N,O-Bis(trimethylsilyl)acetamide
Also known as: BIS(TRIMETHYLSILYL)ACETAMIDE, BSA, dynasylan bsa, TMS-BA, Trimethylsilyl N-(trimethylsilyl)acetimidate, trimethylsilyl N-trimethylsilylethanimidate, bis(trimethylsilyl)acetamide
N,O-Bis(trimethylsilyl)acetamide (CAS 10416-59-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H21NOSi2 and a molecular weight of 203.429 g/mol. Key properties include a melting point of 24 °C, a boiling point of 162.1±0.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 65.5±22.6 °C. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour, H302 — Harmful if swallowed and H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 10416-59-8
- Jingsj CID
- J-38522-8
- Molecular Formula
- C8H21NOSi2
- Molecular Weight
- 203.429 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 24 °C |
|---|---|
| Boiling Point | 162.1±0.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 65.5±22.6 °C |
| Exact Mass | 203.116165 |
| PSA | 21.59000 |
| LogP | 3.16 |
| Vapor Pressure | 2.9±0.3 mmHg at 25°C |
| Refractive Index | 1.411 |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H302 — Harmful if swallowed
- H314 — Causes severe skin burns and eye damage
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 N,O-Bis(trimethylsilyl)acetamide?
The CAS number of N,O-Bis(trimethylsilyl)acetamide is 10416-59-8.
What are the molecular formula and molecular weight of N,O-Bis(trimethylsilyl)acetamide?
N,O-Bis(trimethylsilyl)acetamide has molecular formula C8H21NOSi2 and molecular weight 203.429 g/mol.
Is N,O-Bis(trimethylsilyl)acetamide hazardous?
N,O-Bis(trimethylsilyl)acetamide has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H302 — Harmful if swallowed; H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of N,O-Bis(trimethylsilyl)acetamide?
For N,O-Bis(trimethylsilyl)acetamide, Upstream Products: 1-(Trimethylsilyl)imidazole, N-(Trimethylsilyl)acetamide, Acetamide; Downstream Products: Bis(trimethylsilyl)bisphenol A, 1-(Trimethylsilyl)-1H-benzotriazole, N-(Trimethylsilyl)-2-[(trimethylsilyl)oxy]pyrimidin-4-amine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N,O-Bis(trimethylsilyl)acetamide (CAS 10416-59-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38522-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.