1-Chloro-2-methylanthraquinone
Also known as: 1-Chloro-2-methyl-9,10-anthracenedione, 1-Chloro-2-methyl-9,10-anthraquinone, 1-chloro-2-methyl-10-anthracenedione, 1-chloro-2-methyl-anthracene-9,10-dione, 1-chloro-2-methylanthracene-9,10-dione, 9,10-Anthracenedione, 1-chloro-2-methyl-, Anthraquinone,1-chloro-2-methyl, EINECS 204-940-4
1-Chloro-2-methylanthraquinone (CAS 129-35-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C15H9ClO2 and a molecular weight of 256.68400 g/mol. Key properties include a boiling point of 437.6ºC at 760 mmHg, a density of 1.37g/cm3 and a flash point of 184.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 129-35-1
- Jingsj CID
- J-24052-8
- Molecular Formula
- C15H9ClO2
- Molecular Weight
- 256.68400 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 437.6ºC at 760 mmHg |
|---|---|
| Density | 1.37g/cm3 |
| Flash Point | 184.6ºC |
| Exact Mass | 256.02900 |
| PSA | 34.14000 |
| LogP | 3.42380 |
| Vapor Pressure | 7.36E-08mmHg at 25°C |
| Refractive Index | 1.65 |
Customs & Trade Information
| HS Code | 2914700090 |
|---|---|
| Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1-Chloro-2-methylanthraquinone?
The CAS number of 1-Chloro-2-methylanthraquinone is 129-35-1.
What are the molecular formula and molecular weight of 1-Chloro-2-methylanthraquinone?
1-Chloro-2-methylanthraquinone has molecular formula C15H9ClO2 and molecular weight 256.68400 g/mol.
What are the upstream and downstream products of 1-Chloro-2-methylanthraquinone?
For 1-Chloro-2-methylanthraquinone, Upstream Products: 2-Methylanthraquinone, 2-Methyl-1-nitroanthraquinone, Disperse Orange 11; Downstream Products: Disperse Orange 11, 1-Aminoanthraquinone-2-carboxylic acid.
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-2-methylanthraquinone (CAS 129-35-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24052-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.