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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
413364
3-(Triethoxysilyl)propyl isocyanate
95%
Synonym(s):
Triethoxy(3-isocyanatopropyl)silane, (3-Isocyanatopropyl)triethoxysilane
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About This Item
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InChI key
FRGPKMWIYVTFIQ-UHFFFAOYSA-N
InChI
1S/C10H21NO4Si/c1-4-13-16(14-5-2,15-6-3)9-7-8-11-10-12/h4-9H2,1-3H3
SMILES string
CCO[Si](CCCN=C=O)(OCC)OCC
assay
95%
form
liquid
refractive index
n20/D 1.42 (lit.)
bp
283 °C (lit.)
density
0.999 g/mL at 25 °C (lit.)
functional group
amine, isocyanate
Quality Level
Related Categories
1 of 4
This Item | |||
|---|---|---|---|
| assay 95% | assay ≥95.0% (GC) | assay ≥95% | assay 95% |
| density 0.999 g/mL at 25 °C (lit.) | density 1.482 g/mL at 20 °C (lit.) | density 0.88 g/mL at 25 °C (lit.) | density 0.963 g/mL at 25 °C (lit.) |
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| refractive index n20/D 1.42 (lit.) | refractive index n20/D 1.473 (lit.) | refractive index n20/D 1.4 (lit.) | refractive index n20/D 1.405 (lit.) |
| bp 283 °C (lit.) | bp - | bp 165 °C/400 mmHg (lit.), 190-191 °C (lit.) | bp 146-148 °C (lit.) |
| form liquid | form - | form liquid | form liquid |
Application
- As a bifunctional reagent (isocyanate and ethoxysilyl groups) for the immobilization of cellulose derivatives onto silica matrix to generate bonded type of chiral stationary phases (CSPs).[1]
- To convert 5-amino-1,10-phenanthroline into 5-(N,N-bis-3-(triethoxysilyl)propyl)-ureyl-1,10-phenanthroline, a hydrolysable sol–gel precursor.[2]
- To synthesize ruthenium bipyridyl tethered porous organosilica(Ru-POS) for organo-photocatalysis.[3]
- To synthesize nanoparticle-supported oxime palladacycle catalyst for Suzuki-Miyaura cross-coupling reaction.[4]
signalword
Danger
Hazard Classifications
Acute Tox. 1 Inhalation - Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
223.7 °F - closed cup
flash_point_c
106.5 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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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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