3-AMINOPROPYLTRIS(TRIMETHYLSILOXY)SILANE
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- $10 - $2584
- Product name: 3-AMINOPROPYLTRIS(TRIMETHYLSILOXY)SILANE
- CAS: 25357-81-7
- MF: C12H35NO3Si4
- MW: 353.75
- EINECS:
- MDL Number:MFCD00054848
- Synonyms:3-AMINOPROPYLTRIS(TRIMETHYLSILOXY)SILANE;3-[TRIS(TRIMETHYLSILOXY)SILYL]PROPYLAMINE;3-[3,3,3-trimethyl-1,1-bis[(trimethylsilyl)oxy]disiloxanyl]-1-propanamin ;techn.;(3-AMINOPROPYL)TRIS(TRIMETHYLSILOXY)SILANE TECHN. 95%;3-[3,3,3-Trimethyl-1,1-bis(trimethylsiloxy)propanedisiloxane-1-yl]-1-propanamine;(3-Aminopropyl)tris(trimethylsiloxy)silane technical, >=95% (GC);3-(1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)
13 prices
Selected condition:
Brand
- aablocks
- AK Scientific
- Arctom
- Biosynth
- Chemenu
- Crysdot
Package
- 5mL
- 5g
- 10g
- 25g
- 50g
- 100g
- Manufactureraablocks
- Product numberAA00BBXT
- Product description3-(1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)oxy)trisiloxan-3-yl)propan-1-amine 95%
- Packaging25g
- Price$36
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00BBXT
- Product description3-(1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)oxy)trisiloxan-3-yl)propan-1-amine 95%
- Packaging100g
- Price$115
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00BBXT
- Product description3-(1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)oxy)trisiloxan-3-yl)propan-1-amine 98%
- Packaging5g
- Price$12
- Updated2026-05-28
- Buy
- ManufacturerAK Scientific
- Product number2187AL
- Product description3-(1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)oxy)trisiloxan-3-yl)propan-1-amine
- Packaging5mL
- Price$148
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberCS-0535133
- Product description3-(1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)oxy)trisiloxan-3-yl)propan-1-amine >=98%
- Packaging10g
- Price$18
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberCS-0535133
- Product description3-(1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)oxy)trisiloxan-3-yl)propan-1-amine >=98%
- Packaging5g
- Price$10
- Updated2026-05-26
- Buy
- ManufacturerBiosynth
- Product numberABA35781
- Product description3-Aminopropyltris(trimethylsiloxy)silane
- Packaging5g
- Price$336.3
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberABA35781
- Product description3-Aminopropyltris(trimethylsiloxy)silane
- Packaging10g
- Price$538
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberABA35781
- Product description3-Aminopropyltris(trimethylsiloxy)silane
- Packaging25g
- Price$1009.5
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberABA35781
- Product description3-Aminopropyltris(trimethylsiloxy)silane
- Packaging50g
- Price$1615
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberABA35781
- Product description3-Aminopropyltris(trimethylsiloxy)silane
- Packaging100g
- Price$2584
- Updated2026-06-04
- Buy
- ManufacturerChemenu
- Product numberCM137978
- Product description3-(1,1,1,5,5,5-hexamethyl-3-((trimethylsilyl)oxy)trisiloxan-3-yl)propan-1-amine 95%
- Packaging5g
- Price$302
- Updated2021-12-16
- Buy
- ManufacturerCrysdot
- Product numberCD42000702
- Product description3-(1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)oxy)trisiloxan-3-yl)propan-1-amine 95%
- Packaging5g
- Price$320
- Updated2026-05-27
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00BBXT | 3-(1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)oxy)trisiloxan-3-yl)propan-1-amine 95% | 25g | $36 | 2026-05-28 | Buy |
