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
69479
N-Methyl-N-(trimethylsilyl)trifluoroacetamide
derivatization grade (GC derivatization), LiChropur™, ≥98.5%
Synonym(s):
N-Trimethylsilyl-N-methyl trifluoroacetamide, MSTFA
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
5 mL | Available to ship TODAYfromMILWAUKEE | $135.00 $114.75 |
10 x 1 mL | Available to ship TODAYfromMILWAUKEE | $217.00 |
25 mL | Available to ship TODAYfromMILWAUKEE | $403.00 |
About This Item
$114.75
List Price$135.00Save 15%Available to ship TODAYDetails
grade
derivatization grade (GC derivatization)
Quality Segment
vapor density
>1 (vs air)
vapor pressure
8.8 mmHg ( 27 °C)
assay
≥98.5% (GC), ≥98.5%
form
liquid
quality
LiChropur™
reaction suitability
reagent type: derivatization reagent
reaction type: Silylations
technique(s)
gas chromatography (GC): suitable
refractive index
n20/D 1.38 (lit.), n20/D 1.380
bp
130-132 °C (lit.)
density
1.075 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
CN(C(=O)C(F)(F)F)[Si](C)(C)C
InChI
1S/C6H12F3NOSi/c1-10(12(2,3)4)5(11)6(7,8)9/h1-4H3
InChI key
MSPCIZMDDUQPGJ-UHFFFAOYSA-N
Application
Other Notes
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| description derivatization grade (GC derivatization), LiChropur™, ≥98.5% | description BioReagent, for silylations, LiChropur™ | description synthesis grade | description derivatization grade (GC derivatization), LiChropur™, activated with imidazole |
| assay ≥98.5% (GC) | assay - | assay ≥98% | assay - |
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| reaction suitability reagent type: derivatization reagent | reaction suitability reaction type: Silylations, reagent type: derivatization reagent | reaction suitability reagent type: derivatization reagent | reaction suitability reagent type: derivatization reagent |
| refractive index n20/D 1.38 (lit.), n20/D 1.380 | refractive index n20/D 1.38 (lit.) | refractive index n20/D 1.38 (lit.) | refractive index n20/D 1.383 |
| bp 130-132 °C (lit.) | bp 130-132 °C (lit.) | bp 130-132 °C (lit.) | bp - |
| form liquid | form liquid | form liquid | form - |
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Signal Word
Warning
Hazard Codes
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class
3 - Flammable liquids
WGK
WGK 3
Flash Point (°F)
77.0 °F - closed cup
Flash Point (°C)
25 °C - closed cup
PPE (personal protective equipment)
Eyeshields, Faceshields, Gloves, 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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What is the packaging of the product N-Methyl-N-(trimethylsilyl)trifluoroacetamide, code: 69479-10X1ML, bottle, ampoule, blister or other??
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The 1ML size is packaged in a 5mL amber glass vial with a Schwarz-type septum cap. The vials are then placed in a 10-place overpack box with dividers to protect each vial. Please see the image below of this cap type.
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