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
92361
Chlorotrimethylsilane
≥98.0% (GC)
Synonym(s):
TMCS, Trimethylchlorosilane, Trimethylsilyl chloride
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
100 mL | Check Cart for Availability | $38.60 |
250 mL | Check Cart for Availability | $64.60 |
500 mL | Check Cart for Availability | $84.20 |
1 L | Check Cart for Availability | $149.00 |
About This Item
$38.60
vapor density
3.7 (vs air)
Quality Segment
vapor pressure
100 mmHg ( 25 °C)
assay
≥98.0% (GC)
form
liquid
autoignition temp.
752 °F
expl. lim.
6.4 %
reaction suitability
reactivity: alcohol reactive, reagent type: protection reagent
refractive index
n
bp
57 °C (lit.)
mp
−40 °C (lit.)
density
0.856 g/mL at 25 °C (lit.)
SMILES string
C[Si](C)(C)Cl
InChI
1S/C3H9ClSi/c1-5(2,3)4/h1-3H3
InChI key
IJOOHPMOJXWVHK-UHFFFAOYSA-N
General description
Application
1 of 1
This Item | |||
|---|---|---|---|
| description ≥98.0% (GC) | description Wacker Chemie AG, ≥99.0% (GC) | description derivatization grade (GC derivatization), LiChropur™, ≥99.0% (GC) | description for synthesis |
| assay ≥98.0% (GC) | assay ≥99.0% (GC) | assay ≥99.0% (GC) | assay ≥99.0% (GC) |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
| refractive index n | refractive index n | refractive index n | refractive index - |
| bp 57 °C (lit.) | bp 57 °C (lit.) | bp 57 °C (lit.) | bp 57 °C/1013 hPa |
| form liquid | form liquid | form liquid | form liquid |
| density 0.856 g/mL at 25 °C (lit.) | density 0.856 g/mL at 25 °C (lit.) | density 0.856 g/mL at 25 °C (lit.) | density 0.86 g/cm3 at 20 °C |
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signalword
Danger
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A
supp_hazards
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
-18.4 °F - closed cup
flash_point_c
-28 °C - closed cup
ppe
Faceshields, Gloves, Goggles
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How can I determine the shelf life / expiration / retest date of this product?
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Is this product sold in a Sure/seal bottle?
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This product is not packaged with a septum or Sure/Seal. Please see the link below to review product 386529, which is package with Sure/Seal closures.
https://www.sigmaaldrich.com/US/en/product/aldrich/386529Helpful?
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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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