Dibutyl thiodiacetate
硫代二乙酸二丁酯
Also known as: Thiodiacetic acid dibutyl ester, Dibutyl 2,2'-thiobisacetate, Dibutyl 2,2'-sulfanediyldiacetate, Dibutyl 2,2'-thiodiethanoate, Thiodiglycollic acid dibutyl ester, bis-butoxycarbonylmethyl sulfide, butyl 2-(2-butoxy-2-oxoethyl)sulfanylacetate, EINECS 223-914-3
Dibutyl thiodiacetate (CAS 4121-12-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H22O4S and a molecular weight of 262.366 g/mol. It is also known as Thiodiacetic acid dibutyl ester, Dibutyl 2,2'-thiobisacetate and Dibutyl 2,2'-sulfanediyldiacetate. Key properties include a boiling point of 329.5±27.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 143.3±11.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4121-12-4
- Jingsj CID
- J-1116364-2
- Molecular Formula
- C12H22O4S
- Chinese Name
- 硫代二乙酸二丁酯
- Molecular Weight
- 262.366 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 329.5±27.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 143.3±11.7 °C |
Frequently Asked Questions
What is the CAS number of Dibutyl thiodiacetate?
The CAS number of Dibutyl thiodiacetate is 4121-12-4.
What are the molecular formula and molecular weight of Dibutyl thiodiacetate?
Dibutyl thiodiacetate has molecular formula C12H22O4S and molecular weight 262.366 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dibutyl thiodiacetate (CAS 4121-12-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1116364-2 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.