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Triethoxypropylsilane

CAS No.
2550-02-9
Chemical Name:
Triethoxypropylsilane
Synonyms
PTEO;PROPYLTRIETHOXYSILANE;N-PROPYLTRIETHOXYSILANE;Si-203;DYNASYLAN PTEO;N-PROPYLTHIOUREA;Triethoxy(propyl);Triethoxypropylsilane;triethoxypropyl-silan;Triethoxysilylpropane
CBNumber:
CB5769029
Molecular Formula:
C9H22O3Si
Molecular Weight:
206.35
MDL Number:
MFCD00026756
MOL File:
2550-02-9.mol
MSDS File:
SDS
Last updated:2023-08-25 18:43:21

Triethoxypropylsilane Properties

Boiling point 179-180 °C(lit.)
Density 0.892 g/mL at 25 °C(lit.)
vapor pressure 0.005-7910Pa at 20-25℃
refractive index n20/D 1.396(lit.)
Flash point 135 °F
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
form liquid
Specific Gravity 0.891
color Colorless to Almost colorless
Viscosity 0.084mm2/s
Water Solubility Not miscible or difficult to mix in water. Soluble in alcohol, aromatic and aliphatic hydrocarbons.
Sensitive Moisture Sensitive
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
BRN 1748158
InChIKey NBXZNTLFQLUFES-UHFFFAOYSA-N
LogP -1.4-3.1 at 20℃
CAS DataBase Reference 2550-02-9(CAS DataBase Reference)
FDA UNII F17OTX9FG5
NIST Chemistry Reference Silane, triethoxypropyl-(2550-02-9)
EPA Substance Registry System Silane, triethoxypropyl- (2550-02-9)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS02,GHS07
Signal word  Warning
Hazard statements  H226-H315
Precautionary statements  P210-P233-P240-P241-P242-P303+P361+P353
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-26/36
RIDADR  UN 1993 3/PG 2
WGK Germany  3
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29319090
NFPA 704
2
2 0

Triethoxypropylsilane price More Price(15)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 679321 n-Propyltriethoxysilane ≥98%, deposition grade 2550-02-9 50g $109 2023-01-07 Buy
TCI Chemical T2867 Triethoxy(propyl)silane >98.0%(GC) 2550-02-9 25g $19 2024-03-01 Buy
TCI Chemical T2867 Triethoxy(propyl)silane >98.0%(GC) 2550-02-9 100g $53 2024-03-01 Buy
Alfa Aesar B20997 n-Propyltriethoxysilane, 97% 2550-02-9 100g $133 2024-03-01 Buy
Alfa Aesar B20997 n-Propyltriethoxysilane, 97% 2550-02-9 500g $492 2024-03-01 Buy
Product number Packaging Price Buy
679321 50g $109 Buy
T2867 25g $19 Buy
T2867 100g $53 Buy
B20997 100g $133 Buy
B20997 500g $492 Buy

Triethoxypropylsilane Chemical Properties,Uses,Production

Chemical Properties

Colorless liquid

Uses

n-Propyltriethoxysilane was used for surface modification of titania particles and nanotubes. Propyltriethoxysilane may be used as an organosilicon precursor to prepare O2 sensor platform. They were also used to coat mesoporous silica tablets by the sol-gel technique.

Uses

It is an important material in sol-gel production, it provides a hydrophobic surface treatment for inorganic powders or filter materials and it is one of the catalyst components for polyolefin production with Ziegler-Natta catalyst. It is mainly used as construction waterproofing agent/protective agent, inorganic filler surface treatment agent, and pigment dispersant.

General Description

n-Propyltriethoxysilane (PTES) is a mesoporous hyperbranched organosilane that can be used as a grafting agent. It can be used in the functionalization of a variety of substrates by attaching the silane groups with the surface atoms.

Flammability and Explosibility

Flammable

Triethoxypropylsilane Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 200)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Mojin Biotechnology Co., Ltd
+8613288715578 sales@hbmojin.com China 12452 58
Hebei Guanlang Biotechnology Co,.LTD
+8619930503252 daisy@crovellbio.com China 5966 58
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 14936 58
Hangzhou FandaChem Co.,Ltd.
008657128800458; +8615858145714 fandachem@gmail.com China 9354 55
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32480 60
Shanxi Naipu Import and Export Co.,Ltd
+86-13734021967 +8613734021967 kaia@neputrading.com China 1011 58
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
Win-Win Chemical CO., Limited
0086-577-64498589 sales@win-winchemical.com CHINA 998 58
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293 sales@sdzschem.com China 2931 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58

View Lastest Price from Triethoxypropylsilane manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Triethoxypropylsilane pictures 2023-08-26 Triethoxypropylsilane
2550-02-9
US $5.00-2.00 / KG 1KG 99% 10000kg Hebei Guanlang Biotechnology Co,.LTD
propyltriethoxysilane pictures 2023-08-16 propyltriethoxysilane
2550-02-9
US $499.00 / KG 1KG >99% 50000kg/Month Weijer International Trade (Hebei) Co., Ltd
Triethoxypropylsilane pictures 2023-06-25 Triethoxypropylsilane
2550-02-9
US $0.00 / KG 1KG 99% 50000KG/month Hebei Mojin Biotechnology Co., Ltd

Triethoxypropylsilane Spectrum

Triethoxy(propyl) triethoxypropyl-silan Triethoxypropylsilane DYNASYLAN PTEO Triethoxy-n-propylsilane n-Propyltriethoxysilane,97% N-PROPYLTHIOUREA 1-(Triethoxysilyl)propane Si-203 n-Propyltriethoxysilane >=98%, deposition grade n-Propyltriethoxysilane 97% riethoxy(propyl)silane Silane, triethoxypropyl- Triethoxysilylpropane N-PROPYLTRIETHOXYSILANE PROPYLTRIETHOXYSILANE PTEO 2550-02-9 2550-2-9 2250-02-9 C9H22O3Si CH3CH22SiOCH2CH33 C2H5O3SiCH2CH2CH3 Organosilicon Organometallic Reagents Trialkoxysilanes Solution Deposition Precursors Organosilicon Self Assembly&Contact Printing Self-Assembly Materials SilanesOrganometallic Reagents Trialkoxysilanes