3-Glycidoxypropyltrimethoxysilane (CAS 25704-87-4) — formula C9H20O5Si, molecular weight 236.34.
| CAS Number | 25704-87-4 |
|---|---|
| Molecular Formula | C9H20O5Si |
| Molecular Weight | 236.34 |
| Boiling Point | 290 °C @760 [mm Hg] |
| Applications | Uses: Used as additive (cross-linking agent) for adhesion promotion in adhesives, sealants, coatings, and composites, Used in reinforcing glass fibers and foundry resins, [eChemPortal: SIDSUNEP], Molding and Core Making [Category: Foundry], Painting (Pigments, Binders, and Biocides) [Category: Paint], Working with Glues and Adhesives [Category: Other], Plastic Composites Manufacturing [Category: Industry], Industry Uses: Sizing agent, Binder, Deodorizer, Monomers, Not Known or Reasonably Ascertainable, Corrosion inhibitor, Surface modifier, Pigment, Adhesion, cohesion promoter, Intermediate, Consumer Uses: Antioxidant, Other, Household Products: Information on 3 consumer products that contain gamma-Glycidoxypropyltrimethoxysilane in the following categories is provided:, • Inside the Home, U.S. Production: 2023: 2, 500, 000 - <4, 000, 000 lb, 2022: 5, 000 - <7, 2021: 4, 000 - <5, 2020: 5, General Manufacturing Information: All Other Chemical Product and Preparation Manufacturing, Adhesive Manufacturing, Paint and Coating Manufacturing, Plastics Material and Resin Manufacturing, Textiles, apparel, and leather manufacturing, Asphalt Paving, Roofing, and Coating Materials Manufacturing, Machinery Manufacturing, Miscellaneous Manufacturing, Printing and Related Support Activities, All Other Basic Inorganic Chemical Manufacturing, Rubber Product Manufacturing, Synthetic Rubber Manufacturing, Transportation Equipment Manufacturing, Oxirane, 2-[[3-(trimethoxysilyl)propoxy]methyl]-: ACTIVE |
Documented applications: Uses: Used as additive (cross-linking agent) for adhesion promotion in adhesives, sealants, coatings, and composites, Used in reinforcing glass fibers and foundry resins, [eChemPortal: SIDSUNEP], Molding and Core Making [Category: Foundry], Painting (Pigments, Binders, and Biocides) [Category: Paint], Working with Glues and Adhesives [Category: Other], Plastic Composites Manufacturing [Category: Industry], Industry Uses: Sizing agent, Binder, Deodorizer, Monomers, Not Known or Reasonably Ascertainable, Corrosion inhibitor, Surface modifier, Pigment, Adhesion, cohesion promoter, Intermediate, Consumer Uses: Antioxidant, Other, Household Products: Information on 3 consumer products that contain gamma-Glycidoxypropyltrimethoxysilane in the following categories is provided:, • Inside the Home, U.S. Production: 2023: 2, 500, 000 - <4, 000, 000 lb, 2022: 5, 000 - <7, 2021: 4, 000 - <5, 2020: 5, General Manufacturing Information: All Other Chemical Product and Preparation Manufacturing, Adhesive Manufacturing, Paint and Coating Manufacturing, Plastics Material and Resin Manufacturing, Textiles, apparel, and leather manufacturing, Asphalt Paving, Roofing, and Coating Materials Manufacturing, Machinery Manufacturing, Miscellaneous Manufacturing, Printing and Related Support Activities, All Other Basic Inorganic Chemical Manufacturing, Rubber Product Manufacturing, Synthetic Rubber Manufacturing, Transportation Equipment Manufacturing, Oxirane, 2-[[3-(trimethoxysilyl)propoxy]methyl]-: ACTIVE.
3-Glycidoxypropyltrimethoxysilane is a chemical compound with CAS registry number 25704-87-4 and molecular formula C9H20O5Si (molecular weight 236.34).
CAS number: 25704-87-4
Its molecular formula C9H20O5Si comprises 9 C, 20 H, 5 O, 1 Si atoms.
