Phenyl isocyanatoformate
异氰酸基甲酸苯酯
Also known as: Phenoxycarbonyl isocyanate, Carbonisocyanatidic acid, phenyl ester, Phenyl isocyanatoformate, phenyl N-(oxomethylidene)carbamate, N-phenoxycarbonyl isocyanate, phenoxycarbonyl isocyanate, Phenyl isocyanatoformate 97%
Phenyl isocyanatoformate (CAS 5843-43-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H5NO3 and a molecular weight of 163.13000 g/mol. It is also known as Phenoxycarbonyl isocyanate, Carbonisocyanatidic acid, phenyl ester and phenyl N-(oxomethylidene)carbamate. Key properties include a boiling point of 100ºC15 mm Hg(lit.), a density of 1.233 g/mL at 25ºC(lit.) and a flash point of 210 °F. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5843-43-6
- Jingsj CID
- J-31262-4
- Molecular Formula
- C8H5NO3
- Chinese Name
- 异氰酸基甲酸苯酯
- Molecular Weight
- 163.13000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 100ºC15 mm Hg(lit.) |
|---|---|
| Density | 1.233 g/mL at 25ºC(lit.) |
| Flash Point | 210 °F |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Phenyl isocyanatoformate?
The CAS number of Phenyl isocyanatoformate is 5843-43-6.
What are the molecular formula and molecular weight of Phenyl isocyanatoformate?
Phenyl isocyanatoformate has molecular formula C8H5NO3 and molecular weight 163.13000 g/mol.
Is Phenyl isocyanatoformate hazardous?
Phenyl isocyanatoformate has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Phenyl isocyanatoformate (CAS 5843-43-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31262-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.