Sigma-Aldrich

Toluene R. G. ACS ISO Reagent, 99.7% 2.5 Liter

Part Number:
MIL-32249-25L
Lead Time:
2-4 weeks
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Quantity:
each
Size:
2.5 liter
Style:
chemical
DOT Rated:
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Price: $178.65

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Description

Toluene R. G. ACS ISO Reagent ≥99.7% 2.5 Liter

  • CAS Number 108-88-3
  • Linear Formula C6H5CH3
  • Molecular Weight 92.14
  • Beilstein/REAXYS Number 635760
  • EC Number 203-625-9
  • MDL number MFCD00008512
  • eCl@ss 39011102
  • PubChem Substance Id 329754114
  • NACRES NA.21
Quality Level 200
Grade ACS reagent, Reagent. ISO, Reagent. Ph. Eur.
Vapor Density 3.2 (vs air)
Vapor Pressure

22 mmHg (20°C)
26 mmHg (25°C)
Grade puriss. p.a.
Assay ≥99.7% (GC)
Autoignition Temperature 997°F
Expl. Lim. 7 %
Impurities

≤0.0001% thiophene
≤0.001% free acid (as HCl)
≤0.001% free alkali (as NaOH)
≤0.001% non-volatile matter
≤0.003% S-compounds (as S)
≤0.02% water (Karl Fischer)
Color APHA: ≤10
Refractive Index

n/d 1.496 (lit.)
n20/d 1.496-1.498
bp 110-111°C (lit.)
mp -93°C (lit.)
Density 0.865 g/mL at 25°C (lit.)
cation traces

Al: ≤0.5 Ppm
Ba: ≤0.1 Ppm
Bi: ≤0.1 Ppm
Ca: ≤0.5 Ppm
Cd: ≤0.05 Ppm
Co: ≤0.02 Ppm
Cr: ≤0.02 Ppm
Cu: ≤0.02 Ppm
Fe: ≤0.1 Ppm
K: ≤0.5 Ppm
Li: ≤0.1 Ppm
Mg: ≤0.1 Ppm
Mn: ≤0.02 Ppm
Mo: ≤0.1 Ppm
Na: ≤0.5 Ppm
Ni: ≤0.02 Ppm
Pb: ≤0.1 Ppm
Sr: ≤0.1 Ppm
Zn: ≤0.1 Ppm

General description
Toluene, a benzene analog, is widely employed as an organic solvent. It has been reported to be a biotoxic solvent (toxic to many microorganisms at 0.1% v/v concentrations). Its anaerobic biodegradation to CO2, by the denitrifying bacterium Thauera arornatica has been reported. It forms syndiotactic polystyrene-toluene molecular compound. Crystal structure of this molecular compound has been investigated by X-ray diffraction studies.

Application
Toluene may be used for decontamination of microbial cultures and lyse bacterial cells in bacterial enzyme assays. It may be used as a solvent for the preparation of 4-arm polylactide-based (PLA) star oligomer. It was used for the activation of glass slides, for in vitro test system for allergy diagnosis.

Safety Information

Signal word Danger
Hazard statements H225-H304-H315-H336-H361d-H373
Precautionary statements P210-P260-P280-P301 + P310-P370 + P378-P403 + P235
RIDADR UN1294 - class 3 - PG 2 - Toluene
WGK Germany 2
RTECS XS5250000
Flash Point(F) 39.2°F
Flash Point(C) 4°C

Documents 

Warnings

Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning

Please note: This product is not returnable.

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MPN:
32249-2.5L