2-Chloro-4,6-dinitrophenol
Also known as: 2,4-Dinitro-6-chlorophenol, 6-Chloro-2,4-dinitrophenol, 2-Chlor-4,6-dinitro-phenol, 2-Cl-4,6-DNP, Phenol, 2-chloro-4,6-dinitro-, NSC 3, NSC 38993, NSC 6072, USAF DO-60, MFCD00024234, EINECS 213-419-0
2-Chloro-4,6-dinitrophenol (CAS 946-31-6) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C6H3ClN2O5 and a molecular weight of 218.55100 g/mol. Key properties include a melting point of 110-114ºC(lit.), a boiling point of 293.5ºC at 760mmHg, a density of 1.769g/cm3 and a flash point of 131.3ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 946-31-6
- Jingsj CID
- J-1991912-1
- Molecular Formula
- C6H3ClN2O5
- Molecular Weight
- 218.55100 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 110-114ºC(lit.) |
|---|---|
| Boiling Point | 293.5ºC at 760mmHg |
| Density | 1.769g/cm3 |
| Flash Point | 131.3ºC |
| Exact Mass | 217.97300 |
| PSA | 111.87000 |
| LogP | 2.90840 |
| Refractive Index | 1.669 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2908999090 |
|---|---|
| Summary | 2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-Chloro-4,6-dinitrophenol?
The CAS number of 2-Chloro-4,6-dinitrophenol is 946-31-6.
What are the molecular formula and molecular weight of 2-Chloro-4,6-dinitrophenol?
2-Chloro-4,6-dinitrophenol has molecular formula C6H3ClN2O5 and molecular weight 218.55100 g/mol.
Is 2-Chloro-4,6-dinitrophenol hazardous?
2-Chloro-4,6-dinitrophenol has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 2-Chloro-4,6-dinitrophenol?
For 2-Chloro-4,6-dinitrophenol, Upstream Products: 2-Chlorophenol, 2-Chloro-4-nitrophenol, Phenol; Downstream Products: 2-Chloro-4,6-dinitroaniline, 2,4-Diamino-6-chlorophenol, 2-Amino-6-chloro-4-nitrophenol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Chloro-4,6-dinitrophenol (CAS 946-31-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991912-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.