al.
Nature communications, 4, 1448-1448 (2013-02-07)
Aromaticity is a fundamental concept with implications spanning all the chemical sciences. Hückel's (4n+2)π-electron rule is the standard criterion to determine aromaticity and it applies well to neutral arenes as well as to charged species such as the cyclopentadienyl anion
Authors' response to comments on Petty et al. (2011), "a quantitative method for estimating dermal benzene absorption from benzene containing hydrocarbon liquids," IJOEH, 17:287-300 by Pamela R.D. Williams, Jennifer Sahmel, Annette L.Bunge, Jeffrey Knutsen, and John Spencer.
Stephen E Petty et al.
International journal of occupational and environmental health, 19(2), 147-154 (2013-07-20)
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