648566
甲苯
suitable for HPLC, ≥99.9%
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关于此项目
线性分子式:
C6H5CH3
化学文摘社编号:
分子量:
92.14
EC Number:
203-625-9
UNSPSC Code:
12190000
PubChem Substance ID:
Beilstein/REAXYS Number:
635760
MDL number:
Assay:
≥99.9%
Grade:
HPLC grade
Technique(s):
HPLC: suitable
Bp:
110-111 °C (lit.)
Vapor pressure:
22 mmHg ( 20 °C), 26 mmHg ( 25 °C)
grade
HPLC grade
Quality Segment
vapor density
3.2 (vs air)
vapor pressure
22 mmHg ( 20 °C), 26 mmHg ( 25 °C)
assay
≥99.9%
form
liquid
autoignition temp.
997 °F
expl. lim.
7 %
technique(s)
HPLC: suitable
impurities
≤0.02% water
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.)
UV absorption
λ: 290 nm Amax: 0.30, λ: 310 nm Amax: 0.05, λ: 350 nm Amax: 0.004
SMILES string
Cc1ccccc1
InChI
1S/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3
InChI key
YXFVVABEGXRONW-UHFFFAOYSA-N
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 in the following studies:
- As a doping agent during the quantitative estimation of triacylglycerols (TAGs) by liquid chromatography-atmospheric pressure photoionization-mass spectrometry (LC-APPIMS). It has been reported to improve the sensitivity of analysis.
- For the decontamination of microbial cultures and lyse bacterial cells in bacterial enzyme assays.
- As a solvent for the preparation of 4-arm polylactide-based (PLA) star oligomer.
Packaging
M-Bottle for Solvents
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As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
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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
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
39.9 °F - closed cup
flash_point_c
4.4 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter