| Identification | More | [Name]
3-Mercaptopropylmethyldimethoxysilane | [CAS]
31001-77-1 | [Synonyms]
3-(DIMETHOXYMETHYLSILYL)-1-PROPANETHIOL
3-MERCAPTOPROPYL(DIMETHOXY)METHYLSILANE
3-MERCAPTOPROPYLMETHYLDIMETHOXYSILANE
DIMETHOXY-(3-MERCAPTOPROPYL)METHYLSILANE
3-(dimethoxymethylsilyl)-1-propanethio
gamma-mercaptopropylmethyldimethoxysilane
3-(dimethoxymethylsilyl)propanethiol
3-Mercaptopropylmethyldimethysilane
γ-Mercaptopropylmethyldimethoxysilane
1-Propanethiol, 3-(dimethoxymethylsilyl)-
3-MERCAPTOPROPYLMETHYLDIMETHOXYSILANE 95%
3-Methyldimethoxysilypropylmercaptan
SG-Si590
(3-Mercaptopropyl)methyldimethoxysilane, Dimethoxy-(3-mercaptopropyl)methylsilane
3-(Methyldimethoxysilyl)-1-propanethiol
3-(Methyldimethoxysilyl)propane-1-thiol
Methyl(3-mercaptopropyl)dimethoxysilane | [EINECS(EC#)]
250-426-8 | [Molecular Formula]
C6H16O2SSi | [MDL Number]
MFCD00053923 | [Molecular Weight]
180.34 | [MOL File]
31001-77-1.mol |
| Chemical Properties | Back Directory | [Appearance]
Clear to straw liquid with unpleasant odor of sulfide. | [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.)
| [Fp ]
199°F | [storage temp. ]
RT, stored under nitrogen | [form ]
Liquid | [pka]
10.40±0.10(Predicted) | [color ]
Colorless | [Specific Gravity]
1.0 | [Water Solubility ]
Insoluble in water. | [Hydrolytic Sensitivity]
7: reacts slowly with moisture/water | [Sensitive ]
Moisture Sensitive | [BRN ]
2424867 | [InChI]
1S/C6H16O2SSi/c1-7-10(3,8-2)6-4-5-9/h9H,4-6H2,1-3H3 | [InChIKey]
IKYAJDOSWUATPI-UHFFFAOYSA-N | [SMILES]
CO[Si](C)(CCCS)OC | [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) |
| Safety Data | Back Directory | [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 ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [RIDADR ]
UN2924 | [WGK Germany ]
3
| [F ]
10-23 | [TSCA ]
Yes | [REACH Registrations]
Active | [HazardClass ]
3 | [PackingGroup ]
III | [HS Code ]
29319090 | [Storage Class]
10 - Combustible liquids | [Hazard Classifications]
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| Hazard Information | Back Directory | [Chemical Properties]
Clear to straw liquid with unpleasant odor of sulfide. | [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.
| [Uses]
3-Mercaptopropylmethyldimethoxysilane can be used to prepare UV laminated adhesive. | [Flammability and Explosibility]
Notclassified |
| Questions And Answer | Back Directory | [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.
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| Company Name: |
J & K SCIENTIFIC LTD.
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| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
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| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
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| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
Maya High Purity Chemicals
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| Telephone: |
+86 (573) 82222445 (0)18006601000 452520369 |
| Website: |
www.chemicalbook.com/ShowSupplierProductsList15221/0_EN.htm |
| Company Name: |
T&W GROUP
|
| Telephone: |
021-61551611 13296011611 |
| Website: |
www.trustwe.com/ |
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