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
75190
Heptanoic acid
≥99.0% (GC)
Synonym(s):
Enanthic acid, Oenanthic acid
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 100 mL | Available to ship TODAYfromMILWAUKEE | $68.30 | |
| 500 mL | Available to ship TODAYfromMILWAUKEE | $95.70 |
About This Item
$68.30
Available to ship TODAYDetails
vapor density
4.5 (vs air)
Quality Level
vapor pressure
<0.1 mmHg ( 20 °C)
assay
≥99.0% (GC)
form
liquid
expl. lim.
10.1 %
refractive index
n20/D 1.4221 (lit.), n20/D 1.423
bp
223 °C (lit.)
mp
−10.5 °C (lit.)
density
0.918 g/mL at 25 °C (lit.)
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Related Categories
1 of 1
This Item | |||
|---|---|---|---|
| functional group carboxylic acid | functional group - | functional group - | functional group - |
| assay ≥99.0% (GC) | assay 96% | assay - | assay ≥99.0% (GC) |
| form liquid | form liquid | form - | form liquid |
| Quality Level 200 | Quality Level 100 | Quality Level - | Quality Level 200 |
| refractive index n20/D 1.4221 (lit.), n20/D 1.423 | refractive index n20/D 1.4221 (lit.) | refractive index n20/D 1.4221 (lit.) | refractive index - |
| mp −10.5 °C (lit.) | mp −10.5 °C (lit.) | mp −10.5 °C (lit.) | mp -8 °C |
Application
- For esterification with glycerol to synthesize a triacylglycerol called as triheptanoin or trienanthoin.
- To synthesize 1-hexene via decarbonylation reaction by using platinum nanoparticles supported on carbon.
- To synthesize 7-tridecanone by ketonization in the presence of MnO2/CeO2 or ZrO2 catalysts supported on the surface of alumina.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
target_organs
Respiratory system
Storage Class
8A - Combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 75190-500ML | 04061832900797 |
| 75190-100ML | 04061832900711 |
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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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