Methyl 4-chlorobenzoate
Also known as: 4-Chlorobenzoic acid methyl ester, Methyl p-chlorobenzoate, p-Chlorobenzoic acid methyl ester, Methyl 4-chloro-benzoate, NSC 8366, Benzoic acid, 4-chloro-, methyl ester, 4-(Methoxycarbonyl)chlorobenzene
Methyl 4-chlorobenzoate (CAS 1126-46-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H7ClO2 and a molecular weight of 170.593 g/mol. Key properties include a melting point of 42-44 °C(lit.), a boiling point of 219.4±13.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 106.7±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1126-46-1
- Jingsj CID
- J-49098-2
- Molecular Formula
- C8H7ClO2
- Molecular Weight
- 170.593 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 42-44 °C(lit.) |
|---|---|
| Boiling Point | 219.4±13.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 106.7±0.0 °C |
| Exact Mass | 170.013458 |
| PSA | 26.30000 |
| LogP | 2.76 |
| Vapor Pressure | 0.1±0.4 mmHg at 25°C |
| Refractive Index | 1.529 |
Customs & Trade Information
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives 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 Methyl 4-chlorobenzoate?
The CAS number of Methyl 4-chlorobenzoate is 1126-46-1.
What are the molecular formula and molecular weight of Methyl 4-chlorobenzoate?
Methyl 4-chlorobenzoate has molecular formula C8H7ClO2 and molecular weight 170.593 g/mol.
What are the upstream and downstream products of Methyl 4-chlorobenzoate?
For Methyl 4-chlorobenzoate, Upstream Products: Tetramethyl orthosilicate, 4-Chlorobenzaldehyde, tert-Butyl hydroperoxide; Downstream Products: Methyl 5-chloro-2-hydroxybenzoate, Methyl 4-chloro-2-hydroxybenzoate, 4-Chlorobenzyl alcohol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl 4-chlorobenzoate (CAS 1126-46-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49098-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.