4-chloro-2-nitrophenyl isocyanate
4-氯-2-硝基苯异氰酸酯
Also known as: 4-chloro-1-isocyanato-2-nitrobenzene, benzene, 4-chloro-1-isocyanato-2-nitro-, isocyanic acid, 4-chloro-2-nitrophenyl ester, 4-chloro-2-nitrophenyl isocyanate, 4-chlor-2-nitro-phenylisocyanat
4-chloro-2-nitrophenyl isocyanate (CAS 28162-63-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H3ClN2O3 and a molecular weight of 198.56300 g/mol. It is also known as 4-chloro-1-isocyanato-2-nitrobenzene, benzene, 4-chloro-1-isocyanato-2-nitro- and isocyanic acid, 4-chloro-2-nitrophenyl ester. Key properties include a melting point of 65-68ºC(lit.), a boiling point of 298.5ºC at 760 mmHg, a density of 1.48g/cm3 and a flash point of >230 °F. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 28162-63-2
- Jingsj CID
- J-4655-0
- Molecular Formula
- C7H3ClN2O3
- Chinese Name
- 4-氯-2-硝基苯异氰酸酯
- Molecular Weight
- 198.56300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 65-68ºC(lit.) |
|---|---|
| Boiling Point | 298.5ºC at 760 mmHg |
| Density | 1.48g/cm3 |
| Flash Point | >230 °F |
Frequently Asked Questions
What is the CAS number of 4-chloro-2-nitrophenyl isocyanate?
The CAS number of 4-chloro-2-nitrophenyl isocyanate is 28162-63-2.
What are the molecular formula and molecular weight of 4-chloro-2-nitrophenyl isocyanate?
4-chloro-2-nitrophenyl isocyanate has molecular formula C7H3ClN2O3 and molecular weight 198.56300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-chloro-2-nitrophenyl isocyanate (CAS 28162-63-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-4655-0 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.