1,3-Propanediol, 2,2-dimethyl-, 1,3-dimethanesulfonate

2,2-二甲基丙烷-1,3-二基二甲磺酸酯

Also known as: Neopentyl glycol dimethylsulfate, 2,2-Dimethyl-1,3-propanediol dimethylsulfate, 2,2-Dimethyl-1,3-propanediol dimethanesulfonate, 2,2-Dimethylpropane-1,3-diyl dimethanesulfonate, 1,3-bis-methanesulfonyloxy-2,2-dimethyl-propane, 3-(methanesulfonyloxy)-2,2-dimethylpropyl methanesulfonate, Neopentyl glycol dimethanesulfonate

1,3-Propanediol, 2,2-dimethyl-, 1,3-dimethanesulfonate (CAS 53555-41-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H16O6S2 and a molecular weight of 260.32800 g/mol. It is also known as Neopentyl glycol dimethylsulfate, 2,2-Dimethyl-1,3-propanediol dimethylsulfate and 2,2-Dimethyl-1,3-propanediol dimethanesulfonate. Key properties include a melting point of 69-74ºC, a boiling point of 457.8ºC at 760mmHg, a density of 1.308g/cm3 and a flash point of 230.7ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
53555-41-2
Jingsj CID
J-1372084-5
Molecular Formula
C7H16O6S2
Chinese Name
2,2-二甲基丙烷-1,3-二基二甲磺酸酯
Molecular Weight
260.32800 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point69-74ºC
Boiling Point457.8ºC at 760mmHg
Density1.308g/cm3
Flash Point230.7ºC

GHS Safety & Compliance

CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of 1,3-Propanediol, 2,2-dimethyl-, 1,3-dimethanesulfonate?

The CAS number of 1,3-Propanediol, 2,2-dimethyl-, 1,3-dimethanesulfonate is 53555-41-2.

What are the molecular formula and molecular weight of 1,3-Propanediol, 2,2-dimethyl-, 1,3-dimethanesulfonate?

1,3-Propanediol, 2,2-dimethyl-, 1,3-dimethanesulfonate has molecular formula C7H16O6S2 and molecular weight 260.32800 g/mol.

Is 1,3-Propanediol, 2,2-dimethyl-, 1,3-dimethanesulfonate hazardous?

1,3-Propanediol, 2,2-dimethyl-, 1,3-dimethanesulfonate has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "1,3-Propanediol, 2,2-dimethyl-, 1,3-dimethanesulfonate (CAS 53555-41-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1372084-5 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.