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
208248
Aluminum acetylacetonate
98%
Synonym(s):
Al(acac)3, Aluminum 2,4-pentanedionate
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| Size/SKU | Availability | Price |
|---|
About This Item
Quality Segment
assay
98%
form
solid
reaction suitability
core: aluminum
bp
315 °C (lit.)
mp
190-193 °C (lit.)
SMILES string
CC(=O)\C=C(\C)O[Al](O\C(C)=C/C(C)=O)O\C(C)=C/C(C)=O
InChI
1S/3C5H8O2.Al/c3*1-4(6)3-5(2)7;/h3*3,6H,1-2H3;/q;;;+3/p-3/b3*4-3-;
InChI key
KILURZWTCGSYRE-LNTINUHCSA-K
General description
Application
- to prepare transparent superhydrophobic boehmite and silica films by sublimation,
- to deposit alumunium oxide films by chemical vapor deposition,
- as a catalyst.
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This Item | |||
|---|---|---|---|
| description 98% | description ≥99.9% trace metals basis | description purified by sublimation, 99.999% trace metals basis | description powder, 99.99% trace metals basis |
| form solid | form solid, powder () | form solid, powder | form powder |
| assay 98% | assay ≥99.9% trace metals basis | assay 99.999% trace metals basis | assay 99.99% trace metals basis |
| mp 190-193 °C (lit.) | mp 190-193 °C (lit.) | mp 190-193 °C (lit.) | mp 190 °C (lit.) |
| bp 315 °C (lit.) | bp 315 °C (lit.) | bp 315 °C (lit.) | bp - |
| reaction suitability core: aluminum | reaction suitability - | reaction suitability core: aluminum | reaction suitability core: aluminum, reagent type: catalyst |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 2 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
244.4 °F
flash_point_c
118 °C
ppe
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
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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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