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2-[1-(Mercaptomethyl)cyclopropyl]acetic acid

Also known as: 1-(Mercaptomethyl)cyclopropaneacetic acid, 1-(Mercaptomethyl)cyclopropylacetic acid, 1-(Mercaptomethyl)-cyclopropaneacetic acid, 2-[1-(Mercaptomethyl)cyclopropyl]acetic acid, Cyclopropaneacetic acid, 1-(mercaptomethyl)-, 2-[1-(sulfanylmethyl)cyclopropyl]acetic acid, Montelukast intermediate, Montelukast Mercapto Acid Impurity, [1-(Mercaptomethyl)cyclopropyl]acetic acid, [1-(Sulfanylmethyl)cyclopropyl]acetic acid, 3-(Mercaptomethyl)cyclopropane acetic acid, 1-(Mercaptomethyl)cyclopropyl acetic acid

2-[1-(Mercaptomethyl)cyclopropyl]acetic acid (CAS 162515-68-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H10O2S and a molecular weight of 146.207 g/mol. Key properties include a melting point of 42-45°C, a boiling point of 290.1±13.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 129.2±19.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
162515-68-6
Jingsj CID
J-43568-7
Molecular Formula
C6H10O2S
Molecular Weight
146.207 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point42-45°C
Boiling Point290.1±13.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point129.2±19.8 °C
Exact Mass146.040146
PSA76.10000
LogP0.84
Vapor Pressure0.0±1.3 mmHg at 25°C
Refractive Index1.538

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 2-[1-(Mercaptomethyl)cyclopropyl]acetic acid?

The CAS number of 2-[1-(Mercaptomethyl)cyclopropyl]acetic acid is 162515-68-6.

What are the molecular formula and molecular weight of 2-[1-(Mercaptomethyl)cyclopropyl]acetic acid?

2-[1-(Mercaptomethyl)cyclopropyl]acetic acid has molecular formula C6H10O2S and molecular weight 146.207 g/mol.

What are the upstream and downstream products of 2-[1-(Mercaptomethyl)cyclopropyl]acetic acid?

For 2-[1-(Mercaptomethyl)cyclopropyl]acetic acid, Upstream Products: Methyl 1-(Mercaptomethyl)cyclopropaneacetate; Downstream Products: Montelukast Dicyclohexylamine Salt, Montelukast, Montelukast sodium.

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

Last updated:

How to cite: Jingsj. "2-[1-(Mercaptomethyl)cyclopropyl]acetic acid (CAS 162515-68-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-43568-7 (accessed 2026-11-09).

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