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. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H315 — Causes skin irritation. 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
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 115 °C5 mm Hg(lit.) |
|---|---|
| Density | 1.226 g/mL at 25 °C(lit.) |
| Flash Point | 227 °F |
| Exact Mass | 167.01400 |
| PSA | 29.43000 |
| LogP | 2.61570 |
| Refractive Index | n20/D 1.556(lit.) |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H332 — Harmful if inhaled
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2929109000 |
|---|---|
| Summary | 2929109000. 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 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 and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H315 — Causes skin irritation.
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 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.