2-(tert-butyl)phenyl isocyanate

2-(叔丁基)苯基异氰酸酯

Also known as: 1-tert-butyl-2-isocyanatobenzene, 2-(tert-Butyl)phenyl isocyanate, 1-(tert-Butyl)-2-isocyanatobenzene, 2-(t-butyl)phenyl isocyanate, 2-(tert-butyl)benzenisocyanate, 2-tert-Butylphenyl isocyanate, Buttpark 95\04-27, Benzene, 1-(1,1-dimethylethyl)-2-isocyanato-, MFCD00831041, o-tert-butylphenyl isocyanate, t-butylphenylisocyanate, tert-butylphenyl isocyanate

2-(tert-butyl)phenyl isocyanate (CAS 56309-60-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H13NO and a molecular weight of 175.22700 g/mol. It is also known as 1-tert-butyl-2-isocyanatobenzene, 2-(tert-Butyl)phenyl isocyanate and 1-(tert-Butyl)-2-isocyanatobenzene. Key properties include a boiling point of 225ºC(lit.), a density of 1.012 g/mL at 25ºC(lit.) and a flash point of 199 °F. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
56309-60-5
Jingsj CID
J-42183-8
Molecular Formula
C11H13NO
Chinese Name
2-(叔丁基)苯基异氰酸酯
Molecular Weight
175.22700 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point225ºC(lit.)
Density1.012 g/mL at 25ºC(lit.)
Flash Point199 °F

Frequently Asked Questions

What is the CAS number of 2-(tert-butyl)phenyl isocyanate?

The CAS number of 2-(tert-butyl)phenyl isocyanate is 56309-60-5.

What are the molecular formula and molecular weight of 2-(tert-butyl)phenyl isocyanate?

2-(tert-butyl)phenyl isocyanate has molecular formula C11H13NO and molecular weight 175.22700 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2-(tert-butyl)phenyl isocyanate (CAS 56309-60-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42183-8 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.