Sigma-Aldrich
Tetrahydrofuran ACS Reagent 99% 250 ppm BHT 4 Liter
- Part Number:
- MIL-676764-4L
- Lead Time:
- 2-4 weeks
- Shipping:
- FREE SHIPPING on most orders over $50*
- Quantity:
- each
- Size:
- 4 liter / 1 gallon
- Style:
- chemical
- DOT Rated:
- HazMat Transport Fee Required
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Description
Tetrahydrofuran ACS Reagent ≥99.0% 250 ppm BHT 4 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
- PubChem Substance ID 329760650
- NACRES NA.21
| grade | ACS reagent |
| vapor density | 3.2 (vs air) |
| vapor pressure | 22 mmHg ( 20 °C) |
| 26 mmHg ( 25 °C) | |
| assay | ≥99.5% |
| autoignition temp. | 997 °F |
| expl. lim. | 7 % |
| impurities | H2SO4, passes test (darkened) |
| ≤0.003% S compounds | |
| ≤0.03% Water | |
| evapn. residue | ≤0.001% |
| refractive index | n/D 1.496 (lit.) |
| bp | 110-111 °C (lit.) |
| mp | -93 °C (lit.) |
| solubility | acetone: miscible(lit.) |
| alcohol: miscible(lit.) | |
| carbon disulfide: miscible(lit.) | |
| chloroform: miscible(lit.) | |
| glacial acetic acid: miscible(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 |
General description
Toluene, also known as methylbenzene, is a flammable liquid with a pungent odor. It is a constituent of crude oil. Toluene is widely used as a precursor for synthesizing benzene, a gasoline additive, and as a solvent in the paint industry. Its toxicological effects have been investigated. Alkylation of toluene to form p-xylene with high selectivity using modified ZSM (Zeolite Socony Mobil)-5-class zeolite catalysts has been reported. Electrical properties of graphene can be altered by doping it with toluene, which serves as an electron donor. Temperature programmed hydrogenation (TPH) of toluene in the gas phase in the presence of supported metal catalysts has been studied.
GHS02, GHS07, GHS08
Signal word Danger
Hazard statements H225-H304-H315-H336-H361d-H373
Precautionary statements P210-P261-P281-P301 + P310-P331
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.