4-Benzylphenyl isocyanate
Also known as: 1-benzyl-4-isocyanatobenzene, 4-Benzylphenyl isocyanate, 4-Isocyanatodiphenylmethane, diphenylmethane-4-isocyanate, diphenylmethane monoisocyanate, benzene, 1-isocyanato-4-(phenylmethyl)-, 1-isocyanato-4-(phenylmethyl)benzene, 4-benzyl-phenyl isocyanate
4-Benzylphenyl isocyanate (CAS 1823-37-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H11NO and a molecular weight of 209.24300 g/mol. Key properties include a boiling point of 300ºC(lit.), a density of 1.11 g/mL at 25ºC(lit.) and a flash point of 110.0 °C. It is classified under GHS with signal word Danger 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 Nov 2, 2026.
- CAS No.
- 1823-37-6
- Jingsj CID
- J-1992027-5
- Molecular Formula
- C14H11NO
- Molecular Weight
- 209.24300 g/mol
- Category
- Organic Acids
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 300ºC(lit.) |
|---|---|
| Density | 1.11 g/mL at 25ºC(lit.) |
| Flash Point | 110.0 °C |
| Exact Mass | 209.08400 |
| PSA | 29.43000 |
| LogP | 3.24470 |
| Vapor Pressure | 0.000378mmHg at 25°C |
| Refractive Index | n20/D 1.589(lit.) |
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
- H334 — May cause allergy or asthma symptoms 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-Benzylphenyl isocyanate?
The CAS number of 4-Benzylphenyl isocyanate is 1823-37-6.
What are the molecular formula and molecular weight of 4-Benzylphenyl isocyanate?
4-Benzylphenyl isocyanate has molecular formula C14H11NO and molecular weight 209.24300 g/mol.
Is 4-Benzylphenyl isocyanate hazardous?
4-Benzylphenyl isocyanate has GHS signal word Danger 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-Benzylphenyl isocyanate?
For 4-Benzylphenyl isocyanate, Upstream Products: 4-Benzylaniline.
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-Benzylphenyl isocyanate (CAS 1823-37-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1992027-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.