![Molecular structure of 4-amino-2-chloro-5-[(trimethylsilyl)ethynyl]benzonitrile (CAS 1425933-51-2)](/images/chem_structures_svg/459/1425933-51-2.svg)
4-amino-2-chloro-5-[(trimethylsilyl)ethynyl]benzonitrile
Also known as: 4-amino-2-chloro-5-((trimethylsilyl)ethynyl)benzonitrile, Benzonitrile, 4-amino-2-chloro-5-[2-(trimethylsilyl)ethynyl]-
4-amino-2-chloro-5-[(trimethylsilyl)ethynyl]benzonitrile (CAS 1425933-51-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H13ClN2Si and a molecular weight of 248.78400 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1425933-51-2
- Jingsj CID
- J-1165546-2
- Molecular Formula
- C12H13ClN2Si
- Molecular Weight
- 248.78400 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Exact Mass | 248.05400 |
|---|---|
| PSA | 49.81000 |
| LogP | 3.60398 |
Frequently Asked Questions
What is the CAS number of 4-amino-2-chloro-5-[(trimethylsilyl)ethynyl]benzonitrile?
The CAS number of 4-amino-2-chloro-5-[(trimethylsilyl)ethynyl]benzonitrile is 1425933-51-2.
What are the molecular formula and molecular weight of 4-amino-2-chloro-5-[(trimethylsilyl)ethynyl]benzonitrile?
4-amino-2-chloro-5-[(trimethylsilyl)ethynyl]benzonitrile has molecular formula C12H13ClN2Si and molecular weight 248.78400 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. "4-amino-2-chloro-5-[(trimethylsilyl)ethynyl]benzonitrile (CAS 1425933-51-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1165546-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.