4-Phenoxyphenyl isocyanate
Also known as: 1-isocyanato-4-phenoxybenzene, 4-Isocyanatodiphenyl ether, 4-Isocyanatophenyl phenyl ether, p-Phenoxyphenyl isocyanate, Benzene, 1-isocyanato-4-phenoxy-, MFCD00013876
4-Phenoxyphenyl isocyanate (CAS 59377-19-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H9NO2 and a molecular weight of 211.216 g/mol. Key properties include a boiling point of 307.4±25.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 136.0±17.6 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 59377-19-4
- Jingsj CID
- J-33982-2
- Molecular Formula
- C13H9NO2
- Molecular Weight
- 211.216 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 307.4±25.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 136.0±17.6 °C |
| Exact Mass | 211.063324 |
| PSA | 38.66000 |
| LogP | 4.48 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.561 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H332 — Harmful if inhaled
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2929109000 |
|---|---|
| Summary | 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-Phenoxyphenyl isocyanate?
The CAS number of 4-Phenoxyphenyl isocyanate is 59377-19-4.
What are the molecular formula and molecular weight of 4-Phenoxyphenyl isocyanate?
4-Phenoxyphenyl isocyanate has molecular formula C13H9NO2 and molecular weight 211.216 g/mol.
Is 4-Phenoxyphenyl isocyanate hazardous?
4-Phenoxyphenyl isocyanate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H315 — Causes skin irritation.
What are the upstream and downstream products of 4-Phenoxyphenyl isocyanate?
For 4-Phenoxyphenyl isocyanate, Upstream Products: 4-Phenoxybenzoic acid, 4-Phenoxyaniline, Diphosgene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Phenoxyphenyl isocyanate (CAS 59377-19-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33982-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.