Bis(trimethoxysilylpropyl)amine
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Basic information
- CAS
82985-35-1- Standard SMILES
CO[Si](CCCNCCC[Si](OC)(OC)OC)(OC)OC- InChIKey
TZZGHGKTHXIOMN-UHFFFAOYSA-N- Molecular formula
- C12H31NO6Si2
- Average molar mass
- 341.55 g/mol
- Monoisotopic mass
- 341.16899078
Overview
used to make gels for controlled drug release
Names & identifiers
- Preferred name
- Bis(trimethoxysilylpropyl)amine
- IUPAC
- 3-trimethoxysilyl-N-(3-trimethoxysilylpropyl)propan-1-amine
- English name
- Bis(trimethoxysilylpropyl)amine
- Molecular formula
- C12H31NO6Si2
- Molecular weight
- 341.55
Names & synonyms
82985-35-1Bis(trimethoxysilylpropyl)amineDTXSID6033825DYNASYLAN 1124SILQUEST A-11701-Propanamine, 3-(trimethoxysilyl)-N-[3-(trimethoxysilyl)propyl]-6H96M8992G3-(Trimethoxysilyl)-N-(3-(trimethoxysilyl)propyl)propan-1-amineJ278.704KDTXCID40138251-Propanamine, 3-(trimethoxysilyl)-N-(3-(trimethoxysilyl)propyl)-3-(trimethoxysilyl)-N-[3-(trimethoxysilyl)propyl]propan-1-amine
Show more names
A 1170D 1189KH-170KBM 666PBis[3-(trimethoxysiLorganofunctionalsilane45-49BIS(3-TRIMETHOXYSILYLPROPYL)AMIN
RefChem:496452280-084-5403-480-3Bis(3-(trimethoxysilyl)propyl)amineBis[3-(trimethoxysilyl)propyl]amine3,3'-Bis(trimethoxysilyl)dipropylamineOrganofunctional silane 45-49C12H31NO6Si2
Database identifiers
- CAS
82985-35-1- PubChem CID
- 157882
- DTXSID
DTXSID6033825- ChEMBL
CHEMBL1392440- UNII
- 6H96M8992G
- EC Number
- 280-084-5、403-480-3
- Nikkaji
- J278.704K
Properties
Computed structural propertiesFilling in
- Topological polar surface area
- 67.4 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 7
- Rotatable bonds
- 14
- Heavy atoms
- 21
- Formal charge
- 0
- Complexity
- 211
Experimental & physicochemical properties
Physical DescriptionLiquid
Physicochemical properties
- Melting point
- 0 °C · <0°C
- Boiling point
- 152 °C4 · 152 °C4 mm Hg(lit.)
- Density
- 1.04 g/mL · 1.04 g/mL at 25 °C(lit.)
- vapor pressure
- 0 · 0-12790Pa at 20-25℃
- refractive index
- 20 · n20/D 1.432(lit.)
- Flash point
- 230 °F · >230 °F
- storage temp.
- 2 · 2-8°C(protect from light)
- form
- clear liquid
- pka
- 10.78 · 10.78±0.19(Predicted)
- color
- Colorless to Light yellow to Light orange
- Specific Gravity
- 1.04 · 1.04
- Viscosity
- 5.7 mm2/s · 5.7mm2/s
- Water Solubility
- 34 · 34-1000g/L at 20℃
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Danger
H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]
P264+P265, P273, P280, P305+P354+P338, P317, P391, and P501 (click each P-code to see the statement)
Danger
H315 (20.2%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P273, P280, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P332+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
Hazard information
Regulatory Information
Chemical: 1-Propanamine, 3-(trimethoxysilyl)-N-[3-(trimethoxysilyl)propyl]-
1-Propanamine, 3-(trimethoxysilyl)-N-[3-(trimethoxysilyl)propyl]- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 1-Propanamine, 3-(trimethoxysilyl)-N-[3-(trimethoxysilyl)propyl]- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
REACH registered substance: Bis(trimethoxysilylpropyl)amine (EC: 280-084-5)
REACH registered substance: Bis(trimethoxysilylpropyl)amine (EC: 403-480-3)
1-Propanamine, 3-(trimethoxysilyl)-N-3-(trimethoxysilyl)propyl-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazard Classes and Categories
Eye Dam. 1 (100%)
Skin Irrit. 2 (20.2%)
Eye damage - category 1
Eye Dam. 1
Safety data
- F
- 3-10
Chemistry & industry
Uses & manufacturing
U.S. Production2023: 250,000 - <550,000 lb
Industry UsesAdhesion/cohesion promoter
General Manufacturing Information
Paint and Coating Manufacturing
1-Propanamine, 3-(trimethoxysilyl)-N-[3-(trimethoxysilyl)propyl]-: ACTIVE
Applications
UsesBTMSPA and 1,2-bis(triethoxysilyl)ethane (BTESE) can be used to synthesize an amine modified mesostructured organosilica for potential applications in catalysis and absorbance. Metal finishing may be deviced by coating BTMSPA and vinyltriacetoxysilane which can be used for protection against corrosion.
UsesBis(trimethoxysilylpropyl)amine is used in method for dyeing keratinous material, comprising the use of an organosilicon compound, an effect pigment and a film-forming polymer.
General DescriptionBis[3-(trimethoxysilyl)propyl]amine (BTMSPA) is a bis-amino silane which can be used as a water based coupling agent that promotes the adhesion between different materials to form a hybrid material. The amino groups in the polymer provide coating strength to the modified metal surfaces. The silanol groups bond with the hydroxyls present on the surface of metals which are further cured to give metal-siloxane linkages.
Upstream & downstream products
Upstream raw materials
Downstream products
Related reactions
1 records
Compound notes
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