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
345830
3-Bromo-2-methylpropene
97%
Synonym(s):
Methallyl bromide, Methylallyl bromide
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
5 mL | Available to ship TODAYfromMILWAUKEE | $113.00 $84.75 |
25 mL | Available to ship TODAYfromMILWAUKEE | $313.00 $266.05 |
About This Item
$84.75
List Price$113.00Save 25%Available to ship TODAYDetails
Quality Segment
assay
97%
form
liquid
impurities
0.1% hydroquinone
refractive index
n20/D 1.472 (lit.)
bp
94-95 °C (lit.)
density
1.339 g/mL at 25 °C (lit.)
functional group
alkyl halide, bromo
storage temp.
2-8°C
SMILES string
CC(=C)CBr
InChI
1S/C4H7Br/c1-4(2)3-5/h1,3H2,2H3
InChI key
USEGQJLHQSTGHW-UHFFFAOYSA-N
General description
1 of 1
This Item | |||
|---|---|---|---|
| description 97% | description 98 atom % D | description 97% | description 96% |
| assay 97% | assay 99% (CP) | assay 97% | assay 96% |
| Quality Level 100 | Quality Level - | Quality Level 200 | Quality Level 200 |
| bp 94-95 °C (lit.) | bp 72-74 °C (lit.) | bp 153-154 °C/13 mmHg (lit.) | bp 120-121 °C (lit.) |
| storage temp. 2-8°C | storage temp. - | storage temp. - | storage temp. 2-8°C |
| density 1.339 g/mL at 25 °C (lit.) | density 1.295 g/mL at 25 °C | density - | density 1.261 g/mL at 25 °C (lit.) |
| form liquid | form - | form solid | form liquid |
Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B
Storage Class
3 - Flammable liquids
WGK
WGK 3
Flash Point (°F)
44.6 °F - closed cup
Flash Point (°C)
7 °C - closed cup
PPE (personal protective equipment)
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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