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Merck
CN

TX0737

甲苯

OmniSolv®

别名:

Methylbenzene, FM approval

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线性分子式:
C6H5CH3
化学文摘社编号:
108-88-3
分子量:
92.14
EC Index Number:
203-625-9
UNSPSC Code:
12352005
Beilstein/REAXYS Number:
635760
MDL number:
MFCD00008512
Assay:
≥99.9% (toluene)
Technique(s):
HPLC: suitable
LC/MS: suitable
gas chromatography (GC): suitable
Application(s):
PFAS testing
Bp:
110-111 °C (lit.)
Vapor pressure:
22 mmHg ( 20 °C)
26 mmHg ( 25 °C)

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产品名称

甲苯, OmniSolv®

SMILES string

Cc1ccccc1

InChI

1S/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3

InChI key

YXFVVABEGXRONW-UHFFFAOYSA-N

agency

suitable for EPA 1613
suitable for EPA 1633

vapor density

3.2 (vs air)

vapor pressure

22 mmHg ( 20 °C)
26 mmHg ( 25 °C)

product line

OmniSolv®

assay

≥99.9% (toluene)

form

liquid

autoignition temp.

997 °F

expl. lim.

7 %

technique(s)

HPLC: suitable
LC/MS: suitable
gas chromatography (GC): suitable

impurities

≤0.02% Water (H2O)
≤5 ng/L Capillary ECD responsive substances (as PCNB)

evapn. residue

≤3 ppm

color

APHA: ≤10

refractive index

n/D 1.496 (lit.)

bp

110-111 °C (lit.)

mp

-93 °C (lit.)

transition temp

flash point 4 °C

solubility

0.52 g/L

density

0.865 g/mL at 25 °C (lit.)

UV cutoff

≤285 nm

UV absorption

λ: 285 nm Amax: ≤1.00
λ: 286 nm Amax: ≤0.70
λ: 288 nm Amax: ≤0.40
λ: 300 nm Amax: ≤0.10
λ: 350 nm Amax: ≤0.01

application(s)

PFAS testing

shipped in

ambient

storage temp.

room temp

Quality Level

100

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Packaging

is packaged in 1L amber glass bottle
is packaged in 4L amber glass bottle
is packaged in 4L polycoated glass bottle
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Preparation Note

Product filtered through a 0.2 μm filter

Legal Information

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

Analysis Note

Assay (Toluene)99.9% minCapillary ECD responsive substances (as PCNB)5ng/L maxColor (APHA)10 maxEvaporation residue3ppm maxFiltered through 0.2 µm filterTo pass testFormClear liquidInfrared SpectrumConforms to standardRefractive index (at 20°C)UV Abs. at 285 nm1.00AU maxUV Abs. at 286 nm0.70AU maxUV Abs. at 288 nm0.40AU maxUV Abs. at 300 nm0.10AU maxUV Abs. at 350 nm0.01AU maxUV Cut-off285nm maxWater (H2O)0.02% max

Application

  • a Toluene is commonly used as a solvent and carrier medium in GC for the analysis of volatile organic compounds (VOCs), especially aromatic hydrocarbons
  • In normal-phase HPLC, toluene serves as a non-polar mobile phase component for separating hydrophobic analytes such as polycyclic aromatic hydrocarbons (PAHs) 
  • Used as a mobile phase to separate C₆₀ and C₇₀ fullerenes by gel permeation chromatography
OmniSolv®
TX0737P-1 is packaged in poly coated glass bottles

General description

Toluene is a high-purity, non-polar organic solvent widely used in gas chromatography (GC), high-performance liquid chromatography (HPLC), and sample preparation workflows. Due to its low UV absorbance and excellent solvating power for hydrophobic compounds, toluene is ideal for separating aromatic hydrocarbons, lipids, and other non-polar analytes. It ensures minimal interference from impurities, making it suitable for trace-level detection and quantification in environmental, pharmaceutical, and petrochemical analyses.

signalword

Danger

Hazard Classifications

Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3

target_organs

Central nervous system

存储类别

3 - Flammable liquids

wgk

WGK 3

flash_point_f

39.9 °F - closed cup

flash_point_c

4.4 °C - closed cup

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