Also known as: 3-Glycidoxypropyltrimethoxysilane · 3-缩水甘油氧基丙基三甲氧基硅烷
The CAS registry number of 3-Glycidoxypropyltrimethoxysilane is 25704-87-4.
Molecular formula C9H20O5Si, molecular weight 236.34.
It is also registered under: 3-Glycidoxypropyltrimethoxysilane, 3-缩水甘油氧基丙基三甲氧基硅烷.
Recorded applications: Uses: Used as additive (cross-linking agent) for adhesion promotion in adhesives, sealants, coatings, and composites, Used in reinforcing glass fibers and foundry resins, [eChemPortal: SIDSUNEP], Molding and Core Making [Category: Foundry], Painting (Pigments, Binders, and Biocides) [Category: Paint], Working with Glues and Adhesives [Category: Other], Plastic Composites Manufacturing [Category: Industry], Industry Uses: Sizing agent, Binder, Deodorizer, Monomers, Not Known or Reasonably Ascertainable, Corrosion inhibitor, Surface modifier, Pigment, Adhesion, cohesion promoter, Intermediate, Consumer Uses: Antioxidant, Other, Household Products: Information on 3 consumer products that contain gamma-Glycidoxypropyltrimethoxysilane in the following categories is provided:, • Inside the Home, U.S. Production: 2023: 2, 500, 000 - <4, 000, 000 lb, 2022: 5, 000 - <7, 2021: 4, 000 - <5, 2020: 5, General Manufacturing Information: All Other Chemical Product and Preparation Manufacturing, Adhesive Manufacturing, Paint and Coating Manufacturing, Plastics Material and Resin Manufacturing, Textiles, apparel, and leather manufacturing, Asphalt Paving, Roofing, and Coating Materials Manufacturing, Machinery Manufacturing, Miscellaneous Manufacturing, Printing and Related Support Activities, All Other Basic Inorganic Chemical Manufacturing, Rubber Product Manufacturing, Synthetic Rubber Manufacturing, Transportation Equipment Manufacturing, Oxirane, 2-[[3-(trimethoxysilyl)propoxy]methyl]-: ACTIVE.
Independent reference data for 3-Glycidoxypropyltrimethoxysilane (CAS 25704-87-4), compiled from public chemistry databases.
| CAS Registry Number | 25704-87-4 |
|---|---|
| PubChem CID | 17317 |
| Molecular formula | C9H20O5Si |
| IUPAC name | trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane |
| UNII (FDA) | 5K9X9X899R |
| Molecular Weight | 236.34 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 9 |
| Exact Mass | 236.10800027 |
| Monoisotopic Mass | 236.10800027 |
| Topological Polar Surface Area | 49.5 |
| Heavy Atom Count | 15 |
| Boiling Point | 290 °C @760 [mm Hg] |
|---|---|
| Density | 1.065-1.075 @25 °C |
| Vapor Pressure | 0.002 [mmHg] |
2530-83-8; Silan A 187; Silicone KBM 403; Silane A 187; Silane Z 6040; Glycidoxypropyltrimethoxysilane; NUCA 187; 3-(Trimethoxysilyl)propyl glycidyl ether; gamma-Glycidoxypropyltrimethoxysilane; Glycidyloxypropyltrimethoxysilane; KBM 403; KBM 430; DZ 6040; A 187; Y 4087; Z 6040
| GHS notification summary | 13.6% (281 / 2064) |
|---|
| GHS notification summary | 13.6% (281 / 2064) |
|---|---|
| Reported hazard statements | H318 (54.1%), H341 (26.9%), H412 (18.6%), H315 (100%), H319 (100%), H335 (100%), H402 |
This chemical does not meet GHS hazard criteria for 13.6% (281 of 2064) of reports.
H318 (54.1%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
3-Glycidoxypropyltrimethoxysilane · CAS 25704-87-4 · C9H20O5Si. UNII 5K9X9X899R. Boiling Point: 290 °C @760 [mm Hg]; Density: 1.065-1.075 @25 °C; Vapor Pressure: 0.002 [mmHg].
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3-缩水甘油氧基丙基三甲氧基硅烷