Welcome to chemicalbook!
010-86108875
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> Trimethoxysilylpropanethiol

Trimethoxysilylpropanethiol

Trimethoxysilylpropanethiol price.
  • $10 - $2333.1
  • Product name: Trimethoxysilylpropanethiol
  • CAS: 4420-74-0
  • MF: C6H16O3SSi
  • MW: 196.34
  • EINECS:224-588-5
  • MDL Number:MFCD00004901
  • Synonyms:.gamma.-Mercaptopropyltrimethoxysilicane ;1-Propanethiol,3-(trimethoxysilyl)- ;3-(trimethoxysilyl)-1-propanethio ;m8500 ;nuca189 ;Propanethiol, trimethoxysilyl-;Prosil 196;prosil196
36 prices
Selected condition:
Brand
  • aablocks
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Chem-Impex
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
  • 10G
  • 25g
  • 25mL
  • 50G
  • 100g
  • 100mL
  • 250g
  • 500mL
  • 500g
  • 1KG
  • 1000.00g
  • 5KG
  • 50 g
  • Manufactureraablocks
  • Product numberAA003BPW
  • Product description3-Mercaptopropyl trimethoxylsilane ≥95%
  • Packaging25g
  • Price$10
  • Updated2026-05-21
  • Buy
  • Manufactureraablocks
  • Product numberAA003BPW
  • Product description3-Mercaptopropyl trimethoxylsilane ≥95%
  • Packaging25g
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003BPW
  • Product description3-Mercaptopropyl trimethoxylsilane ≥95%
  • Packaging100g
  • Price$28
  • Updated2026-05-21
  • Buy
  • Manufactureraablocks
  • Product numberAA003BPW
  • Product description3-Mercaptopropyl trimethoxylsilane ≥95%
  • Packaging100g
  • Price$28
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003BPW
  • Product description3-Mercaptopropyl trimethoxylsilane ≥95%
  • Packaging500g
  • Price$108
  • Updated2026-05-21
  • Buy
  • Manufactureraablocks
  • Product numberAA003BPW
  • Product description3-Mercaptopropyl trimethoxylsilane ≥95%
  • Packaging500g
  • Price$108
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product numberI065
  • Product description(3-Mercaptopropyl)trimethoxysilane
  • Packaging250g
  • Price$95
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberI065
  • Product description(3-Mercaptopropyl)trimethoxysilane
  • Packaging100g
  • Price$48
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA165640
  • Product description(3-Mercaptopropyl)trimethoxysilane 98%
  • Packaging25g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0025659
  • Product description3-MERCAPTOPROPYLTRIMETHOXYSILANE 95.00%
  • Packaging10G
  • Price$1059.14
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0025659
  • Product description3-MERCAPTOPROPYLTRIMETHOXYSILANE 95.00%
  • Packaging50G
  • Price$2333.1
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number26923
  • Product description(3-Mercaptopropyl)trimethoxysilane 97-100%
  • Packaging5KG
  • Price$695
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number26923
  • Product description(3-Mercaptopropyl)trimethoxysilane 97-100%
  • Packaging1KG
  • Price$145
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number26923
  • Product description(3-Mercaptopropyl)trimethoxysilane 97-100%
  • Packaging25G
  • Price$18.5
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number26923
  • Product description(3-Mercaptopropyl)trimethoxysilane 97-100%
  • Packaging100G
  • Price$25
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number26923
  • Product description(3-Mercaptopropyl)trimethoxysilane 97-100%
  • Packaging250G
  • Price$40
  • Updated2026-05-19
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003BPW 3-Mercaptopropyl trimethoxylsilane ≥95% 25g $10 2026-05-21 Buy
aablocks AA003BPW 3-Mercaptopropyl trimethoxylsilane ≥95% 25g $10 2026-05-28 Buy
aablocks AA003BPW 3-Mercaptopropyl trimethoxylsilane ≥95% 100g $28 2026-05-21 Buy
aablocks AA003BPW 3-Mercaptopropyl trimethoxylsilane ≥95% 100g $28 2026-05-28 Buy
aablocks AA003BPW 3-Mercaptopropyl trimethoxylsilane ≥95% 500g $108 2026-05-21 Buy
aablocks AA003BPW 3-Mercaptopropyl trimethoxylsilane ≥95% 500g $108 2026-05-28 Buy
AK Scientific I065 (3-Mercaptopropyl)trimethoxysilane 250g $95 2021-12-16 Buy
AK Scientific I065 (3-Mercaptopropyl)trimethoxysilane 100g $48 2021-12-16 Buy
Ambeed A165640 (3-Mercaptopropyl)trimethoxysilane 98% 25g $10 2021-12-16 Buy
American Custom Chemicals Corporation ING0025659 3-MERCAPTOPROPYLTRIMETHOXYSILANE 95.00% 10G $1059.14 2021-12-16 Buy
American Custom Chemicals Corporation ING0025659 3-MERCAPTOPROPYLTRIMETHOXYSILANE 95.00% 50G $2333.1 2021-12-16 Buy
Chem-Impex 26923 (3-Mercaptopropyl)trimethoxysilane 97-100% 5KG $695 2026-05-19 Buy
Chem-Impex 26923 (3-Mercaptopropyl)trimethoxysilane 97-100% 1KG $145 2026-05-19 Buy
Chem-Impex 26923 (3-Mercaptopropyl)trimethoxysilane 97-100% 25G $18.5 2026-05-19 Buy
Chem-Impex 26923 (3-Mercaptopropyl)trimethoxysilane 97-100% 100G $25 2026-05-19 Buy
Chem-Impex 26923 (3-Mercaptopropyl)trimethoxysilane 97-100% 250G $40 2026-05-19 Buy

