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155004

Sigma-Aldrich

Toluene

ACS spectrophotometric grade, ≥99.5%

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About This Item

Linear Formula:
C6H5CH3
CAS Number:
108-88-3
Molecular Weight:
92.14
Beilstein:
635760
EC Number:
203-625-9
MDL number:
MFCD00008512
UNSPSC Code:
12352005
eCl@ss:
39011102
PubChem Substance ID:
24849324

grade

ACS spectrophotometric grade

vapor density

3.2 (vs air)

vapor pressure

22 mmHg ( 20 °C)
26 mmHg ( 25 °C)

Assay

≥99.5%

form

liquid

autoignition temp.

997 °F

expl. lim.

7 %

technique(s)

UV/Vis spectroscopy: suitable

impurities

H2SO4, passes test (darkened)
≤0.003% S compounds
≤0.03% water

evapn. residue

<0.0004%

color

APHA: ≤10

refractive index

n/D 1.496 (lit.)

bp

110-111 °C (lit.)

mp

-93 °C (lit.)

density

0.865 g/mL at 25 °C (lit.)

λ

H2O reference

UV absorption

λ: 286 nm Amax: 1.00
λ: 288 nm Amax: 0.50
λ: 293 nm Amax: 0.20
λ: 300 nm Amax: 0.10
λ: 310 nm Amax: 0.05
λ: 350-400 nm Amax: 0.01

SMILES string

Cc1ccccc1

InChI

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

InChI key

YXFVVABEGXRONW-UHFFFAOYSA-N

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Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

Signal Word

Danger

Hazard Classifications

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

Target Organs

Central nervous system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

39.9 °F - closed cup

Flash Point(C)

4.4 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
1443183V
1481890V
1476291V
SHBB9994V
SHBB9521V

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Mason R Firpo et al.
ACS infectious diseases, 7(6), 1423-1432 (2020-09-24)
Coronaviruses first garnered widespread attention in 2002 when the severe acute respiratory syndrome coronavirus (SARS-CoV) emerged from bats in China and rapidly spread in human populations. Since then, Middle East respiratory syndrome coronavirus (MERS-CoV) emerged and still actively infects humans.
Liang Guo et al.
Journal of chromatography. A, 1286, 9-15 (2013-03-19)
For the first time, a novel one-step sample preparation method that combines microwave assisted extraction and solvent bar microextraction (MAE-SBME) with analysis by gas chromatography-mass spectrometry (GC-MS), was developed for the fast and efficient determination of polycyclic aromatic hydrocarbons (PAHs)
Elke Persch et al.
ChemMedChem, 9(8), 1880-1891 (2014-05-03)
The causative agents of the parasitic disease human African trypanosomiasis belong to the family of trypanosomatids. These parasitic protozoa exhibit a unique thiol redox metabolism that is based on the flavoenzyme trypanothione reductase (TR). TR was identified as a potential
Christopher M Filley et al.
Journal of neuropathology and experimental neurology, 63(1), 1-12 (2004-01-30)
In recent decades the organic solvent toluene (methylbenzene) has emerged as one of the best-studied neurotoxins. Long-term and intense exposure to toluene vapors in humans who abuse spray paint and related substances has led to the recognition that toluene has
Murat Yücel et al.
Neuroscience and biobehavioral reviews, 32(5), 910-926 (2008-05-06)
Organic solvent abuse is associated with increased risk for serious medical, neurological, and neuropsychological impairments. While animal research suggests that exposure to organic solvents (especially toluene) may be neurotoxic, much less is known about the consequences of long-term exposure in
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