![Molecular structure of 3,5-Dichlorobenzo[d]isoxazole (CAS 16263-53-9)](/images/chem_structures_svg/237/16263-53-9.svg)
3,5-Dichlorobenzo[d]isoxazole
Also known as: 1,2-Benzisoxazole, 3,5-dichloro-, 3,5-Dichloro-1,2-benzisoxazole, 3,5-Dichloro-1,2-benzoxazole, 3,5-dichlorobenzo[d]isoxazole
3,5-Dichlorobenzo[d]isoxazole (CAS 16263-53-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H3Cl2NO and a molecular weight of 188.011 g/mol. Key properties include a boiling point of 277.3±20.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 121.5±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 16263-53-9
- Jingsj CID
- J-1435837-3
- Molecular Formula
- C7H3Cl2NO
- Molecular Weight
- 188.011 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 277.3±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 121.5±21.8 °C |
| Exact Mass | 186.959167 |
| PSA | 26.03000 |
| LogP | 3.00 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.636 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 3,5-Dichlorobenzo[d]isoxazole?
The CAS number of 3,5-Dichlorobenzo[d]isoxazole is 16263-53-9.
What are the molecular formula and molecular weight of 3,5-Dichlorobenzo[d]isoxazole?
3,5-Dichlorobenzo[d]isoxazole has molecular formula C7H3Cl2NO and molecular weight 188.011 g/mol.
What are the upstream and downstream products of 3,5-Dichlorobenzo[d]isoxazole?
For 3,5-Dichlorobenzo[d]isoxazole, Upstream Products: 5-Chloro-1,2-benzisoxazol-3(2H)-one, 5-Chloro-N,2-dihydroxybenzamide, Methyl 5-chloro-2-hydroxybenzoate; Downstream Products: 5-Chloro-1,2-benzisoxazol-3(2H)-one.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,5-Dichlorobenzo[d]isoxazole (CAS 16263-53-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1435837-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.