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
PHR1667
t-Amyl Alcohol
Pharmaceutical Secondary Standard; Certified Reference Material
Synonym(s):
2-Methyl-2-butanol, tert-Amyl alcohol, tert-Pentyl alcohol
Select a Size
1 160,00 kr
About This Item
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Product Name
t-Amyl Alcohol, Pharmaceutical Secondary Standard; Certified Reference Material
InChI key
MSXVEPNJUHWQHW-UHFFFAOYSA-N
InChI
1S/C5H12O/c1-4-5(2,3)6/h6H,4H2,1-3H3
SMILES string
CCC(C)(C)O
grade
certified reference material
pharmaceutical secondary standard
vapor density
3 (vs air)
CofA
current certificate can be downloaded
autoignition temp.
819 °F
expl. lim.
9 %
packaging
pkg of 3 × 1.2 mL
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
refractive index
n20/D 1.405 (lit.)
bp
102 °C (lit.)
mp
−12 °C (lit.)
density
0.805 g/mL at 25 °C (lit.)
application(s)
pharmaceutical (small molecule)
format
neat
storage temp.
2-30°C
Quality Level
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This Item | 1.00975 | PHR1135 | 50621 |
|---|---|---|---|
| technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - | technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) HPLC: suitable, gas chromatography (GC): suitable |
| application(s) pharmaceutical (small molecule) | application(s) - | application(s) cleaning products | application(s) cleaning products |
| format neat | format - | format neat | format neat |
| Quality Level 300 | Quality Level 300 | Quality Level 300 | Quality Level 100 |
| grade certified reference material, pharmaceutical secondary standard | grade - | grade certified reference material, pharmaceutical secondary standard | grade analytical standard |
| storage temp. 2-30°C | storage temp. 2-30°C | storage temp. 2-30°C | storage temp. - |
Application
General description
Other Notes
signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Central nervous system, Respiratory system
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
68.9 °F - closed cup
flash_point_c
20.5 °C - closed cup
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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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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