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2-Ethyl-6-methylphenyl isocyanate

Also known as: 1-Ethyl-2-isocyanato-3-methylbenzene, 3-Ethyl-2-isocyanatotoluene, 6-Ethyl-2-methylbenzenisocyanate, 6-Methyl-2-ethylphenyl isocyanate, Benzene, 1-ethyl-2-isocyanato-3-methyl-

2-Ethyl-6-methylphenyl isocyanate (CAS 75746-71-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H11NO and a molecular weight of 161.20000 g/mol. Key properties include a boiling point of 84-85 °C5 mm Hg(lit.), a density of 1.034 g/mL at 25 °C(lit.) and a flash point of 96.1 °C. 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 Nov 2, 2026.

CAS No.
75746-71-3
Jingsj CID
J-1993454-4
Molecular Formula
C10H11NO
Molecular Weight
161.20000 g/mol
Category
Organic Acids
Last updated
11/2/2026
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Physicochemical Properties

Boiling Point84-85 °C5 mm Hg(lit.)
Density1.034 g/mL at 25 °C(lit.)
Flash Point96.1 °C
Exact Mass161.08400
PSA29.43000
LogP2.52470
Refractive Indexn20/D 1.532(lit.)

GHS Safety & Compliance

IrritantSignal word: Warning
  • 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 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 2-Ethyl-6-methylphenyl isocyanate?

The CAS number of 2-Ethyl-6-methylphenyl isocyanate is 75746-71-3.

What are the molecular formula and molecular weight of 2-Ethyl-6-methylphenyl isocyanate?

2-Ethyl-6-methylphenyl isocyanate has molecular formula C10H11NO and molecular weight 161.20000 g/mol.

Is 2-Ethyl-6-methylphenyl isocyanate hazardous?

2-Ethyl-6-methylphenyl isocyanate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H315 — Causes skin irritation.

What are the upstream and downstream products of 2-Ethyl-6-methylphenyl isocyanate?

For 2-Ethyl-6-methylphenyl isocyanate, Upstream Products: Carbon dioxide, 2-Ethyl-6-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. "2-Ethyl-6-methylphenyl isocyanate (CAS 75746-71-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993454-4 (accessed 2026-11-09).

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