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
402907
Propionic acid
ACS reagent grade, ≥99.5%, liquid
Synonym(s):
Acid C3, Propanoic acid, Propanyl acid
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
100 mL | Available to ship TODAY | $57.10 |
500 mL | Available to ship TODAY | $97.40 |
4 x 100 mL | Available to ship TODAY | $217.00 |
About This Item
$57.10
Available to ship TODAYDetails
Product Name
Propionic acid, ACS reagent, ≥99.5%
grade
ACS reagent
Quality Segment
vapor density
2.55 (vs air)
vapor pressure
2.4 mmHg ( 20 °C)
assay
≥99.5%
form
liquid
autoignition temp.
955 °F
expl. lim.
12.1 %
analyte chemical class(es)
amino acids
impurities
≤0.002% Carbonyl compounds, ≤0.10% Readily oxidizable substances (as HCOOH), ≤0.15% water
evapn. residue
≤0.01%
color
APHA: ≤20
refractive index
n20/D 1.386 (lit.)
bp
141 °C (lit.)
mp
−24-−23 °C (lit.)
solubility
H2O: soluble
density
0.993 g/mL at 25 °C (lit.)
cation traces
heavy metals (as Pb): ≤0.001%
functional group
carboxylic acid
SMILES string
CCC(O)=O
InChI
1S/C3H6O2/c1-2-3(4)5/h2H2,1H3,(H,4,5)
InChI key
XBDQKXXYIPTUBI-UHFFFAOYSA-N
General description
Application
1 of 1
This Item | |||
|---|---|---|---|
| description ACS reagent, ≥99.5% | description BioReagent, suitable for insect cell culture, ~98% | description United States Pharmacopeia (USP) Reference Standard | description certified reference material, pharmaceutical secondary standard |
| assay ≥99.5% | assay ~98% | assay - | assay - |
| solubility H2O: soluble | solubility H2O: soluble | solubility - | solubility - |
| Quality Level 200 | Quality Level 100 | Quality Level - | Quality Level 300 |
| refractive index n20/D 1.386 (lit.) | refractive index n20/D 1.386 (lit.) | refractive index n20/D 1.386 (lit.) | refractive index n20/D 1.386 (lit.) |
| density 0.993 g/mL at 25 °C (lit.) | density 0.993 g/mL at 25 °C (lit.), 0.99 g/mL at 25 °C (lit.) | density 0.993 g/mL at 25 °C (lit.) | density 0.993 g/mL at 25 °C (lit.) |
| form liquid | form - | form - | form - |
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT SE 3
Target Organs
Respiratory system
Storage Class
3 - Flammable liquids
Flash Point (°F)
129.2 °F - closed cup
Flash Point (°C)
54 °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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