Silicon tetraacetate
Also known as: Silicon(IV) acetate, Tetraacetoxysilane, Tetraacetyl orthosilicate, Tetraacetic acid silicon salt, Silicic tetraacetic acid tetraanhydride, Silicon tetraacetate 98%, Silicon(IV) acetate, min. 95%, Silicon(IV) acetate, Anhydrous
Silicon tetraacetate (CAS 562-90-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H12O8Si and a molecular weight of 264.26200 g/mol. Key properties include a melting point of 111-115 °C(lit.), a boiling point of 148 °C5 mm Hg(lit.), a density of 1,18 g/cm3 and a flash point of >110°C. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 562-90-3
- Jingsj CID
- J-31177-3
- Molecular Formula
- C8H12O8Si
- Molecular Weight
- 264.26200 g/mol
- Category
- Organic Acids
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 111-115 °C(lit.) |
|---|---|
| Boiling Point | 148 °C5 mm Hg(lit.) |
| Density | 1,18 g/cm3 |
| Flash Point | >110°C |
| Exact Mass | 264.03000 |
| PSA | 105.20000 |
| Additional Property | >1 (vs air) |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 2915900090 |
|---|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Silicon tetraacetate?
The CAS number of Silicon tetraacetate is 562-90-3.
What are the molecular formula and molecular weight of Silicon tetraacetate?
Silicon tetraacetate has molecular formula C8H12O8Si and molecular weight 264.26200 g/mol.
Is Silicon tetraacetate hazardous?
Silicon tetraacetate has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of Silicon tetraacetate?
For Silicon tetraacetate, Upstream Products: Tetrachlorosilane, acetic acid, tert-Butyl acetate; Downstream Products: N,N'-Diacetylhydrazine, Acetamide, silica gel.
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 tetraacetate (CAS 562-90-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31177-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.