Silicon tetraisocyanate
Also known as: Tetraisocyanatosilane, Silane, tetraisocyanato-, Silanetetraisocyanate, Tetra(isocyanato)silane, Silicon tetraisocyanate (Si(NCO)4), Silicon isocyanate, Tetraisocyanatosilane, Silicon tetraisocyane, MFCD00040537
Silicon tetraisocyanate (CAS 3410-77-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4N4O4Si and a molecular weight of 196.153 g/mol. Key properties include a melting point of 26ºC, a boiling point of 221.5±23.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 87.8±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3410-77-3
- Jingsj CID
- J-1523852-5
- Molecular Formula
- C4N4O4Si
- Molecular Weight
- 196.153 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 26ºC |
|---|---|
| Boiling Point | 221.5±23.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 87.8±22.6 °C |
| Exact Mass | 195.968887 |
| PSA | 117.72000 |
| LogP | 5.15 |
| Vapor Pressure | 0.2±0.4 mmHg at 25°C |
| Refractive Index | 1.547 |
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 Silicon tetraisocyanate?
The CAS number of Silicon tetraisocyanate is 3410-77-3.
What are the molecular formula and molecular weight of Silicon tetraisocyanate?
Silicon tetraisocyanate has molecular formula C4N4O4Si and molecular weight 196.153 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Silicon tetraisocyanate (CAS 3410-77-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1523852-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.