benzene-1,3,5-trisulfonyl chloride
1,3,5-苯三磺酰氯
Also known as: 1,3,5-Benzenetrisulfonyl trichloride, 1,3,5-Benzenetrisulfonyl chloride, Benzene-1,3,5-trisulfonyl trichloride, Benzol-1,3,5-trisulfonylchlorid, Trichlorid aus Benzol-trisulfonsaeure-(1.3.5), ZLE0039, benzene-1,3,5-trisulphonyl trichloride
benzene-1,3,5-trisulfonyl chloride (CAS 21538-06-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H3Cl3O6S3 and a molecular weight of 373.638 g/mol. It is also known as 1,3,5-Benzenetrisulfonyl trichloride, 1,3,5-Benzenetrisulfonyl chloride and Benzene-1,3,5-trisulfonyl trichloride. Key properties include a boiling point of 537.9±45.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 279.1±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21538-06-7
- Jingsj CID
- J-1408621-2
- Molecular Formula
- C6H3Cl3O6S3
- Chinese Name
- 1,3,5-苯三磺酰氯
- Molecular Weight
- 373.638 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 537.9±45.0 °C at 760 mmHg |
|---|---|
| Density | 1.9±0.1 g/cm3 |
| Flash Point | 279.1±28.7 °C |
| Exact Mass | 371.815735 |
| PSA | 127.56000 |
| LogP | 4.57 |
| Vapor Pressure | 0.0±1.4 mmHg at 25°C |
| Refractive Index | 1.594 |
Customs & Trade Information
| HS Code | 2904909090 |
|---|---|
| Summary | HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated 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 benzene-1,3,5-trisulfonyl chloride?
The CAS number of benzene-1,3,5-trisulfonyl chloride is 21538-06-7.
What are the molecular formula and molecular weight of benzene-1,3,5-trisulfonyl chloride?
benzene-1,3,5-trisulfonyl chloride has molecular formula C6H3Cl3O6S3 and molecular weight 373.638 g/mol.
What are the upstream and downstream products of benzene-1,3,5-trisulfonyl chloride?
For benzene-1,3,5-trisulfonyl chloride, Upstream Products: 1,3,5-Benzenetrithiol; Downstream Products: 1,3,5-Benzenetrithiol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "benzene-1,3,5-trisulfonyl chloride (CAS 21538-06-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1408621-2 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.