Properties

Melting point :<-50°C
Boiling point :213-215 °C(lit.)
Density :1.057 g/mL at 25 °C(lit.)
vapor pressure :0.2 hPa (20 °C)
refractive index :n20/D 1.444(lit.)
Flash point :204 °F
storage temp. :2-8°C
solubility :Miscible with methanol, ethanol, isopropanol, acetone, benzene, toluene and xylene.
form :Liquid
pka :10.47±0.10(Predicted)
Specific Gravity :1.04
color :Clear colorless to light yellow
Odor :Slightly mercaptan odor
Water Solubility :decomposes
Sensitive :Air & Moisture Sensitive
Hydrolytic Sensitivity :7: reacts slowly with moisture/water
BRN :2038119
Stability :Stable, but moisture sensitive - may decomposes on exposure to moist air. Incompatible with water, alcohols, strong oxidizing agents, strong acids.
Cosmetics Ingredients Functions :NAIL CONDITIONING
InChI :1S/C6H16O3SSi/c1-7-11(8-2,9-3)6-4-5-10/h10H,4-6H2,1-3H3
InChIKey :UUEWCQRISZBELL-UHFFFAOYSA-N
SMILES :CO[Si](CCCS)(OC)OC
LogP :-1.4-1.7 at 20℃
CAS DataBase Reference :4420-74-0(CAS DataBase Reference)
NIST Chemistry Reference :1-Propanethiol, 3-(trimethoxysilyl)-(4420-74-0)
EPA Substance Registry System :1-Propanethiol, 3-(trimethoxysilyl)- (4420-74-0)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)Environment (GHS09)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.

Description

(3-Mercaptopropyl)trimethoxysilane is used as a capping molecule for cadmium sulphide nanocrystals. It is used in the preparation of multi-walled carbon nanotubes and bilayer modified gold electrode. It acts as a linker molecule used in the preparation of gold multilayers and as a molecular adhesive in the fabrication of vapor-deposited gold electrodes on glass substrates. It is also used as a precursor for silica.

Related product price