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
538191
Butyraldehyde
≥99.0%, dry
Promotion Available
Synonym(s):
Butanal
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
100 mL | Available to ship TODAY | $101.00 $75.75 |
1 L | Available to ship TODAY | $170.00 |
4 L | Available to ship TODAY | $343.00 |
About This Item
$75.75
List Price$101.00Save 25%Available to ship TODAYDetails
vapor density
2.5 (vs air)
Quality Segment
vapor pressure
90 mmHg ( 20 °C)
assay
≥99.0%
autoignition temp.
390 °F
expl. lim.
12.5 %
impurities
≤0.30% (water)
refractive index
n20/D 1.380 (lit.)
bp
75 °C (lit.)
mp
−96 °C (lit.)
solubility
water: soluble 50 g/L at 20 °C
density
0.8 g/mL at 25 °C (lit.)
SMILES string
[H]C(=O)CCC
InChI
1S/C4H8O/c1-2-3-4-5/h4H,2-3H2,1H3
InChI key
ZTQSAGDEMFDKMZ-UHFFFAOYSA-N
General description
Application
1 of 1
This Item | |||
|---|---|---|---|
| description ≥99.0%, dry | description certified reference material, pharmaceutical secondary standard | description purified by redistillation, ≥99.5% | description ≥96.0%, FG |
| assay ≥99.0% | assay - | assay ≥99.5% | assay ≥96.0% |
| Quality Level 100 | Quality Level 300 | Quality Level 200 | Quality Level 300, 400 |
| solubility water: soluble 50 g/L at 20 °C | solubility - | solubility - | solubility - |
| density 0.8 g/mL at 25 °C (lit.) | density 0.8 g/mL at 25 °C (lit.) | density 0.8 g/mL at 25 °C (lit.) | density 0.8 g/mL at 25 °C (lit.) |
| impurities ≤0.30% (water) | impurities - | impurities - | impurities - |
| vapor pressure 90 mmHg ( 20 °C) | vapor pressure 90 mmHg ( 20 °C) | vapor pressure 90 mmHg ( 20 °C) | vapor pressure 90 mmHg ( 20 °C) |
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2
Storage Class
3 - Flammable liquids
Flash Point (°F)
12.2 °F - closed cup
Flash Point (°C)
-11 °C - closed cup
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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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