1,3-Bis(aminopropyl)tetramethyldisiloxane, 94%

Description

CAS: 2469-55-8 | C10H28N2OSi2 | 248.52 g/mol

1,3-Bis(aminopropyl)tetramethyldisiloxane is used as a curing agent for epoxy molding compounds, which is utilized for high-reliability semiconductor devices. It is also used to prepare siloxane- urea copymers from 4,4’-diphenylmethane diisocyanate.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
1,3-Bis(aminopropyl)tetramethyldisiloxane is used as a curing agent for epoxy molding compounds, which is utilized for high-reliability semiconductor devices. It is also used to prepare siloxane- urea copymers from 4,4’-diphenylmethane diisocyanate.

Solubility
Slightly soluble in water.

Notes
Air Sensitive. Incompatible with strong oxidizing agents. Store in a cool place.

Specifications

Chemical Identifiers

• CAS: 2469-55-8
• Molecular Formula: C10H28N2OSi2
• Molecular Weight (g/mol): 248.52
• MDL Number: MFCD00039786
• InChI Key: GPXCORHXFPYJEH-UHFFFAOYSA-N
• Synonym: 1,3-bis 3-aminopropyl tetramethyldisiloxane, 3,3'-1,1,3,3-tetramethyldisiloxane-1,3-diyl bis propan-1-amine, 1,3-bis 3-aminopropyl-1,1,3,3-tetramethyldisiloxane, tetramethyl-1,3-bis 3-aminopropyl disiloxane, 1-propanamine, 3,3'-1,1,3,3-tetramethyl-1,3-disiloxanediyl bis, oxybis 3-aminopropyl dimethylsilane, bis 3-aminopropyl tetramethyl disiloxane, silane, oxybis 3-aminopropyl dimethyl, bis gamma-aminopropyl tetramethyldisiloxane, bis 3-aminopropyl tetramethyldisiloxane
• PubChem CID: 17181
• IUPAC Name: 3-[[3-aminopropyl(dimethyl)silyl]oxy-dimethylsilyl]propan-1-amine
• SMILES: C[Si](C)(CCCN)O[Si](C)(C)CCCN

• Boiling Point: 132°C to 139°C (11mmHg)
• Quantity: 25 g
• UN Number: UN2735
• Beilstein: 1760876
• Flash Point: 91°C (195°F)
• Solubility Information: Slightly soluble in water.
• Formula Weight: 248.52
• Percent Purity: 94%
• Refractive Index: 1.45
• Sensitivity: Air Sensitive
• Density: 0.897
• Chemical Name or Material: 1,3-Bis(aminopropyl)tetramethyldisiloxane

Safety and Handling

Hazard Category	H227-H314-H335
Hazard Statement	GHS H Statement H314-H227 Causes severe skin burns and eye damage. Combustible liquid.
Precautionary Statement	P210-P235-P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: AMINES, LIQUID, CORROSIVE, N.O.S.
EINECSNumber	219-588-7
RTECSNumber	JM9235000
TSCA	Yes
Recommended Storage	Ambient temperatures; Store under Argon

SDS

RUO – Research Use Only