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
B89205
tert-Butylamine
98%
Synonym(s):
TBA, 2-Amino-2-methylpropane
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
5 mL | Available to ship TODAY | $22.80 $17.10 |
100 mL | Available to ship TODAY | $29.00 |
500 mL | Available to ship TODAY | $42.30 |
1 L | Check Cart for Availability | $76.90 |
About This Item
$17.10
List Price$22.80Save 25%Available to ship TODAYDetails
vapor density
2.5 (vs air)
Quality Segment
vapor pressure
5.7 psi ( 20 °C)
assay
98%
form
liquid
autoignition temp.
716 °F
expl. lim.
9.8 %
refractive index
n20/D 1.377 (lit.)
bp
46 °C (lit.)
mp
−67 °C (lit.)
density
0.696 g/mL at 25 °C (lit.)
functional group
amine
SMILES string
CC(C)(C)N
InChI
1S/C4H11N/c1-4(2,3)5/h5H2,1-3H3
InChI key
YBRBMKDOPFTVDT-UHFFFAOYSA-N
General description
Application
- It is an effective solvent for the removal of surfactants such as PVP and capping agents such as KBr from the nanoparticle surface.
- Mixed complexes of platinum, amino acid and TBA show potent anti-tumor activities.
- It is an effective base for the aziridination of 2-arylethenyl(diphenyl)sulfonium salt to form the corresponding N-tert-butylaziridine.
1 of 1
This Item | |||
|---|---|---|---|
| description 98% | description ≥99.5% | description 97% | description ≥98.0% (AT) |
| assay 98% | assay ≥99.5% | assay 97% | assay ≥98.0% (AT) |
| Quality Level 300 | Quality Level 300 | Quality Level 100 | Quality Level 100 |
| form liquid | form liquid | form liquid | form powder |
| density 0.696 g/mL at 25 °C (lit.) | density 0.696 g/mL at 25 °C (lit.) | density 0.868 g/mL at 25 °C (lit.) | density - |
| mp −67 °C (lit.) | mp −67 °C (lit.) | mp - | mp - |
| refractive index n20/D 1.377 (lit.) | refractive index n20/D 1.377 (lit.) | refractive index n20/D 1.386 (lit.) | refractive index - |
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A
Storage Class
3 - Flammable liquids
WGK
WGK 2
Flash Point (°F)
-36.4 °F - closed cup
Flash Point (°C)
-38 °C - closed cup
PPE (personal protective equipment)
Faceshields, Gloves, Goggles
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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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