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Basic information
- CAS
18536-91-9- Standard SMILES
CCCCCCCCCCCC[Si](OCC)(OCC)OCC- InChIKey
YGUFXEJWPRRAEK-UHFFFAOYSA-N- Molecular formula
- C18H40O3Si
- Average molar mass
- 332.601 g/mol
- Monoisotopic mass
- 332.27467167
Names & identifiers
- Preferred name
- Silane, dodecyltriethoxy-
- IUPAC
- Dodecyl(triethoxy)silane
- English name
- n-Dodecyltriethoxysilane
- Molecular formula
- C18H40O3Si
- Molecular weight
- 332.59
Names & synonyms
DODECYLTRIETHOXYSILANEKH-3113N-DODECYLTRIETHOXYSILongchainalkyl silaneTRIETHOXYLAURYLSILANETriethoxysilyldodecaneTriethox-dodecyl-silandodecyltriethoxy-silanLAURYL TRIETHOXY SILANEodecyl(triethoxy)silane
Database identifiers
- CAS
18536-91-9- PubChem CID
- 87696
- DTXSID
DTXSID4066383- UNII
- THR750YUV0
- EC Number
- 242-409-9
- Nikkaji
- J150.220D
Properties
Physicochemical properties
- Melting point
- 0 °C · <0°C
- Boiling point
- 152 °C · 152 °C
- Density
- 0.875 g/mL · 0.875 g/mL at 20 °C(lit.)
- refractive index
- 20 · n20/D 1.426
- Flash point
- 110 °C · >110°C
- storage temp.
- 2 · Storage temp. 2-8°C
- form
- clear liquid
- color
- Colorless to Light yellow
- Specific Gravity
- 0.884 · 0.884
- Hydrolytic Sensitivity
- 7 · 7: reacts slowly with moisture/water
- Sensitive
- Moisture Sensitive
- BRN
- 2414223 · 2414223
- InChI
- InChI=1S/C18H40O3Si/c1-5-9-10-11-12-13-14-15-16-17-18-22(19-6-2,20-7-3)21-8-4/h5-18H2,1-4H3
- InChIKey
- YGUFXEJWPRRAEK-UHFFFAOYSA-N
- SMILES
- [Si](CCCCCCCCCCCC)(OCC)(OCC)OCC
- CAS DataBase Reference
- 18536 · 18536-91-9(CAS DataBase Reference)
- FDA UNII
- 750 YUV0 · THR750YUV0
- EPA Substance Registry System
- Silane, dodecyltriethoxy- (18536-91-9)
- UNSPSC Code
- 12352103 · 12352103
- NACRES
- 23 · NA.23
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315-H319-H335
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- F
- 10-21
- PPE
- Eyeshields, Gloves, type ABEK (EN14387) respirator filter
- wgk
- 3
- tsca
- TSCA listed
- hs_code
- 2931.90.9010
- risk_code
- 36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi
- safety_code
- 26-36
- Storage Class
- 10 - Combustible liquids
- target organs
- Respiratory system
- Hazard statements
- H315-H319-H335
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
- Precautionary statements
- P261-P264-P271-P280-P302+P352-P305+P351+P338
Chemistry & industry
Applications
UsesDodecyltriethoxysilane can be used in the surface treatment of calcite crystals for the determination of the effect of wettability with the incorporation of nanoparticles. It may be electrodeposited with tetraethoxysilane, which can be used as an anti-corrosive coating on mild steel.
General DescriptionDodecyltriethoxysilane (DTES) is an organosilane, which is used as a coupling agent. It forms alkylsiloxane based films that can be used to tune the wettability and facilitate a variety of surfaces with hydrophobicity.
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers100 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
湖北科孚乐材料科技有限公司027-84459282 13720265353 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]
上海比阳实业有限公司
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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