4-Chloro-3-methoxybenzonitrile
3-甲氧基-4-氯苯腈
Also known as: 4-Chloro-3-methoxybenzonitrile, 3-methoxy-4-chlorobenzonitrile, Benzonitrile, 4-chloro-3-methoxy-, 4-chloro-3-methoxybenzonitrile
4-Chloro-3-methoxybenzonitrile (CAS 189628-40-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H6ClNO and a molecular weight of 167.59200 g/mol. It is also known as 3-methoxy-4-chlorobenzonitrile, Benzonitrile, 4-chloro-3-methoxy- and 4-chloro-3-methoxybenzonitrile. Key properties include a boiling point of 247.405ºC at 760 mmHg, a density of 1.253g/cm3 and a flash point of 103.427ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 189628-40-8
- Jingsj CID
- J-1580407-5
- Molecular Formula
- C8H6ClNO
- Chinese Name
- 3-甲氧基-4-氯苯腈
- Molecular Weight
- 167.59200 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 247.405ºC at 760 mmHg |
|---|---|
| Density | 1.253g/cm3 |
| Flash Point | 103.427ºC |
| Exact Mass | 167.01400 |
| PSA | 33.02000 |
| LogP | 2.22028 |
| Vapor Pressure | 0.026mmHg at 25°C |
| Refractive Index | 1.549 |
Customs & Trade Information
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-Chloro-3-methoxybenzonitrile?
The CAS number of 4-Chloro-3-methoxybenzonitrile is 189628-40-8.
What are the molecular formula and molecular weight of 4-Chloro-3-methoxybenzonitrile?
4-Chloro-3-methoxybenzonitrile has molecular formula C8H6ClNO and molecular weight 167.59200 g/mol.
What are the upstream and downstream products of 4-Chloro-3-methoxybenzonitrile?
For 4-Chloro-3-methoxybenzonitrile, Upstream Products: 5-Bromo-2-chloroanisole, Copper(I) cyanide; Downstream Products: 4-Chloro-3-methoxybenzenemethanamine, 5-(aminomethyl)-2-chlorophenol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Chloro-3-methoxybenzonitrile (CAS 189628-40-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1580407-5 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.