2-methoxyphenyl isothiocyanate

Also known as: 1-isothiocyanato-2-methoxybenzene, o-methoxyphenyl isothiocyanate, 2-methoxy-1-isothiocyanatobenzene, o-anisyl isothiocyanate, isothiocyanic acid 2-methoxyphenyl ester

2-methoxyphenyl isothiocyanate (CAS 3288-04-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H7NOS and a molecular weight of 165.21200 g/mol. Key properties include a boiling point of 264-266 °C, a density of 1.19 and a flash point of >110°C. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.: 3288-04-8
Jingsj CID: J-44667-3
Molecular Formula: C₈H₇NOS
Molecular Weight: 165.21200 g/mol
Category: Organic Acids
Last updated: 11/3/2026

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Physicochemical Properties

Boiling Point	264-266 °C
Density	1.19
Flash Point	>110°C
Exact Mass	165.02500
PSA	53.68000
LogP	2.42950
Refractive Index	1.6433-1.6453

GHS Safety & Compliance

Corrosion / IrritantSignal word: Danger

H314 — Causes severe skin burns and eye damage
H335 — May cause respiratory irritation

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 2-methoxyphenyl isothiocyanate?

The CAS number of 2-methoxyphenyl isothiocyanate is 3288-04-8.

What are the molecular formula and molecular weight of 2-methoxyphenyl isothiocyanate?

2-methoxyphenyl isothiocyanate has molecular formula C8H7NOS and molecular weight 165.21200 g/mol.

Is 2-methoxyphenyl isothiocyanate hazardous?

2-methoxyphenyl isothiocyanate has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage; H335 — May cause respiratory irritation.

What are the upstream and downstream products of 2-methoxyphenyl isothiocyanate?

For 2-methoxyphenyl isothiocyanate, Upstream Products: Carbon disulphide, o-Anisidine, Thiophosgene; Downstream Products: 4-(2-Methoxyphenyl)-3-thiosemicarbazide, 2-mercapto-3-(2-methoxyphenyl)quinazolin-4(3H)-one, 1-(2-Methoxyphenyl)thiourea.

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

Last updated: 11/3/2026

How to cite: Jingsj. "2-methoxyphenyl isothiocyanate (CAS 3288-04-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44667-3 (accessed 2026-11-09).

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