mercaptoacetaldehyde
Also known as: 2-mercaptoacetaldehyde, sulfhydrylacetaldehyde, acetaldehyde, mercapto-, α-mercaptoacetaldehyde, sulfanylacetaldehyde, einecs 223-929-5
mercaptoacetaldehyde (CAS 4124-63-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C2H4OS and a molecular weight of 76.11760 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4124-63-4
- Jingsj CID
- J-1516037-9
- Molecular Formula
- C2H4OS
- Molecular Weight
- 76.11760 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Exact Mass | 75.99830 |
|---|---|
| PSA | 55.87000 |
| LogP | 0.11510 |
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 mercaptoacetaldehyde?
The CAS number of mercaptoacetaldehyde is 4124-63-4.
What are the molecular formula and molecular weight of mercaptoacetaldehyde?
mercaptoacetaldehyde has molecular formula C2H4OS and molecular weight 76.11760 g/mol.
What are the upstream and downstream products of mercaptoacetaldehyde?
For mercaptoacetaldehyde, Downstream Products: 2-Aminooxazole, 2-Aminothiazole, ketene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "mercaptoacetaldehyde (CAS 4124-63-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1516037-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.