Dipropyl sulfite
Also known as: DI-N-PROPYL SULFITE, DI-N-PROPYL SULPHITE, Dipropyl ester of sulfurous acid, Dipropyl ester sulfurous acid, Dipropyl sulphite, MFCD00059404, Sulfurous acid, dipropyl ester, Sulphurous acid dipropyl ester
Dipropyl sulfite (CAS 623-98-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H14O3S and a molecular weight of 166.23900 g/mol. Key properties include a boiling point of 107-109ºC 42mm, a density of 1.03 and a flash point of 110ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 623-98-3
- Jingsj CID
- J-6681-9
- Molecular Formula
- C6H14O3S
- Molecular Weight
- 166.23900 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 107-109ºC 42mm |
|---|---|
| Density | 1.03 |
| Flash Point | 110ºC |
| Exact Mass | 166.06600 |
| PSA | 54.74000 |
| LogP | 2.28400 |
| Refractive Index | 1.421 |
Customs & Trade Information
| HS Code | 2920909090 |
|---|---|
| Summary | 2920909090 esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Dipropyl sulfite?
The CAS number of Dipropyl sulfite is 623-98-3.
What are the molecular formula and molecular weight of Dipropyl sulfite?
Dipropyl sulfite has molecular formula C6H14O3S and molecular weight 166.23900 g/mol.
What are the upstream and downstream products of Dipropyl sulfite?
For Dipropyl sulfite, Upstream Products: 1-Propanol; Downstream Products: Propoxybenzene, 1-Propanol, 1-Chloropropane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dipropyl sulfite (CAS 623-98-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6681-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.