2-(4-(Methylsulfinyl)butyl)isoindoline-1,3-dione

Also known as: N-(4-methanesulfinyl-butyl)-phthalimide, 2-(4-methylsulfinylbutyl)isoindole-1,3-dione, 1H-Isoindole-1,3(2H)-dione, 2-[4-(methylsulfinyl)butyl]-, (+/-)-2-[4-(Methylsulfinyl)butyl]-1H-Isoindole1,3-(2H)-dione

2-(4-(Methylsulfinyl)butyl)isoindoline-1,3-dione (CAS 163956-72-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H15NO3S and a molecular weight of 265.32800 g/mol. Key properties include a boiling point of 485.5ºC at 760 mmHg and a flash point of 247.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 163956-72-7
Jingsj CID: J-1514045-1
Molecular Formula: C₁₃H₁₅NO₃S
Molecular Weight: 265.32800 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	485.5ºC at 760 mmHg
Flash Point	247.4ºC
Exact Mass	265.07700
PSA	73.66000
LogP	2.24490
Vapor Pressure	1.41E-09mmHg at 25°C
Refractive Index	1.617

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-(4-(Methylsulfinyl)butyl)isoindoline-1,3-dione?

The CAS number of 2-(4-(Methylsulfinyl)butyl)isoindoline-1,3-dione is 163956-72-7.

What are the molecular formula and molecular weight of 2-(4-(Methylsulfinyl)butyl)isoindoline-1,3-dione?

2-(4-(Methylsulfinyl)butyl)isoindoline-1,3-dione has molecular formula C13H15NO3S and molecular weight 265.32800 g/mol.

What are the upstream and downstream products of 2-(4-(Methylsulfinyl)butyl)isoindoline-1,3-dione?

For 2-(4-(Methylsulfinyl)butyl)isoindoline-1,3-dione, Upstream Products: N-(4-Bromobutyl)phthalimide, acetic acid; Downstream Products: N-Methylphthalimide.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-(4-(Methylsulfinyl)butyl)isoindoline-1,3-dione (CAS 163956-72-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1514045-1 (accessed 2026-11-09).

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