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ChemicalBook >> CAS DataBase List >> N-OCTADECYLSILANE

N-OCTADECYLSILANE

N-OCTADECYLSILANE price.
  • $34 - $4964
  • Product name: N-OCTADECYLSILANE
  • CAS: 18623-11-5
  • MF: C18H40Si
  • MW: 284.6
  • EINECS:242-453-9
  • MDL Number:MFCD00039874
  • Synonyms:N-OCTADECYLSILANE;octadecyl-silan ;OCTADECYLSILANE, 97%, MIXTURE OF ISOMERS;octadecylsilanemixtureofisomers;Silane, octadecyl-;OCTADECYLSILANE/N-OCTADECYLSILANE;Ctadecylsilane;OCTADECYLSILANE
Price22 Properties Safety Information Description
22 prices
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Brand
  • aablocks
  • AHH
  • Arctom
  • Biosynth
  • Sigma-Aldrich
Package
  • 1g
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  • Manufactureraablocks
  • Product numberAA007SCS
  • Product descriptionOctadecylsilane 98%
  • Packaging25g
  • Price$404
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007SCS
  • Product descriptionOctadecylsilane 98%
  • Packaging5g
  • Price$116
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA007SCS
  • Product descriptionOctadecylsilane 98%
  • Packaging1g
  • Price$34
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-20343
  • Product descriptionn-Octadecylsilane 98%
  • Packaging250g
  • Price$508
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-20343
  • Product descriptionn-Octadecylsilane 97%
  • Packaging250g
  • Price$508
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-20343
  • Product descriptionn-Octadecylsilane 97%
  • Packaging250g
  • Price$508
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A854374
  • Product descriptionOctadecylsilane 98%
  • Packaging1g
  • Price$35
  • Updated2026-05-25
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  • ManufacturerArctom
  • Product numberBD-A854374
  • Product descriptionOctadecylsilane 98%
  • Packaging1g
  • Price$35
  • Updated2026-05-26
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  • ManufacturerArctom
  • Product numberBD-A854374
  • Product descriptionOctadecylsilane 98%
  • Packaging5g
  • Price$119
  • Updated2026-05-25
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  • ManufacturerArctom
  • Product numberBD-A854374
  • Product descriptionOctadecylsilane 98%
  • Packaging5g
  • Price$119
  • Updated2026-05-26
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  • ManufacturerArctom
  • Product numberBD-A854374
  • Product descriptionOctadecylsilane 98%
  • Packaging25g
  • Price$414
  • Updated2026-05-25
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  • ManufacturerArctom
  • Product numberBD-A854374
  • Product descriptionOctadecylsilane 98%
  • Packaging25g
  • Price$414
  • Updated2026-05-26
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  • ManufacturerArctom
  • Product numberBD-A854374
  • Product descriptionOctadecylsilane 98%
  • Packaging100g
  • Price$1241
  • Updated2026-05-25
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  • ManufacturerArctom
  • Product numberBD-A854374
  • Product descriptionOctadecylsilane 98%
  • Packaging100g
  • Price$1241
  • Updated2026-05-26
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  • ManufacturerArctom
  • Product numberBD-A854374
  • Product descriptionOctadecylsilane 98%
  • Packaging500g
  • Price$4964
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberBD-A854374
  • Product descriptionOctadecylsilane 98%
  • Packaging500g
  • Price$4964
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA007SCS Octadecylsilane 98% 25g $404 2026-05-28 Buy
aablocks AA007SCS Octadecylsilane 98% 5g $116 2026-05-28 Buy
aablocks AA007SCS Octadecylsilane 98% 1g $34 2026-05-28 Buy
AHH MT-20343 n-Octadecylsilane 98% 250g $508 2021-12-16 Buy
AHH MT-20343 n-Octadecylsilane 97% 250g $508 2026-05-25 Buy
AHH MT-20343 n-Octadecylsilane 97% 250g $508 2026-05-26 Buy
Arctom BD-A854374 Octadecylsilane 98% 1g $35 2026-05-25 Buy
Arctom BD-A854374 Octadecylsilane 98% 1g $35 2026-05-26 Buy
Arctom BD-A854374 Octadecylsilane 98% 5g $119 2026-05-25 Buy
Arctom BD-A854374 Octadecylsilane 98% 5g $119 2026-05-26 Buy
Arctom BD-A854374 Octadecylsilane 98% 25g $414 2026-05-25 Buy
Arctom BD-A854374 Octadecylsilane 98% 25g $414 2026-05-26 Buy
Arctom BD-A854374 Octadecylsilane 98% 100g $1241 2026-05-25 Buy
Arctom BD-A854374 Octadecylsilane 98% 100g $1241 2026-05-26 Buy
Arctom BD-A854374 Octadecylsilane 98% 500g $4964 2026-05-25 Buy
Arctom BD-A854374 Octadecylsilane 98% 500g $4964 2026-05-26 Buy
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Properties

Melting point :29 °C (lit.)
Boiling point :195 °C/15 mmHg (lit.)
Density :0.795 g/mL at 25 °C (lit.)
Flash point :230 °F
form :solid
Specific Gravity :0.795
Hydrolytic Sensitivity :3: reacts with aqueous base
InChI :1S/C18H40Si/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19/h2-18H2,1,19H3
InChIKey :YTJSFYQNRXLOIC-UHFFFAOYSA-N
SMILES :CCCCCCCCCCCCCCCCCC[SiH3]
EPA Substance Registry System :Silane, octadecyl- (18623-11-5)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Octadecylsilane is an organometallic reagent used in organic synthesis. It forms self-assembled monolayers (SAMs) on titanium It reacts onto a gold surface to form monolayers of long alkyl chains. Octadecylsilane also forms SAMs on titanium, gold and silicon surfaces.

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