If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
401765
Benceno
anhydrous, 99.8%
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grade
anhydrous
Quality Segment
vapor density
2.77 (vs air)
vapor pressure
166 mmHg ( 37.7 °C), 74.6 mmHg ( 20 °C)
assay
99.8%
form
liquid
autoignition temp.
1043 °F
expl. lim.
8 %
technique(s)
toxicology assay: suitable
impurities
<0.001% water, <0.005% water (100 mL pkg)
evapn. residue
<0.0005%
refractive index
n20/D 1.501 (lit.)
bp
80 °C (lit.)
mp
5.5 °C (lit.)
density
0.874 g/mL at 25 °C (lit.)
SMILES string
c1ccccc1
InChI
1S/C6H6/c1-2-4-6-5-3-1/h1-6H
InChI key
UHOVQNZJYSORNB-UHFFFAOYSA-N
General description
Application
- Formation of phenyl acetate by aerobic oxidation using Pd catalyst and acetic acid as solvent.
- Formation of phenol by hydroxylation in the presence of mesoporous carbon nitride supported on vanadium catalyst.
- As a solvent to prepare nanoparticles of gallium nitride (GaN) by reacting Li3N and GaCl3 at 280°C.
Packaging
1 of 1
Este artículo | |
|---|---|
| grade anhydrous | grade certified reference material, pharmaceutical secondary standard |
| technique(s) toxicology assay: suitable | technique(s) HPLC: suitable, gas chromatography (GC): suitable |
| Quality Level 200 | Quality Level 300 |
| assay 99.8% | assay - |
| form liquid | form - |
| impurities <0.001% water, <0.005% water (100 mL pkg) | impurities - |
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signalword
Danger
Hazard Classifications
Aquatic Chronic 3 - Asp. Tox. 1 - Carc. 1A - Eye Irrit. 2 - Flam. Liq. 2 - Muta. 1B - Skin Irrit. 2 - STOT RE 1
target_organs
Blood
Clase de almacenamiento
3 - Flammable liquids
flash_point_f
12.2 °F
flash_point_c
-11 °C
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Listados normativos
Los listados normativos se proporcionan para los productos químicos principalmente. Para los productos no químicos sólo se puede proporcionar información limitada. Si no hay ninguna entrada, significa que ninguno de los componentes está en la lista. Es obligación del usuario garantizar el uso seguro y legal del producto.
71-43-2
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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