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4-Chloro-2-methylphenyl isocyanate

Also known as: 4-Chloro-1-isocyanato-2-methylbenzene, 4-Chloro-o-tolyl isocyanate, Benzene, 4-chloro-1-isocyanato-2-methyl-, 4-chloro-2-methylphenyl isocyanate

4-Chloro-2-methylphenyl isocyanate (CAS 37408-18-7) 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. Key properties include a melting point of 36-40ºC, a boiling point of 103ºC 13mm, a density of 1.17g/cm3 and a flash point of 86.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
37408-18-7
Jingsj CID
J-6768-5
Molecular Formula
C8H6ClNO
Molecular Weight
167.59200 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point36-40ºC
Boiling Point103ºC 13mm
Density1.17g/cm3
Flash Point86.6ºC
Exact Mass167.01400
PSA29.43000
LogP2.61570
Refractive Index1.543

Customs & Trade Information

HS Code2929109000
Summary2929109000. 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-Chloro-2-methylphenyl isocyanate?

The CAS number of 4-Chloro-2-methylphenyl isocyanate is 37408-18-7.

What are the molecular formula and molecular weight of 4-Chloro-2-methylphenyl isocyanate?

4-Chloro-2-methylphenyl isocyanate has molecular formula C8H6ClNO and molecular weight 167.59200 g/mol.

What are the upstream and downstream products of 4-Chloro-2-methylphenyl isocyanate?

For 4-Chloro-2-methylphenyl isocyanate, Upstream Products: Bis(trichloromethyl) carbonate, 4-Chloro-2-methylaniline.

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-Chloro-2-methylphenyl isocyanate (CAS 37408-18-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6768-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.