ChemicalBook >> CAS DataBase List >>Tetrapropoxysilane
Tetrapropoxysilane
- CAS No.
- 682-01-9
- Chemical Name:
- Tetrapropoxysilane
- Synonyms
- CT2090;Dynasil P;Propyl silicate;TETRAPROPOXYSILANE;TETRAPROPOXYLSILANE;Tetrapropylsilicate;Propyl orthosilicate;Tetrapropyloxysilane;TETRA-N-PROPOXYSILANE;Silane, tetrapropoxy-
- CBNumber:
- CB2171016
- Molecular Formula:
- C12H28O4Si
- Molecular Weight:
- 264.43
- MDL Number:
- MFCD00009364
- MOL File:
- 682-01-9.mol
- MSDS File:
- SDS
Last updated:2024-08-21 22:41:43
Melting point | <-80°C |
---|---|
Boiling point | 94 °C5 mm Hg(lit.) |
Density | 0.916 g/mL at 25 °C(lit.) |
vapor density | >1 (vs air) |
vapor pressure | 0.26Pa at 25℃ |
refractive index |
n |
Flash point | 203 °F |
storage temp. | Inert atmosphere,Room Temperature |
form | liquid |
Specific Gravity | 0.916 |
color | Colorless to Almost colorless |
Viscosity | 1.51mm2/s |
Water Solubility | 78mg/L at 20℃ |
Sensitive | Moisture Sensitive |
Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
BRN | 1706115 |
InChIKey | ZQZCOBSUOFHDEE-UHFFFAOYSA-N |
LogP | 3.4 at 20℃ |
CAS DataBase Reference | 682-01-9(CAS DataBase Reference) |
FDA UNII | 4PE821G3GH |
NIST Chemistry Reference | Tetrapropyl silicate(682-01-9) |
EPA Substance Registry System | Silicic acid (H4SiO4), tetrapropyl ester (682-01-9) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 26-36-37/39 | |||||||||
RIDADR | 1993 | |||||||||
WGK Germany | 3 | |||||||||
F | 10-21 | |||||||||
TSCA | Yes | |||||||||
HazardClass | 8 | |||||||||
PackingGroup | III | |||||||||
HS Code | 29209090 | |||||||||
NFPA 704 |
|
Tetrapropoxysilane price More Price(15)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 679240 | Tetrapropyl orthosilicate ≥98%, deposition grade | 682-01-9 | 50g | $59.2 | 2024-03-01 | Buy |
Sigma-Aldrich | 235741 | Tetrapropyl orthosilicate 95% | 682-01-9 | 100g | $58.4 | 2024-03-01 | Buy |
TCI Chemical | T1174 | Tetrapropyl Orthosilicate >98.0%(GC) | 682-01-9 | 25mL | $26 | 2024-03-01 | Buy |
TCI Chemical | T1174 | Tetrapropyl Orthosilicate >98.0%(GC) | 682-01-9 | 500mL | $176 | 2024-03-01 | Buy |
Alfa Aesar | L16644 | Tetra-n-propoxysilane 97% | 682-01-9 | 25g | $33.65 | 2024-03-01 | Buy |
Tetrapropoxysilane Chemical Properties,Uses,Production
Introduction
Tetrapropoxysilane (TPOS), [also called n-Propyl Silicate] is used as a cross-linking agent for silicon rubber, and as a modifying agent for organic and inorganic resins. The ethyl group of ethyl silicate is replaced by the N-propyl group, so the speed of hydrolysis is slower than ethyl silicate.
Applications
- As an inorganic binder for refractory fillers and pigments, like precision investment castings.
- As a second backup casting coating. It cures faster than colloidal silica system.
- May be hydrolyzed to form silicon dioxide (silica).
- As a binder in zinc-rich (corrosion resistant) coating.
- As a starting material for sol-gel process.
- As a crosslinking agent for silicone sealant.
- As a drying agent in sealing compositions.
- As a chemical intermediate.
Chemical Properties
Colorless transparent liquid
Flammability and Explosibility
Non flammable
Tetrapropoxysilane Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
Global( 240)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Zhangjiagang Xinya Chemical Co., Ltd. | +86-512-58980899 +8613915696858 | sales@zjgxinyachem.com | China | 44 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5892 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20287 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18777 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21634 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32957 | 60 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8618959220845 | sales@amoychem.com | China | 6383 | 58 |
HuBei Bass Electronic Material Co.,Ltd | 18971568347 | bellarongl@basschemical.com | CHINA | 75 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29811 | 58 |
View Lastest Price from Tetrapropoxysilane manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-10-11 | Tetrapropoxysilane
682-01-9
|
US $1.70 / kg | 10kg | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD | ||
2024-01-14 | Tetrapropoxysilane
682-01-9
|
US $8.00-0.60 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | ||
2019-12-31 | Tetrapropoxysilane
682-01-9
|
US $1.00 / KG | 1KG | 99% | 10000KGS | Career Henan Chemical Co |
- Tetrapropoxysilane
682-01-9
- US $1.70 / kg
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
- Tetrapropoxysilane
682-01-9
- US $8.00-0.60 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
- Tetrapropoxysilane
682-01-9
- US $1.00 / KG
- 99%
- Career Henan Chemical Co
682-01-9(Tetrapropoxysilane)Related Search:
Tetrapropoxysilane, 99+%
Tetra-n-propoxysilane(Tetrapropylorthosilicate)
TETRAPROPOXYLSILANE
Tetra-n-propoxysilane, 98+%
Orthosilicic acid tetrapropyl ester
SILICON TETRA-N-PROPOXIDE
TETRAPROPOXYSILANE
TETRAPROPYL ORTHOSILICATE
TETRA-N-PROPYL ORTHOSILICATE
TETRA-N-PROPYL SILICATE
TETRA-N-PROPOXYSILANE
CT2090
Dynasil P
Propyl orthosilicate
Propyl silicate
Propyl silicate ((PrO)4Si)
Silane, tetrapropoxy-
Silicic acid (H4SiO4), tetrapropyl ester
Tetra-n-propoxysilane,97%
Tetrapropyl orthosilicate,Tetrapropoxysilane
silicicacid(h4sio4),tetrapropylester
Silicicacid,tetrapropylester
silicicacidtetrapropylester
Silicon orthopropoxide
Silicon tetrapropoxide
Tetrapropyloxysilane
Tetrapropylsilicate
Tetrapropylorthosilcate
Tetrapropyl orthosilicate,98%
682-01-9
CH3CH2CH2O4Si
C12H28O4Si
Silicates
Organosilicon
Organometallic Reagents
Si (Classes of Silicon Compounds)
Tetraalkoxysilanes
Si-O Compounds
Chemical Synthesis
Materials Science
Micro/NanoElectronics
Organometallic Reagents
Organosilicon
Silicates
Silicon
Solution Deposition Precursors
Si (Classes of Silicon Compounds)
Si-O Compounds
Tetraalkoxysilanes
Crosslinkers
Crosslinking Agents
Orthosilicate
Silicate