| aablocks | AA00BBXT | 3-(1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)oxy)trisiloxan-3-yl)propan-1-amine 95% | 100g | $115 | 2026-05-28 | Buy |
| aablocks | AA00BBXT | 3-(1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)oxy)trisiloxan-3-yl)propan-1-amine 98% | 5g | $12 | 2026-05-28 | Buy |
| AK Scientific | 2187AL | 3-(1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)oxy)trisiloxan-3-yl)propan-1-amine | 5mL | $148 | 2021-12-16 | Buy |
| Arctom | CS-0535133 | 3-(1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)oxy)trisiloxan-3-yl)propan-1-amine >=98% | 10g | $18 | 2026-05-26 | Buy |
| Arctom | CS-0535133 | 3-(1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)oxy)trisiloxan-3-yl)propan-1-amine >=98% | 5g | $10 | 2026-05-26 | Buy |
| Biosynth | ABA35781 | 3-Aminopropyltris(trimethylsiloxy)silane | 5g | $336.3 | 2026-06-04 | Buy |
| Biosynth | ABA35781 | 3-Aminopropyltris(trimethylsiloxy)silane | 10g | $538 | 2026-06-04 | Buy |
| Biosynth | ABA35781 | 3-Aminopropyltris(trimethylsiloxy)silane | 25g | $1009.5 | 2026-06-04 | Buy |
| Biosynth | ABA35781 | 3-Aminopropyltris(trimethylsiloxy)silane | 50g | $1615 | 2026-06-04 | Buy |
| Biosynth | ABA35781 | 3-Aminopropyltris(trimethylsiloxy)silane | 100g | $2584 | 2026-06-04 | Buy |
| Chemenu | CM137978 | 3-(1,1,1,5,5,5-hexamethyl-3-((trimethylsilyl)oxy)trisiloxan-3-yl)propan-1-amine 95% | 5g | $302 | 2021-12-16 | Buy |
| Crysdot | CD42000702 | 3-(1,1,1,5,5,5-Hexamethyl-3-((trimethylsilyl)oxy)trisiloxan-3-yl)propan-1-amine 95% | 5g | $320 | 2026-05-27 | Buy |
Properties
Melting point :<0°C
Boiling point :152 °C
Density :0.891 g/mL at 20 °C(lit.)
refractive index :n20/D 1.413(lit.)
Flash point :>110°C
storage temp. :2-8°C(protect from light)
pka :10.19±0.10(Predicted)
form :liquid
Specific Gravity :0.891
Hydrolytic Sensitivity :2: reacts with aqueous acid
BRN :1957490
InChI :InChI=1S/C12H35NO3Si4/c1-17(2,3)14-20(12-10-11-13,15-18(4,5)6)16-19(7,8)9/h10-13H2,1-9H3
InChIKey :KCJAIHQXOQUWTI-UHFFFAOYSA-N
SMILES :C(N)CC[Si](O[Si](C)(C)C)(O[Si](C)(C)C)O[Si](C)(C)C
EPA Substance Registry System :1-Propanamine, 3-[3,3,3-trimethyl-1,1-bis[(trimethylsilyl)oxy]disiloxanyl]- (25357-81-7)
Boiling point :152 °C
Density :0.891 g/mL at 20 °C(lit.)
refractive index :n
Flash point :>110°C
storage temp. :2-8°C(protect from light)
pka :10.19±0.10(Predicted)
form :liquid
Specific Gravity :0.891
Hydrolytic Sensitivity :2: reacts with aqueous acid
BRN :1957490
InChI :InChI=1S/C12H35NO3Si4/c1-17(2,3)14-20(12-10-11-13,15-18(4,5)6)16-19(7,8)9/h10-13H2,1-9H3
InChIKey :KCJAIHQXOQUWTI-UHFFFAOYSA-N
SMILES :C(N)CC[Si](O[Si](C)(C)C)(O[Si](C)(C)C)O[Si](C)(C)C
EPA Substance Registry System :1-Propanamine, 3-[3,3,3-trimethyl-1,1-bis[(trimethylsilyl)oxy]disiloxanyl]- (25357-81-7)
Safety Information
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| Signal word: | Warning | ||||||||||||||||||||||||||||
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Description
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Suppliers and manufacturers
J & K SCIENTIFIC LTD.
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Beijing HwrkChemical Technology Co., Ltd
Adamas Reagent, Ltd.
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Novel Chemical
Bide Pharmatech Ltd.
Shanghai Gileader Advanced Material Technology Co.,Ltd
Shanghai Worldyang Chemical Co.,Ltd.
Sigma-Aldrich




