Introduction
ChemicalBook > CAS DataBase List > 3-Mercaptopropyltriethoxysilane

3-Mercaptopropyltriethoxysilane

Introduction
Product Name
3-Mercaptopropyltriethoxysilane
CAS No.
14814-09-6
Chemical Name
3-Mercaptopropyltriethoxysilane
Synonyms
kh590;DK547;A-1891;Dynasylan 3201;Co-Formula CFS-096;3-Mercaptopropyltrie;3-(triethoxysilyl)-propanethio;3-(TRIETHOXYSILYL)PROPANETHIOL;3-Triethoxysilypropylmercaptan;3-MERCAPTOPROPYLTRIETHOXYSILANE
CBNumber
CB9420373
Molecular Formula
C9H22O3SSi
Formula Weight
238.42
MOL File
14814-09-6.mol
More
Less

3-Mercaptopropyltriethoxysilane Property

Boiling point:
210 °C
Density 
0.987 g/mL at 20 °C (lit.)
vapor pressure 
0-7910Pa at 25℃
refractive index 
1.4331
Flash point:
88°C
storage temp. 
2-8°C
form 
clear liquid
pka
10.39±0.10(Predicted)
color 
Colorless to Almost colorless
Specific Gravity
0.932
Water Solubility 
Hydrolyzes slowly in water.
Sensitive 
Moisture Sensitive
Hydrolytic Sensitivity
7: reacts slowly with moisture/water
BRN 
2039575
LogP
-1.4-2.7 at 20℃
CAS DataBase Reference
14814-09-6(CAS DataBase Reference)
EPA Substance Registry System
1-Propanethiol, 3-(triethoxysilyl)- (14814-09-6)
More
Less

Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
RIDADR 
UN 3334
WGK Germany 
3
RTECS 
TZ7760000
10-13
TSCA 
Yes
PackingGroup 
III
HS Code 
29309090
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

P391Collect spillage. Hazardous to the aquatic environment

P501Dispose of contents/container to..…

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
63797
Product name
(3-Mercaptopropyl)triethoxysilane
Purity
≥80% (GC), technical
Packaging
25mL
Price
$259
Updated
2024/03/01
Sigma-Aldrich
Product number
63797
Product name
(3-Mercaptopropyl)triethoxysilane
Purity
≥80% (GC), technical
Packaging
100mL
Price
$355
Updated
2024/03/01
TCI Chemical
Product number
M1505
Product name
(3-Mercaptopropyl)triethoxysilane
Purity
>96.0%(GC)
Packaging
25g
Price
$36
Updated
2024/03/01
TCI Chemical
Product number
M1505
Product name
(3-Mercaptopropyl)triethoxysilane
Purity
>96.0%(GC)
Packaging
100g
Price
$100
Updated
2024/03/01
Alfa Aesar
Product number
B21191
Product name
(3-Mercaptopropyl)triethoxysilane, 94%
Packaging
25g
Price
$50.9
Updated
2024/03/01
More
Less

3-Mercaptopropyltriethoxysilane Chemical Properties,Usage,Production

Introduction

3-Mercaptopropyltriethoxysilane is a bifunctional organosilane possessing a reactive organic mercapto and a hydrolyzable inorganic methoxysilyl group. 3-Mercaptopropyltriethoxysilane 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-Mercaptopropyltriethoxysilane 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

It can improve the properties of the mineral-filled elastomer, including modulus, tensile and tear strength, heat buildup, abrasion resistance, resilience. It can be used as a pretreatment on minerals or added at the time of compounding. Mineral-reinforced rubbers such as shoe soles, rollers, wheels, white sidewalls, wire and cable insulation are the common case (3-Mercaptopropyl)triethoxysilane, could be used in. It also finds it uses as an intermediate, in polymer and tire manufacture, and as a laboratory reagent.

Flammability and Explosibility

Not classified

3-Mercaptopropyltriethoxysilane Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

View Lastest Price from 3-Mercaptopropyltriethoxysilane manufacturers

Hubei Changfu Chemical Co., Ltd.
Product
3-Mercaptopropyltriethoxysilane 14814-09-6
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-Mercaptopropyltriethoxysilane 14814-09-6
Price
US $8.00-0.60/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-01-14
Hebei Fengqiang Trading Co., LTD
Product
3-Mercaptopropyltriethoxysilane 14814-09-6
Price
US $100.00/drum
Min. Order
1drum
Purity
99
Supply Ability
5000
Release date
2023-08-23

14814-09-6, 3-MercaptopropyltriethoxysilaneRelated Search:


  • (3-mercaptopropyl)triethoxy-silan
  • 3-(triethoxysilyl)-1-propanethio
  • 3-(triethoxysilyl)-propanethio
  • 3-(triethoxysilyl)propylmercaptan
  • GAMMA-MERCAPTOPROPYLTRIETHOXYSILANE
  • kh590
  • triethoxy(3-mercaptopropyl)silane
  • 1-Propanethiol, 3-(triethoxysilyl)-
  • 3-TRIETHOXYSILYL-1-PROPANETHIOL
  • 3-(TRIETHOXYSILYL)PROPANETHIOL
  • 3-MERCAPTOPROPYLTRIETHOXYSILANE
  • γ-Mercaptopropyltriethoxysilane
  • 3-MercaptopropyltriethoxysilaneDimerversionS=Sbridge
  • Co-Formula CFS-096
  • Dynasylan 3201
  • 3-MERCAPTOPROPYL TRIETHOXYSILANE,98+%
  • 3-Triethoxysilypropylmercaptan
  • A-1891
  • 3-Mercaptopropyltrie
  • 3-Mercaptopropyltriethoxysilane(KH-580)
  • (3-Mercaptopropyl)triethoxysilane >=80% (GC), technical
  • (3-Mercaptopropyl)triethoxysilane&gt
  • Sliane 3-Mercaptopropyltriethoxysilane
  • γ-Mercaptopropyltriethoxysilane
  • Gamma sh propyl triethoxy silane
  • DK547
  • 14814-09-6
  • CH3CH2O3SiCH23SH
  • HSCH23SiOC2H53
  • C9H22SO3Si
  • C9H22O3SSi
  • Organosilicon
  • Organometallic Reagents
  • Trialkoxysilanes
  • Adhesion Promoters
  • Coupling Agents
  • Mecapto Silanes
  • Surface Modifiers
  • Chloroalkylsilanes, etc. (Silane Coupling Agents)
  • Functional Materials
  • Si (Classes of Silicon Compounds)
  • Silane Coupling Agents
  • Si-O Compounds
  • Trialkoxysilanes
  • Industrial/Fine Chemicals
  • Mercapto