2,4-Dichlorobenzenediazonium tetrafluoroborate
2,4-二氯苯重氮四氟硼酸盐
Also known as: 2,4-Dichlorobenzenediazonium tetrafluoroborate, 2,4-Dichlorobenzenediazonium BF4, 2,4-Dichlorobenzenediazonium fluoroborate, Benzenediazonium, 2,4-dichloro-, tetrafluoroborate(1-), Nsc191869
2,4-Dichlorobenzenediazonium tetrafluoroborate (CAS 21872-70-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H3BCl2F4N2 and a molecular weight of 260.81200 g/mol. It is also known as 2,4-Dichlorobenzenediazonium BF4, 2,4-Dichlorobenzenediazonium fluoroborate and Benzenediazonium, 2,4-dichloro-, tetrafluoroborate(1-). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21872-70-8
- Jingsj CID
- J-28311-5
- Molecular Formula
- C6H3BCl2F4N2
- Chinese Name
- 2,4-二氯苯重氮四氟硼酸盐
- Molecular Weight
- 260.81200 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Exact Mass | 259.97000 |
|---|---|
| PSA | 28.15000 |
| LogP | 4.77798 |
| Storage Conditions | 2-8℃ |
Customs & Trade Information
| HS Code | 2927000090 |
|---|---|
| Summary | 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2,4-Dichlorobenzenediazonium tetrafluoroborate?
The CAS number of 2,4-Dichlorobenzenediazonium tetrafluoroborate is 21872-70-8.
What are the molecular formula and molecular weight of 2,4-Dichlorobenzenediazonium tetrafluoroborate?
2,4-Dichlorobenzenediazonium tetrafluoroborate has molecular formula C6H3BCl2F4N2 and molecular weight 260.81200 g/mol.
What are the upstream and downstream products of 2,4-Dichlorobenzenediazonium tetrafluoroborate?
For 2,4-Dichlorobenzenediazonium tetrafluoroborate, Upstream Products: 2,4-Dichloroaniline.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,4-Dichlorobenzenediazonium tetrafluoroborate (CAS 21872-70-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28311-5 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.