Diisopropyl sulfite
Also known as: Diisopropyl ester of sulphurous acid, Sulfurous acid diisopropyl ester, Isopropyl sulfite, dipropan-2-yl sulfite, sulfurous acid dipropan-2-yl ester, Sulfurous acid, bis(1-methylethyl) ester
Diisopropyl sulfite (CAS 4773-13-1) 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 170ºC, a density of 1.01 and a flash point of 67.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4773-13-1
- Jingsj CID
- J-8997-4
- 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 | 170ºC |
|---|---|
| Density | 1.01 |
| Flash Point | 67.2ºC |
| Exact Mass | 166.06600 |
| PSA | 54.74000 |
| LogP | 2.28080 |
| Refractive Index | 1.471 |
Frequently Asked Questions
What is the CAS number of Diisopropyl sulfite?
The CAS number of Diisopropyl sulfite is 4773-13-1.
What are the molecular formula and molecular weight of Diisopropyl sulfite?
Diisopropyl sulfite has molecular formula C6H14O3S and molecular weight 166.23900 g/mol.
What are the upstream and downstream products of Diisopropyl sulfite?
For Diisopropyl sulfite, Upstream Products: Isopropanol, Isopropyl nitrite, Thionyl chloride; Downstream Products: 2-Chloropropane, Isopropanol, [1-(Hydroxymethyl)cyclopropyl]acetonitrile.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Diisopropyl sulfite (CAS 4773-13-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8997-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.