2,6-Diisopropylphenyl isocyanate

2,6-二异丙基苯异氰酸酯

Also known as: 2-isocyanato-1,3-di(propan-2-yl)benzene, 2-Isocyanato-1,3-diisopropylbenzene, Benzene, 2-isocyanato-1,3-bis(1-methylethyl)-, Isocyanic Acid 2,6-Diisopropylphenyl Ester, 2,6-Bis(1-methylethyl)phenyl isocyanate, 2,6-(i-Pr)2PhNCO, MFCD00008882, EINECS 248-885-4, o,o'-Diisopropylphenyl isocyanate

2,6-Diisopropylphenyl isocyanate (CAS 28178-42-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H17NO and a molecular weight of 203.280 g/mol. It is also known as 2-isocyanato-1,3-di(propan-2-yl)benzene, 2-Isocyanato-1,3-diisopropylbenzene and Benzene, 2-isocyanato-1,3-bis(1-methylethyl)-. Key properties include a boiling point of 247.2±0.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 107.2±0.0 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
28178-42-9
Jingsj CID
J-1517301-8
Molecular Formula
C13H17NO
Chinese Name
2,6-二异丙基苯异氰酸酯
Molecular Weight
203.280 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point247.2±0.0 °C at 760 mmHg
Density1.0±0.1 g/cm3
Flash Point107.2±0.0 °C

GHS Safety & Compliance

Corrosion / Acute Toxicity / Health HazardSignal word: Danger

Frequently Asked Questions

What is the CAS number of 2,6-Diisopropylphenyl isocyanate?

The CAS number of 2,6-Diisopropylphenyl isocyanate is 28178-42-9.

What are the molecular formula and molecular weight of 2,6-Diisopropylphenyl isocyanate?

2,6-Diisopropylphenyl isocyanate has molecular formula C13H17NO and molecular weight 203.280 g/mol.

Is 2,6-Diisopropylphenyl isocyanate hazardous?

2,6-Diisopropylphenyl 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. "2,6-Diisopropylphenyl isocyanate (CAS 28178-42-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1517301-8 (accessed 2026-10-22).

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