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
P51001
Propargyl bromide solution
80 wt. % in toluene, contains 0.3% magnesium oxide as stabilizer
Synonym(s):
3-Bromo-1-propyne
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
50 g | Check Cart for Availability | $94.80 |
125 g | Check Cart for Availability | $199.00 |
625 g | Check Cart for Availability | $952.00 |
5 kg | Check Cart for Availability | Inquire |
About This Item
assay
13-27 %
Quality Segment
form
liquid
contains
0.3% magnesium oxide as stabilizer
concentration
80 wt. % in toluene
refractive index
n20/D 1.494
bp
88-90 °C
density
1.335 g/mL at 25 °C
functional group
alkyl halide, bromo
storage temp.
2-8°C
SMILES string
BrCC#C
InChI
1S/C3H3Br/c1-2-3-4/h1H,3H2
InChI key
YORCIIVHUBAYBQ-UHFFFAOYSA-N
General description
Application
Employed in the propargylation of spiro ketones, allylic alcohols, and enone complexes.
1 of 1
This Item | |||
|---|---|---|---|
| assay 13-27 % | assay - | assay - | assay 99% |
| Quality Level 200 | Quality Level - | Quality Level 200 | Quality Level 200 |
| bp 88-90 °C | bp 97 °C | bp - | bp 70-71 °C (lit.) |
| refractive index n20/D 1.494 | refractive index n20/D 1.494 | refractive index - | refractive index n20/D 1.469 (lit.) |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
| form liquid | form - | form liquid | form liquid |
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signalword
Danger
Hazard Classifications
Acute Tox. 3 Oral - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Repr. 2 - Skin Corr. 1B - STOT RE 2 - STOT SE 3
target_organs
Central nervous system, Respiratory system
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
64.4 °F - closed cup
flash_point_c
18 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, 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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