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
918008
GPhos
≥95%, powder
Synonym(s):
(3-(tert-Butoxy)-2′,6′-diisopropyl-6-methoxy-[1,1′-biphenyl]-2-yl)dicyclohexylphosphane
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 50 mg | Available to ship TODAYfromMILWAUKEE | $204.00 | |
| 250 mg | Available to ship TODAYfromMILWAUKEE | $681.00 |
About This Item
Product Name
GPhos, ≥95%
Quality Level
product line
Buchwald Ligand
assay
≥95%
form
powder
reaction suitability
reagent type: catalyst
reaction type: Cross Couplings, reagent type: ligand
greener alternative product score
old score: 16
new score: 13
Find out more about DOZN™ Scoring
greener alternative product characteristics
Designing Safer Chemicals
Safer Solvents and Auxiliaries
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
mp
230-233 °C
functional group
phosphine
greener alternative category
General description
Application
Learn more about Buchwald Phosphine Ligands
1 of 1
This Item | |||
|---|---|---|---|
| sustainability Greener Alternative Product | sustainability Greener Alternative Product | sustainability - | sustainability - |
| Quality Level 100 | Quality Level 300 | Quality Level 100 | Quality Level 100 |
| greener alternative product characteristics Designing Safer Chemicals | greener alternative product characteristics Waste Prevention | greener alternative product characteristics - | greener alternative product characteristics - |
| mp 230-233 °C | mp 187-195 °C | mp - | mp - |
| greener alternative category | greener alternative category | greener alternative category - | greener alternative category - |
| assay ≥95% | assay 98% | assay ≥95% | assay - |
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 918008-250MG | 04061841605966 |
| 918008-50MG | 04061841605973 |
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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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