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Merck

676756

Sigma-Aldrich

Tolueno

ACS reagent, ≥99.5%

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About This Item

Fórmula lineal:
C6H5CH3
Número de CAS:
Peso molecular:
92.14
Beilstein/REAXYS Number:
635760
EC Number:
MDL number:
UNSPSC Code:
12352002
PubChem Substance ID:
NACRES:
NA.21

grade

ACS reagent

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)

toxicology assay: suitable

impurities

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

evapn. residue

≤0.001%

refractive index

n/D 1.496 (lit.)

bp

110-111 °C (lit.)

mp

-93 °C (lit.)

solubility

acetone: miscible(lit.)
alcohol: miscible(lit.)
carbon disulfide: miscible(lit.)
chloroform: miscible(lit.)
glacial acetic acid: miscible(lit.)

density

0.865 g/mL at 25 °C (lit.)

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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General description

Toluene, also known as methylbenzene, is a flammable liquid with a pungent odor. It is a constituent of crude oil. Toluene is widely used as a precursor for synthesizing benzene, a gasoline additive, and as a solvent in the paint industry. Its toxicological effects have been investigated. Alkylation of toluene to form p-xylene with high selectivity using modified ZSM (Zeolite Socony Mobil)-5-class zeolite catalysts has been reported. Electrical properties of graphene can be altered by doping it with toluene, which serves as an electron donor. Temperature programmed hydrogenation (TPH) of toluene in the gas phase in the presence of supported metal catalysts has been studied.

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

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

39.9 °F - closed cup

flash_point_c

4.4 °C - closed cup


Certificados de análisis (COA)

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Los clientes también vieron

Temperature programmed hydrogenation of toluene.
Slioor RI, et al.
Catalysis Letters, 121(1-2), 24-32 (2008)
Toluene.
von Burg R.
Journal of Applied Toxicology, 13(6), 441-446 (1993)
Selective alkylation of toluene with methanol to produce para-xylene.
Kaeding WW, et al.
J. Catal., 67(1), 159-174 (1981)
Electrochemical doping of graphene with toluene.
Kaverzin AA, et al.
Carbon, 49(12), 3829-3834 (2011)
Yoko Yamakoshi et al.
Faraday discussions, 173, 287-296 (2014-12-04)
The photoinduced reactive oxygen species (ROS) generation from several water-soluble fullerenes was examined. Macromolecular or small molecular water-soluble fullerene complexes/derivatives were prepared and their (1)O(2) and O(2)˙(-) generation abilities were evaluated by ESR spin-trapping methods. As a result, efficient (1)O(2)

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