3,5-Dichlorophenylhydrazine
Also known as: (3,5-Dichlorophenyl)hydrazine, 1-(3,5-Dichlorophenyl)hydrazine, Hydrazine, (3,5-dichlorophenyl)-
3,5-Dichlorophenylhydrazine (CAS 39943-56-1) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H6Cl2N2 and a molecular weight of 177.03100 g/mol. Key properties include a melting point of 111-114°C, a boiling point of 286.1ºC at 760 mmHg, a density of 1.475 g/cm3 and a flash point of 126.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 39943-56-1
- Jingsj CID
- J-17017-2
- Molecular Formula
- C6H6Cl2N2
- Molecular Weight
- 177.03100 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 111-114°C |
|---|---|
| Boiling Point | 286.1ºC at 760 mmHg |
| Density | 1.475 g/cm3 |
| Flash Point | 126.8ºC |
| Exact Mass | 175.99100 |
| PSA | 38.05000 |
| LogP | 3.05230 |
| Refractive Index | 1.665 |
Customs & Trade Information
| HS Code | 2928000090 |
|---|---|
| Summary | 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 3,5-Dichlorophenylhydrazine?
The CAS number of 3,5-Dichlorophenylhydrazine is 39943-56-1.
What are the molecular formula and molecular weight of 3,5-Dichlorophenylhydrazine?
3,5-Dichlorophenylhydrazine has molecular formula C6H6Cl2N2 and molecular weight 177.03100 g/mol.
What are the upstream and downstream products of 3,5-Dichlorophenylhydrazine?
For 3,5-Dichlorophenylhydrazine, Upstream Products: 3,5-Dichloroaniline, 1,3,5-Trichlorobenzene; Downstream Products: 1,3-Dichlorobenzene, 4,5-dichloro-2-(3,5-dichlorophenyl)-3(2H)-pyridazinone, 3,5-Dichloroaniline.
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-Dichlorophenylhydrazine (CAS 39943-56-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17017-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.