N-[3-(TRIMETHOXYSILYL)PROPYL]ANILINE
Synonym(s):(3-Anilinopropyl)trimethoxysilane;[3-(Phenylamino)propyl]trimethoxysilane;N-[3-(Trimethoxysilyl)propyl]aniline;Trimethoxy[3-(phenylamino)propyl]silane
- CAS NO.：3068-76-6
- Empirical Formula: C12H21NO3Si
- Molecular Weight: 255.39
- MDL number: MFCD00053673
- EINECS: 221-328-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:24:17
![N-[3-(TRIMETHOXYSILYL)PROPYL]ANILINE Structural](https://img.chemicalbook.in/CAS/GIF/3068-76-6.gif)
What is N-[3-(TRIMETHOXYSILYL)PROPYL]ANILINE?
Chemical properties
Yellowish clear liquid
The Uses of N-[3-(TRIMETHOXYSILYL)PROPYL]ANILINE
TMSPA is a monomer which can be polymerized to form poly(TMPSA). Poly(TMPSA) can be used to coat gold nanorods (AuNRs) to fabricate an electrode for the sensing of hydrogen peroxide.
What are the applications of Application
N-[3-(Trimethoxysilyl)propyl]aniline is a trimethoxysilyl compound for proteomics research
General Description
N-(3-(Trimethoxysilyl)propyl)aniline (TMSPA) is an organoalkoxysilane derivative of polyaniline (PAN). TMSPA is a pH sensitive silica-polyaniline hybrid which is electroactive and electrochromic in nature. It is used as a silane coupling agent.
Properties of N-[3-(TRIMETHOXYSILYL)PROPYL]ANILINE
| Melting point: | <0°C |
| Boiling point: | 310 °C(lit.) |
| Density | 1.07 g/mL at 25 °C(lit.) |
| vapor pressure | 0-0.042Pa at 25℃ |
| refractive index | n |
| Flash point: | >230 °F |
| pka | 5.02±0.50(Predicted) |
| form | liquid |
| color | Colorless to Light yellow to Light orange |
| Specific Gravity | 1.07 |
| Water Solubility | 993-1000000mg/L at 20℃ |
| Sensitive | Moisture Sensitive |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| BRN | 8620045 |
| CAS DataBase Reference | 3068-76-6(CAS DataBase Reference) |
| EPA Substance Registry System | N-[3-(Trimethoxysilyl)propyl]aniline (3068-76-6) |
Safety information for N-[3-(TRIMETHOXYSILYL)PROPYL]ANILINE
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07  Health Hazard GHS08 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation H317:Sensitisation, Skin H341:Germ cell mutagenicity H351:Carcinogenicity H372:Specific target organ toxicity, repeated exposure H412:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P202:Do not handle until all safety precautions have been read and understood. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for N-[3-(TRIMETHOXYSILYL)PROPYL]ANILINE
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