ChemicalBook > CAS DataBase List > 3-Mercaptopropylmethyldimethoxysilane
3-Mercaptopropylmethyldimethoxysilane
Introduction- Product Name
- 3-Mercaptopropylmethyldimethoxysilane
- CAS No.
- 31001-77-1
- Chemical Name
- 3-Mercaptopropylmethyldimethoxysilane
- Synonyms
- HD-105;KBM-802;SG-Si590;AY 43-062;Co-Formula CFS-771;3-thiopropylMethyldiMethoxysilane;γ-thiopropylmethyldimethoxyl silane;3-Mercaptopropylmethdimethoxysilane;3-Mercaptopropylmethyldimethysilane;r-mercaptopropylmethdimethoxysilane
- CBNumber
- CB8233059
- Molecular Formula
- C6H16O2SSi
- Formula Weight
- 180.34
- MOL File
- 31001-77-1.mol
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3-Mercaptopropylmethyldimethoxysilane Property
- Boiling point:
- 96 °C/30 mmHg (lit.)
- Density
- 1 g/mL at 25 °C (lit.)
- vapor pressure
- 23-12790Pa at 20-25℃
- refractive index
- n20/D 1.45(lit.)
- Flash point:
- 199°F
- form
- Liquid
- pka
- 10.40±0.10(Predicted)
- Specific Gravity
- 1.0
- color
- Colorless
- Water Solubility
- Insoluble in water.
- Sensitive
- Moisture Sensitive
- Hydrolytic Sensitivity
- 7: reacts slowly with moisture/water
- BRN
- 2424867
- LogP
- -0.82-2.9 at 20℃
- CAS DataBase Reference
- 31001-77-1(CAS DataBase Reference)
- EPA Substance Registry System
- 1-Propanethiol, 3-(dimethoxymethylsilyl)- (31001-77-1)
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 63796
- Product name
- (3-Mercaptopropyl)methyldimethoxysilane
- Purity
- ≥95.0%
- Packaging
- 50ml
- Price
- $83
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 63796
- Product name
- (3-Mercaptopropyl)methyldimethoxysilane
- Purity
- ≥95.0%
- Packaging
- 250ml
- Price
- $94.4
- Updated
- 2024/03/01
TCI Chemical
- Product number
- M1323
- Product name
- 3-Mercaptopropyl(dimethoxy)methylsilane
- Purity
- >95.0%(GC)
- Packaging
- 25mL
- Price
- $38
- Updated
- 2024/03/01
Alfa Aesar
- Product number
- 042426
- Product name
- (3-Mercaptopropyl)methyldimethoxysilane, 95%
- Packaging
- 10ml
- Price
- $23.1
- Updated
- 2023/06/20
Alfa Aesar
- Product number
- 042426
- Product name
- (3-Mercaptopropyl)methyldimethoxysilane, 95%
- Packaging
- 1L
- Price
- $578
- Updated
- 2021/12/16
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3-Mercaptopropylmethyldimethoxysilane Chemical Properties,Usage,Production
Introduction
3-Mercaptopropylmethyldimethoxysilane is a bifunctional organosilane possessing a reactive organic mercapto and a hydrolyzable inorganic methoxysilyl group. 3-Mercaptopropylmethyldimethoxysilane is a clear, colorless to light yellow liquid with a slightly mercaptan odor. It is soluble in alcohols, ketones and aliphatic or aromatic hydrocarbons.
Applications:
- 3-Mercaptopropylmethyldimethoxysilane can be used as coupling agent to improve the adhesion of sulfur cured elastomers (polysulfide, polyurethane sealants) to inorganic fillers (such as silica, clay, glass, mica and talc etc.), fiberglass and surfaces. Mineral-reinforced articles such as shoe soles, rubber rollers and wheels, white sidewalls, and wire and cable insulation also can be produced with lower silane loadings.
- Used to improve properties of mineral filled elastomer, including modulus, tensile and tear strength, heat buildup, abrasion resistance, resilience, compression set and cure time.
- Used as a pretreatment on minerals or added at the time of compounding.
- Used to improve low-rolling resistance in silica-reinforced tire tread compounds.
Chemical Properties
Clear to straw liquid with unpleasant odor of sulfide.
Uses
3-Mercaptopropylmethyldimethoxysilane can be used to prepare UV laminated adhesive.
Uses
(3-Mercaptopropyl)methyldimethoxysilane (MPMDMS) can be used as a silane precursor in the synthesis of:
- Nafion-MPMDMS nanocomposite membranes by sol-gel method.
- MPMDMS functionalized magnetic- polysilsesquioxane (PSSQ) nanoparticles applicable for heavy metal ions adsorption.
- Thiol-organosilica nanoparticles.
Flammability and Explosibility
Not classified
3-Mercaptopropylmethyldimethoxysilane Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 3-Mercaptopropylmethyldimethoxysilane manufacturers
Hubei Changfu Chemical Co., Ltd.
- Product
- 3-Mercaptopropylmethyldimethoxysilane 31001-77-1
- Price
- US $0.00/kg
- Min. Order
- 0.1kg
- Purity
- 98%
- Supply Ability
- 800tons
- Release date
- 2023-12-25
Henan Fengda Chemical Co., Ltd
- Product
- 3-Mercaptopropylmethyldimethoxysilane 31001-77-1
- Price
- US $8.00-0.80/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-01-22
Hebei Yanxi Chemical Co., Ltd.
- Product
- 3-Mercaptopropylmethyldimethoxysilane 31001-77-1
- Price
- US $50.00-15.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 20 tons
- Release date
- 2023-09-28
31001-77-1, 3-MercaptopropylmethyldimethoxysilaneRelated Search:
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