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244511

Sigma-Aldrich

Toluene

anhydrous, 99.8%

Linear Formula:
C6H5CH3
CAS Number:
Molecular Weight:
92.14
Beilstein:
635760
EC Number:
MDL number:
eCl@ss:
39011102
PubChem Substance ID:
NACRES:
NA.21

Quality Level

grade

anhydrous

vapor density

3.2 (vs air)

vapor pressure

22 mmHg ( 20 °C)
26 mmHg ( 25 °C)

assay

99.8%

form

liquid

autoignition temp.

997 °F

expl. lim.

7 %

impurities

<0.001% water
<0.005% water (100 mL pkg)

evapn. residue

<0.0005%

color

colorless

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.)

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, a flammable liquid with a pungent odor, is widely employed as an organic solvent. It is also used as a precursor for synthesizing benzene.

Application

Toluene undergoes alkylation in the presence of modified ZSM (Zeolite Socony Mobil)-5-class zeolite catalysts to form p-xylene with high selectivity. When doped on graphene, it acts as an electron donor leading to alteration in graphene electrical properties due to electrochemical interaction.

Packaging

400 L in Kilo-Lab™
1, 6×1, 2, 4×2 L in Sure/Seal™
56 L in Pure-Pac™ 1
20 L in Pure-Pac™ 2
200 L in Pure-Pac™ 1
100, 12×100 mL in Sure/Seal™
200 L in Kilo-Lab™
18 L in Pure-Pac™ 1

Other Notes

Pure-Pac® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723.

Legal Information

Pure-Pac is a registered trademark of Sigma-Aldrich Co. LLC

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 2

Flash Point(F)

39.2 °F

Flash Point(C)

4.0 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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