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5-CHLORO-2-METHYLPHENYL ISOCYANATE

5-氯-2-甲基苯基异氰酸酯

Also known as: 4-Chloro-2-isocyanatotoluene, 4-chloro-2-isocyanato-1-methylbenzene, Benzene, 4-chloro-2-isocyanato-1-methyl-, MFCD00019913

5-CHLORO-2-METHYLPHENYL ISOCYANATE (CAS 40411-27-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H6ClNO and a molecular weight of 167.59200 g/mol. It is also known as 4-Chloro-2-isocyanatotoluene, 4-chloro-2-isocyanato-1-methylbenzene and Benzene, 4-chloro-2-isocyanato-1-methyl-. Key properties include a boiling point of 115 °C5 mm Hg(lit.), a density of 1.226 g/mL at 25 °C(lit.) and a flash point of 227 °F. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
40411-27-6
Jingsj CID
J-996414-3
Molecular Formula
C8H6ClNO
Chinese Name
5-氯-2-甲基苯基异氰酸酯
Molecular Weight
167.59200 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point115 °C5 mm Hg(lit.)
Density1.226 g/mL at 25 °C(lit.)
Flash Point227 °F

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 5-CHLORO-2-METHYLPHENYL ISOCYANATE?

The CAS number of 5-CHLORO-2-METHYLPHENYL ISOCYANATE is 40411-27-6.

What are the molecular formula and molecular weight of 5-CHLORO-2-METHYLPHENYL ISOCYANATE?

5-CHLORO-2-METHYLPHENYL ISOCYANATE has molecular formula C8H6ClNO and molecular weight 167.59200 g/mol.

Is 5-CHLORO-2-METHYLPHENYL ISOCYANATE hazardous?

5-CHLORO-2-METHYLPHENYL ISOCYANATE has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "5-CHLORO-2-METHYLPHENYL ISOCYANATE (CAS 40411-27-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-996414-3 (accessed 2026-10-24).

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