Skip to main content

1-Methoxy-4-(methylthio)benzene

Also known as: 4-Methoxythioanisole, Methyl p-methoxyphenyl sulfide, p-Methoxyphenyl methyl sulfide, p-(Methylthio)anisole, 1-Methoxy-4-methylthiobenzene, 1-Methoxy-4-(methylsulfanyl)benzene, Methyl 4-methoxyphenyl sulfide, 4-(Methylthio)anisole, p-Anisyl methyl sulfide, 4-OMe-phenyl methyl sulfide, MFCD00010587

1-Methoxy-4-(methylthio)benzene (CAS 1879-16-9) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C8H10OS and a molecular weight of 154.229 g/mol. Key properties include a melting point of 22-23 °C, a boiling point of 253.4±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 107.8±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1879-16-9
Jingsj CID
J-1990823-2
Molecular Formula
C8H10OS
Molecular Weight
154.229 g/mol
Category
Ethers
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point22-23 °C
Boiling Point253.4±0.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point107.8±0.0 °C
Exact Mass154.045242
PSA34.53000
LogP3.08
Vapor Pressure0.0±0.5 mmHg at 25°C
Refractive Index1.554

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2930909090
Summary2930909090. 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 1-Methoxy-4-(methylthio)benzene?

The CAS number of 1-Methoxy-4-(methylthio)benzene is 1879-16-9.

What are the molecular formula and molecular weight of 1-Methoxy-4-(methylthio)benzene?

1-Methoxy-4-(methylthio)benzene has molecular formula C8H10OS and molecular weight 154.229 g/mol.

Is 1-Methoxy-4-(methylthio)benzene hazardous?

1-Methoxy-4-(methylthio)benzene has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.

What are the upstream and downstream products of 1-Methoxy-4-(methylthio)benzene?

For 1-Methoxy-4-(methylthio)benzene, Upstream Products: 4-Iodoanisole, Dimethyl sulfoxide, 1-Iodo-4-nitrobenzene; Downstream Products: 1-Methoxy-4-(methylsulfonyl)benzene, (S)-(-)-1-Phenylethanol, (R)-(+)-1-Phenylethanol.

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

Last updated:

How to cite: Jingsj. "1-Methoxy-4-(methylthio)benzene (CAS 1879-16-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990823-2 (accessed 2026-11-06).

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