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
295051
1-Butene
≥99%
Synonym(s):
α-Butene, α-Butylene, 2-Butylene, ethylenediamine
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vapor density
1.93 (vs air)
Quality Level
vapor pressure
1939 mmHg ( 21.1 °C)
assay
≥99%
form
gas
autoignition temp.
723 °F
expl. lim.
9.3 %
bp
−6.3 °C (lit.)
mp
−185 °C (lit.)
functional group
allyl
SMILES string
CCC=C
InChI
1S/C4H8/c1-3-4-2/h3H,1,4H2,2H3
InChI key
VXNZUUAINFGPBY-UHFFFAOYSA-N
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This Item | 177652 | 18930 | 309443 |
|---|---|---|---|
| assay ≥99% | assay 98% | assay ≥98.0% (GC) | assay ≥99% |
| Quality Level 100 | Quality Level 100 | Quality Level 200 | Quality Level 100 |
| form gas | form liquid | form - | form liquid |
| bp −6.3 °C (lit.) | bp 191-192 °C/747 mmHg (lit.) | bp 191-192 °C/747 mmHg (lit.) | bp 203-204 °C (lit.) |
| mp −185 °C (lit.) | mp - | mp - | mp -54 °C |
| vapor density 1.93 (vs air) | vapor density - | vapor density - | vapor density 3.1 (20 °C, vs air) |
Application
- Development and characterization of ZnO, Au/ZnO and Pd/ZnO thin films through their adsorptive and catalytic properties.: This paper discusses the synthesis and catalytic applications of ZnO-based thin films, where 1-butene serves as a probe molecule to study adsorption and catalysis, contributing to advancements in material science and catalysis technology (Giannoudakos et al., 2008).
Packaging
Compatible with the following:
Legal Information
signalword
Danger
hcodes
Hazard Classifications
Flam. Gas 1A - Press. Gas Liquefied gas
Storage Class
2A - Gases
wgk_germany
nwg
flash_point_f
-112.0 °F - closed cup
flash_point_c
-80 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US)
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How is shipping temperature determined? And how is it related to the product storage temperature?
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How can I determine the shelf life / expiration / retest date of this product?
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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/449/386/product-dating-information-mk.pdfHelpful?
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In which type of packaging would this product be supplied?
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This product is supplied in a Sure/Pac™ cylinder. For more information please see the technical bulletin: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/393/908/al_techbull_al136.pdf
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