(3-Cyanopropyl)dimethylchlorosilane
Also known as: 3-Cyanopropyldimethylchlorosilane, 4-(Chlorodimethylsilyl)butanenitrile, Chloro(3-cyanopropyl)dimethylsilane, Chlorocyanopropyldimethylsilane, 4-[chloro(dimethyl)silyl]butanenitrile, Butanenitrile, 4-(chlorodimethylsilyl)-
(3-Cyanopropyl)dimethylchlorosilane (CAS 18156-15-5) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H12ClNSi and a molecular weight of 161.705 g/mol. Key properties include a melting point of <0ºC, a boiling point of 214.7±23.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 108.3±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour, H314 — Causes severe skin burns and eye damage and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 18156-15-5
- Jingsj CID
- J-6733-4
- Molecular Formula
- C6H12ClNSi
- Molecular Weight
- 161.705 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | <0ºC |
|---|---|
| Boiling Point | 214.7±23.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 108.3±0.0 °C |
| Exact Mass | 161.042755 |
| PSA | 23.79000 |
| LogP | 2.04 |
| Vapor Pressure | 0.2±0.4 mmHg at 25°C |
| Refractive Index | 1.429 |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H314 — Causes severe skin burns and eye damage
- H335 — May cause respiratory irritation
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 (3-Cyanopropyl)dimethylchlorosilane?
The CAS number of (3-Cyanopropyl)dimethylchlorosilane is 18156-15-5.
What are the molecular formula and molecular weight of (3-Cyanopropyl)dimethylchlorosilane?
(3-Cyanopropyl)dimethylchlorosilane has molecular formula C6H12ClNSi and molecular weight 161.705 g/mol.
Is (3-Cyanopropyl)dimethylchlorosilane hazardous?
(3-Cyanopropyl)dimethylchlorosilane has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H314 — Causes severe skin burns and eye damage; H335 — May cause respiratory irritation.
What are the upstream and downstream products of (3-Cyanopropyl)dimethylchlorosilane?
For (3-Cyanopropyl)dimethylchlorosilane, Upstream Products: Chlorodimethylsilane, 3-Butenenitrile, 4-(Dichloromethylsilyl)butanenitrile; Downstream Products: 1,3-Bis(3-carboxypropyl)tetramethyldisiloxane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(3-Cyanopropyl)dimethylchlorosilane (CAS 18156-15-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6733-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.