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
188913
Catecholborane
98%
Synonym(s):
Catecholatoborane, Catecholborane (CB), Pyrocatecholborane
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
25 g | Available to ship TODAYfromMILWAUKEE | $325.00 |
100 g | Available to ship TODAYfromMILWAUKEE | $663.00 |
About This Item
Quality Segment
assay
98%
form
liquid
reaction suitability
reagent type: reductant
refractive index
n20/D 1.507 (lit.)
bp
50 °C/50 mmHg (lit.)
mp
12 °C (lit.)
density
1.125 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
[bH]1oc2ccccc2o1
InChI
1S/C6H5BO2/c1-2-4-6-5(3-1)8-7-9-6/h1-4,7H
InChI key
CENMEJUYOOMFFZ-UHFFFAOYSA-N
Application
Other Notes
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| assay 98% | assay - | assay ≥97% (HPLC) | assay ≥98% (HPLC) |
| reaction suitability reagent type: reductant | reaction suitability reagent type: reductant | reaction suitability - | reaction suitability - |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. -10 to -25°C | storage temp. −20°C |
| form liquid | form liquid | form powder | form powder |
| refractive index n20/D 1.507 (lit.) | refractive index - | refractive index - | refractive index - |
| bp 50 °C/50 mmHg (lit.) | bp - | bp - | bp - |
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B
supp_hazards
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
35.6 °F - closed cup
flash_point_c
2 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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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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