1,3-propylene sulfite (CAS 4176-55-0) — formula C3H6O3S, molecular weight 122.15; category inorganic chemicals.
1,3-propylene sulfite (CAS 4176-55-0) is a chemical raw material in the inorganic chemicals category. Its molecular formula C3H6O3S comprises 3 C, 6 H, 3 O, 1 S atoms. Its molecular weight is about 122.15. Reported physicochemical data: LogP about 0.3. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 4176-55-0 |
|---|---|
| Molecular Formula | C3H6O3S |
| Molecular Weight | 122.15 |
| LogP | 0.3 |
| Category | Inorganic Chemicals |
1,3-propylene sulfite is an inorganic compound with CAS registry number 4176-55-0 and molecular formula C3H6O3S (molecular weight 122.15), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 4176-55-0
Its molecular formula C3H6O3S comprises 3 C, 6 H, 3 O, 1 S atoms.
Also known as: 1,3-propylene sulfite · 1,3-亚硫酸丙烯酯
Category: inorganic chemicals
The CAS registry number of 1,3-propylene sulfite is 4176-55-0.
Molecular formula C3H6O3S, molecular weight 122.15.
It is also registered under: 1,3-propylene sulfite, 1,3-亚硫酸丙烯酯.
Category: Inorganic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 1,3-propylene sulfite (CAS 4176-55-0), compiled from public chemistry databases.
| CAS Registry Number | 4176-55-0 |
|---|---|
| PubChem CID | 77839 |
| Molecular formula | C3H6O3S |
| IUPAC name | 1,3,2-dioxathiane 2-oxide |
| UNII (FDA) | 4AT4ZWH29Y |
| Molecular Weight | 122.15 |
|---|---|
| XLogP3 | 0.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 122.00376522 |
| Monoisotopic Mass | 122.00376522 |
| Topological Polar Surface Area | 54.7 |
| Heavy Atom Count | 7 |
1,3,2-Dioxathiane 2-oxide; 4176-55-0; 1,3,2-dioxathiane, 2-oxide; EINECS 224-044-7; DTXSID10194585; NSC 78687; RefChem:72200; DTXCID50117076; 224-044-7; InChI=1/C3H6O3S/c4-7-5-2-1-3-6-7/h1-3H; Trimethylene sulfite; 1,3-Propylene sulfite; 1,3,2-Dioxathian-2-one; 1,3-Propanediol cyclic sulfite; MFCD01682880; NSC-78687
| Reported hazard statements | H315 (100%), H317 (100%), H318 (100%), H335 (97.5%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]
1,3-propylene sulfite · CAS 4176-55-0 · C3H6O3S. UNII 4AT4ZWH29Y.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1,3-亚硫酸丙烯酯