32249
Toluene
puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.7% (GC)
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About This Item
Linear Formula:
C6H5CH3
CAS Number:
Molecular Weight:
92.14
Beilstein:
635760
EC Number:
MDL number:
UNSPSC Code:
12352005
eCl@ss:
39011102
PubChem Substance ID:
NACRES:
NA.21
technique(s):
microbiological culture: suitable
bp:
110-111 °C (lit.)
vapor pressure:
22 mmHg ( 20 °C)
26 mmHg ( 25 °C)
26 mmHg ( 25 °C)
Recommended Products
grade
ACS reagent
puriss. p.a.
Quality Level
Agency
USP/NF
reag. ISO
reag. Ph. Eur.
vapor density
3.2 (vs air)
vapor pressure
22 mmHg ( 20 °C)
26 mmHg ( 25 °C)
Assay
≥99.7% (GC)
form
liquid
autoignition temp.
997 °F
expl. lim.
7 %
technique(s)
microbiological culture: suitable
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General description
Toluene, a benzene analog, is widely employed as an organic solvent. 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
Toulene 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.
Other Notes
The article number 32249-4X2.5L will be discontinued. Please order the single bottle 32249-2.5L which is physically identical with the same exact specifications.
The article number 32249-4X2.5L-M will be discontinued. Please order the single bottle 32249-2.5L-M which is physically identical with the same exact specifications.
The article number 32249-6X1L will be discontinued. Please order the single bottle 32249-1L which is physically identical with the same exact specifications.
The article number 32249-6X1L-M will be discontinued. Please order the single bottle 32249-1L-M which is physically identical with the same exact specifications.
The article number 32249-4X2.5L-M will be discontinued. Please order the single bottle 32249-2.5L-M which is physically identical with the same exact specifications.
The article number 32249-6X1L will be discontinued. Please order the single bottle 32249-1L which is physically identical with the same exact specifications.
The article number 32249-6X1L-M will be discontinued. Please order the single bottle 32249-1L-M which is physically identical with the same exact specifications.
Pertains only in Germany: unversteuert
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Description
Pricing
Signal Word
Danger
Hazard Statements
Precautionary Statements
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 Code
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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Barbara I Fall et al.
Analytical chemistry, 75(3), 556-562 (2003-02-15)
The described in vitro test system for allergy diagnosis is based on microscope glass slides activated with (3-glycidyloxypropyl)trimethoxysilane. Allergen solutions are immobilized as small droplets (approximately 10 nL) on the activated glass slides with a piezoelectric arrayer. In contrast to
T Biegert et al.
European journal of biochemistry, 238(3), 661-668 (1996-06-15)
Toluene is degraded anoxically to CO2 by the denitrifying bacterium Thauera aromatica. Toluene first becomes oxidized to benzoyl-CoA by O2-independent reactions. Benzoyl-CoA is then reduced to non-aromatic products by benzoyl-CoA reductase. We set out to study the reactions employed for
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