Toluene
SIGALD/32249 - puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.7% (GC)
CAS Number: 108-88-3
Empirical Formula (Hill Notation): C7H8
Molecular Weight: 92.14
EC Number: 203-625-9
MDL Number: MFCD00008512
Linear Formula: C6H5CH3
Product Type: Chemical
agency | reag. ISO |
reag. Ph. Eur. | |
USP/NF | |
assay | ≥99.7% (GC) |
autoignition temp. | 997 °F |
bp | 110-111 °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 | |
color | APHA: ≤10 |
density | 0.865 g/mL at 25 °C (lit.) |
expl. lim. | 7 % |
form | liquid |
grade | ACS reagent |
puriss. p.a. | |
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) | |
InChI | 1S/C7H8/c1-7-5-3-2-4-6-7/ |
InChI key | YXFVVABEGXRONW-UHFFFAOYSA |
mp | -93 °C (lit.) |
Quality Level | 200 |
refractive index | n |
n |
|
SMILES string | Cc1ccccc1 |
technique(s) | microbiological culture: suitable |
vapor density | 3.2 (vs air) |
vapor pressure | 22 mmHg ( 20 °C) |
26 mmHg ( 25 °C) |
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. |
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. |
Other Notes: | Pertains only in Germany: unversteuert |
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. |
Symbol | GHS02,GHS07,GHS08 |
Signal word | Danger |
Hazard statements | H225 - H304 - H315 - H336 - H361d - H373 - H412 |
Precautionary statements | P201 - P210 - P273 - P301 + P310 + P331 - P302 + P352 - P308 + P313 |
Hazard Codes | F,Xn |
Risk Statements | 63-11-38-48/20-65-67 |
Safety Statements | 36/37-46-62 |
RIDADR | UN1294 - class 3 - PG 2 - Toluene |
WGK Germany | WGK 2 |
Flash Point(F) | 39.2 °F |
Flash Point(C) | 4.0 °C |
Purity | ≥99.7% (GC) |
bp | 110-111 °C (lit.) |
mp | -93 °C (lit.) |
Density | 0.865 g/mL at 25 °C (lit.) |
Refractive Index | n |
UNSPSC | 12352005 |