Silicon tetraisothiocyanate
Also known as: Tetraisothiocyanatosilane, Silane, tetraisothiocyanato-, SILICON TETRAISOTHIOCYANATE, tetraisothiocyanato-silane
Silicon tetraisothiocyanate (CAS 6544-02-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4N4S4Si and a molecular weight of 260.415 g/mol. Key properties include a boiling point of 268.5±23.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 116.2±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6544-02-1
- Jingsj CID
- J-24999-0
- Molecular Formula
- C4N4S4Si
- Molecular Weight
- 260.415 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 268.5±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 116.2±22.6 °C |
| Exact Mass | 259.877502 |
| PSA | 177.80000 |
| LogP | 7.57 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.679 |
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 tetraisothiocyanate?
The CAS number of Silicon tetraisothiocyanate is 6544-02-1.
What are the molecular formula and molecular weight of Silicon tetraisothiocyanate?
Silicon tetraisothiocyanate has molecular formula C4N4S4Si and molecular weight 260.415 g/mol.
What are the upstream and downstream products of Silicon tetraisothiocyanate?
For Silicon tetraisothiocyanate, Upstream Products: Silver thiocyanate; Downstream Products: 1-Methyl-1-phenylthiourea, 1,1-Dimethylthiourea, 1-(2,6-dimethylphenyl)-2-thiourea.
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 tetraisothiocyanate (CAS 6544-02-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24999-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.