Skip to main content

Methyl 3-isothiocyanatopropionate

Also known as: Methyl 3-isothiocyanatopropanoate, Propanoic acid, 3-isothiocyanato-, methyl ester, 3-Isothiocyanatopropionic acid methyl ester, Methyl 3-isothiocyanatopropionat, 3-Isothiocyanato-propionsaeure-methylester

Methyl 3-isothiocyanatopropionate (CAS 18967-35-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H7NO2S and a molecular weight of 145.18000 g/mol. Key properties include a boiling point of 226ºC at 760 mmHg, a density of 1.18 and a flash point of 90.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
18967-35-6
Jingsj CID
J-47826-2
Molecular Formula
C5H7NO2S
Molecular Weight
145.18000 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point226ºC at 760 mmHg
Density1.18
Flash Point90.5ºC
Exact Mass145.02000
PSA70.75000
LogP0.65230
Vapor Pressure0.0837mmHg at 25°C
Refractive Index1.513

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 Methyl 3-isothiocyanatopropionate?

The CAS number of Methyl 3-isothiocyanatopropionate is 18967-35-6.

What are the molecular formula and molecular weight of Methyl 3-isothiocyanatopropionate?

Methyl 3-isothiocyanatopropionate has molecular formula C5H7NO2S and molecular weight 145.18000 g/mol.

What are the upstream and downstream products of Methyl 3-isothiocyanatopropionate?

For Methyl 3-isothiocyanatopropionate, Upstream Products: Methyl 3-aminopropanoate hydrochloride, Thiophosgene.

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

Last updated:

How to cite: Jingsj. "Methyl 3-isothiocyanatopropionate (CAS 18967-35-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47826-2 (accessed 2026-11-09).

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