1-Chloro-4-methoxybenzene
Also known as: 4-Chloroanisole, p-Chloroanisole, 4-Chlorophenyl methyl ether, 4-Chlorophenol methyl ether, p-Chloromethoxybenzene, p-chloroanisol, para-Chloroanisole, Benzene, 1-chloro-4-methoxy-, MFCD00000616, EINECS 210-772-2
1-Chloro-4-methoxybenzene (CAS 623-12-1) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C7H7ClO and a molecular weight of 142.583 g/mol. Key properties include a melting point of −18 °C(lit.), a boiling point of 184.4±13.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 78.3±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 623-12-1
- Jingsj CID
- J-12754-9
- Molecular Formula
- C7H7ClO
- Molecular Weight
- 142.583 g/mol
- Category
- Ethers
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | −18 °C(lit.) |
|---|---|
| Boiling Point | 184.4±13.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 78.3±0.0 °C |
| Exact Mass | 142.018539 |
| PSA | 9.23000 |
| LogP | 2.82 |
| Vapor Pressure | 1.0±0.3 mmHg at 25°C |
| Refractive Index | 1.515 |
| Additional Property | immiscible |
Customs & Trade Information
| HS Code | 2909309090 |
|---|---|
| Summary | 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1-Chloro-4-methoxybenzene?
The CAS number of 1-Chloro-4-methoxybenzene is 623-12-1.
What are the molecular formula and molecular weight of 1-Chloro-4-methoxybenzene?
1-Chloro-4-methoxybenzene has molecular formula C7H7ClO and molecular weight 142.583 g/mol.
What are the upstream and downstream products of 1-Chloro-4-methoxybenzene?
For 1-Chloro-4-methoxybenzene, Upstream Products: 4-Bromoanisole, Anisole, N,N-Dimethylformamide dimethyl acetal; Downstream Products: 4-Methoxytriphenylamine, Diphenyl sulfide, Bis(4-methoxyphenyl) sulfide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Chloro-4-methoxybenzene (CAS 623-12-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-12754-9 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.