Pentaerythritol tetra(3-mercaptopropionate)

四(3-巯基丙酸)季戊四醇酯

Also known as: PETMP, Pentaerythritol tetrakis(3-mercaptopropionate), Pentaerythritol tetra(beta-thiopropionate), Pentaerythritol tetra(mercaptopropionate), Pentaerythritol tetra-beta-mercaptopropionate, Pentaerythritol tetrakis(beta-mercaptopropionate), Pentaerythritol tetrakis(beta-thiopropionate), Pentaerythritol tetrakis(mercaptopropionate), beta-Mercaptopropionic acid tetraester with pentaerythritol, 2,2-Bis[(3-mercapto-1-oxopropoxy)methyl]-1,3-propanediyl bis(3-mercaptopropionate)

Pentaerythritol tetra(3-mercaptopropionate) (CAS 7575-23-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C17H28O8S4 and a molecular weight of 488.65900 g/mol. It is also known as PETMP, Pentaerythritol tetrakis(3-mercaptopropionate) and Pentaerythritol tetra(beta-thiopropionate). Key properties include a boiling point of 275 °C1 mm Hg(lit.), a density of 1.28 g/mL at 25 °C(lit.) and a flash point of >230 °F. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
7575-23-7
Jingsj CID
J-926084-9
Molecular Formula
C17H28O8S4
Chinese Name
四(3-巯基丙酸)季戊四醇酯
Molecular Weight
488.65900 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point275 °C1 mm Hg(lit.)
Density1.28 g/mL at 25 °C(lit.)
Flash Point>230 °F

GHS Safety & Compliance

Irritant / Environmental HazardSignal word: Warning

Frequently Asked Questions

What is the CAS number of Pentaerythritol tetra(3-mercaptopropionate)?

The CAS number of Pentaerythritol tetra(3-mercaptopropionate) is 7575-23-7.

What are the molecular formula and molecular weight of Pentaerythritol tetra(3-mercaptopropionate)?

Pentaerythritol tetra(3-mercaptopropionate) has molecular formula C17H28O8S4 and molecular weight 488.65900 g/mol.

Is Pentaerythritol tetra(3-mercaptopropionate) hazardous?

Pentaerythritol tetra(3-mercaptopropionate) has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "Pentaerythritol tetra(3-mercaptopropionate) (CAS 7575-23-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-926084-9 (accessed 2026-10-22).

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