6-[(4-methylphenyl)sulfonyl]-2-oxa-6-azaspiro[3.3]heptane

Also known as: 6-(p-toluenesulfonyl)-2-oxa-6-azaspiro[3.3]heptane, 6-(4-methylbenzenesulfonyl)-2-oxa-6-azaspiro[3.3]heptane, 6-tosyl-2-oxa-6-azaspiro[3.3]heptane, 2-oxa-6-azaspiro[3.3]heptane, 6-[(4-methylphenyl)sulfonyl]-, MFCD13180735

6-[(4-methylphenyl)sulfonyl]-2-oxa-6-azaspiro[3.3]heptane (CAS 13573-28-9) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C12H15NO3S and a molecular weight of 253.31700 g/mol. Key properties include a melting point of 142-146℃, a boiling point of 411ºC at 760 mmHg, a density of 1.37g/cm3 and a flash point of 202.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 13573-28-9
Jingsj CID: J-1446098-1
Molecular Formula: C₁₂H₁₅NO₃S
Molecular Weight: 253.31700 g/mol
Category: Solvents
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	142-146℃
Boiling Point	411ºC at 760 mmHg
Density	1.37g/cm3
Flash Point	202.3ºC
Exact Mass	253.07700
PSA	54.99000
LogP	2.03460
Vapor Pressure	5.79E-07mmHg at 25°C
Refractive Index	1.624

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 6-[(4-methylphenyl)sulfonyl]-2-oxa-6-azaspiro[3.3]heptane?

The CAS number of 6-[(4-methylphenyl)sulfonyl]-2-oxa-6-azaspiro[3.3]heptane is 13573-28-9.

What are the molecular formula and molecular weight of 6-[(4-methylphenyl)sulfonyl]-2-oxa-6-azaspiro[3.3]heptane?

6-[(4-methylphenyl)sulfonyl]-2-oxa-6-azaspiro[3.3]heptane has molecular formula C12H15NO3S and molecular weight 253.31700 g/mol.

What are the upstream and downstream products of 6-[(4-methylphenyl)sulfonyl]-2-oxa-6-azaspiro[3.3]heptane?

For 6-[(4-methylphenyl)sulfonyl]-2-oxa-6-azaspiro[3.3]heptane, Upstream Products: 3-Bromo-2,2-bis(bromomethyl)propan-1-ol, p-Toluenesulfonamide; Downstream Products: (3-(Bromomethyl)-1-(p-toluenesulfonyl)azetidin-3-yl)methanol, 3,3-bis(bromomethyl)-1-(4-methylbenzenesulfonyl)azetidine, 2-Oxa-6-azaspiro[3.3]heptane oxalate.

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. "6-[(4-methylphenyl)sulfonyl]-2-oxa-6-azaspiro[3.3]heptane (CAS 13573-28-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1446098-1 (accessed 2026-11-09).

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