1,4-Bis(3-aminopropyldimethylsilyl)benzene

Also known as: 3-[[4-[3-aminopropyl(dimethyl)silyl]phenyl]-dimethylsilyl]propan-1-amine, 1,4-BIS(3-AMINOPROPYLDIMETHYLSILYL)BENZENE, 1,4-phenylenebis((3-aminopropyl)dimethylsilane), 1,4-phenylenebis((3-aminopropyl)dimethyl-silan, 1-Propanamine, 3,3'-[1,4-phenylenebis(dimethylsilylene)]bis-, 3,3'-(1,4-Phenylene)bis(dimethylsilanediyl)bis(1-propaneamine), 3,3'-[1,4-Phenylenebis(dimethylsilanediyl)]bis(1-propanamine), 3,3'-[1,4-Phenylenebis(dimethylsilanediyl)]di(1-propanamine), 3,3'-(p-phenylenebis(dimethylsilylene))bis-propylamin, Bisaminopropyldimethylsilylbenzene

1,4-Bis(3-aminopropyldimethylsilyl)benzene (CAS 20152-18-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C16H32N2Si2 and a molecular weight of 308.610 g/mol. Key properties include a boiling point of 363.6±32.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 173.7±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20152-18-5
Jingsj CID: J-31517-3
Molecular Formula: C₁₆H₃₂N₂Si₂
Molecular Weight: 308.610 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	363.6±32.0 °C at 760 mmHg
Density	0.9±0.1 g/cm3
Flash Point	173.7±25.1 °C
Exact Mass	308.210388
PSA	52.04000
LogP	5.45
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.501

Customs & Trade Information

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1,4-Bis(3-aminopropyldimethylsilyl)benzene?

The CAS number of 1,4-Bis(3-aminopropyldimethylsilyl)benzene is 20152-18-5.

What are the molecular formula and molecular weight of 1,4-Bis(3-aminopropyldimethylsilyl)benzene?

1,4-Bis(3-aminopropyldimethylsilyl)benzene has molecular formula C16H32N2Si2 and molecular weight 308.610 g/mol.

What are the upstream and downstream products of 1,4-Bis(3-aminopropyldimethylsilyl)benzene?

For 1,4-Bis(3-aminopropyldimethylsilyl)benzene, Upstream Products: 1,4-Bis(dimethylsilyl)benzene, N-Allyl-N,N-bis(trimethylsilyl)amine, Allylaminotrimethylsilane.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "1,4-Bis(3-aminopropyldimethylsilyl)benzene (CAS 20152-18-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31517-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.