4-Ethoxyphenyl isothiocyanate
Also known as: 1-Ethoxy-4-isothiocyanatobenzene, 4-Isothiocyanatophenetol, p-Ethoxyphenyl isothiocyanate, Benzene, 1-ethoxy-4-isothiocyanato-, MFCD00041096, EINECS 222-410-0
4-Ethoxyphenyl isothiocyanate (CAS 3460-49-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H9NOS and a molecular weight of 179.239 g/mol. Key properties include a melting point of 60-61°C, a boiling point of 288.7±23.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 128.4±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3460-49-9
- Jingsj CID
- J-44681-1
- Molecular Formula
- C9H9NOS
- Molecular Weight
- 179.239 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 60-61°C |
|---|---|
| Boiling Point | 288.7±23.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 128.4±22.6 °C |
| Exact Mass | 179.040482 |
| PSA | 53.68000 |
| LogP | 4.12 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.545 |
Customs & Trade Information
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. 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-Ethoxyphenyl isothiocyanate?
The CAS number of 4-Ethoxyphenyl isothiocyanate is 3460-49-9.
What are the molecular formula and molecular weight of 4-Ethoxyphenyl isothiocyanate?
4-Ethoxyphenyl isothiocyanate has molecular formula C9H9NOS and molecular weight 179.239 g/mol.
What are the upstream and downstream products of 4-Ethoxyphenyl isothiocyanate?
For 4-Ethoxyphenyl isothiocyanate, Upstream Products: Thiophosgene, p-Phenetidine, Etocarlide; Downstream Products: Thiourea, N-(4-ethoxyphenyl)-, N-(4-Ethoxyphenyl)-5,6-dihydro-4H-1,3-thiazin-2-amine, 3-(4-ethoxyphenyl)-2-thioxo-2,3-dihydro-4(1H)-quinazolinone.
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-Ethoxyphenyl isothiocyanate (CAS 3460-49-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44681-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.