Diphenylmethyl isocyanate
异氰酸二苯甲酯
Also known as: Benzhydryl isocyanate, Benzene, 1,1'-(isocyanatomethylene)bis-, (Isocyanatomethylene)dibenzene, (Phenylisocyanatomethyl)benzene, [Isocyanato(phenyl)methyl]benzene, Diphenylmethane monoisocyanate, Isocyanatodiphenylmethane, Isocyanic acid, diphenylmethyl ester
Diphenylmethyl isocyanate (CAS 3066-44-2) 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. It is also known as Benzhydryl isocyanate, Benzene, 1,1'-(isocyanatomethylene)bis- and (Isocyanatomethylene)dibenzene. Key properties include a boiling point of 298ºC, a density of 1.105 and a flash point of 110ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3066-44-2
- Jingsj CID
- J-34342-6
- Molecular Formula
- C14H11NO
- Chinese Name
- 异氰酸二苯甲酯
- Molecular Weight
- 209.24300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 298ºC |
|---|---|
| Density | 1.105 |
| Flash Point | 110ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Diphenylmethyl isocyanate?
The CAS number of Diphenylmethyl isocyanate is 3066-44-2.
What are the molecular formula and molecular weight of Diphenylmethyl isocyanate?
Diphenylmethyl isocyanate has molecular formula C14H11NO and molecular weight 209.24300 g/mol.
Is Diphenylmethyl isocyanate hazardous?
Diphenylmethyl isocyanate has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Diphenylmethyl isocyanate (CAS 3066-44-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34342-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.