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3-Ethoxyphenyl isocyanate

Also known as: 1-ethoxy-3-isocyanatobenzene, 3-Aethoxy-phenylisocyanat, Benzene, 1-ethoxy-3-isocyanato-, 3-ETHOXYPHENYL ISOCYANATE 97

3-Ethoxyphenyl isocyanate (CAS 55792-32-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H9NO2 and a molecular weight of 163.17300 g/mol. Key properties include a boiling point of 212-213ºC(lit.), a density of 1.107 g/mL at 25ºC(lit.) and a flash point of 97.2 °C. It is classified under GHS with signal word Danger 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.
55792-32-0
Jingsj CID
J-34315-7
Molecular Formula
C9H9NO2
Molecular Weight
163.17300 g/mol
Category
Organic Acids
Last updated
11/2/2026
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Physicochemical Properties

Boiling Point212-213ºC(lit.)
Density1.107 g/mL at 25ºC(lit.)
Flash Point97.2 °C
Exact Mass163.06300
PSA38.66000
LogP2.05260
Refractive Indexn20/D 1.5330(lit.)

GHS Safety & Compliance

Irritant / Health HazardSignal word: Danger
  • H302 — Harmful if swallowed
  • H312 — Harmful in contact with skin
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H332 — Harmful if inhaled
  • H334 — May cause allergy or asthma symptoms 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 3-Ethoxyphenyl isocyanate?

The CAS number of 3-Ethoxyphenyl isocyanate is 55792-32-0.

What are the molecular formula and molecular weight of 3-Ethoxyphenyl isocyanate?

3-Ethoxyphenyl isocyanate has molecular formula C9H9NO2 and molecular weight 163.17300 g/mol.

Is 3-Ethoxyphenyl isocyanate hazardous?

3-Ethoxyphenyl isocyanate has GHS signal word Danger 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 3-Ethoxyphenyl isocyanate?

For 3-Ethoxyphenyl isocyanate, Upstream Products: 3-Ethoxyaniline.

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

Last updated:

How to cite: Jingsj. "3-Ethoxyphenyl isocyanate (CAS 55792-32-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34315-7 (accessed 2026-11-09).

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