3-Mercapto-1,2-propanediol (CAS 96-27-5) — formula C3H8O2S, molecular weight 108.16; category organic chemicals.
3-Mercapto-1,2-propanediol (CAS 96-27-5) is a chemical raw material in the organic chemicals category. Its molecular formula C3H8O2S comprises 3 C, 8 H, 2 O, 1 S atoms. Its molecular weight is about 108.16. Reported physicochemical data: boiling point around 118 °C @ 5 MM HG, LogP about -0.8. 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 | 96-27-5 |
|---|---|
| Molecular Formula | C3H8O2S |
| Molecular Weight | 108.16 |
| Boiling Point | 118 °C @ 5 MM HG |
| LogP | -0.8 |
| Applications | preservative (pharmaceuticals), reducing agent, and polymer stabilizer, Used as a preservative (antioxidant), analytical reagent, and research chemical |
| Category | Organic Chemicals |
Documented applications: preservative (pharmaceuticals), reducing agent, and polymer stabilizer, Used as a preservative (antioxidant), analytical reagent, and research chemical.
3-Mercapto-1,2-propanediol is a carbon-based organic compound with CAS registry number 96-27-5 and molecular formula C3H8O2S (molecular weight 108.16), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 96-27-5
Its molecular formula C3H8O2S comprises 3 C, 8 H, 2 O, 1 S atoms.
Also known as: 3-Mercapto-1,2-propanediol · 3-巯基-1,2-丙二醇
Category: organic chemicals
The CAS registry number of 3-Mercapto-1,2-propanediol is 96-27-5.
Molecular formula C3H8O2S, molecular weight 108.16.
It is also registered under: 3-Mercapto-1,2-propanediol, 3-巯基-1,2-丙二醇.
Recorded applications: preservative (pharmaceuticals), reducing agent, and polymer stabilizer, Used as a preservative (antioxidant), analytical reagent, and research chemical.
Category: Organic 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 3-Mercapto-1,2-propanediol (CAS 96-27-5), compiled from public chemistry databases.
| CAS Registry Number | 96-27-5 |
|---|---|
| PubChem CID | 7291 |
| Molecular formula | C3H8O2S |
| IUPAC name | 3-sulfanylpropane-1,2-diol |
| UNII (FDA) | AAO1P0WSXJ |
| Molecular Weight | 108.16 |
|---|---|
| XLogP3 | -0.8 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 108.02450067 |
| Monoisotopic Mass | 108.02450067 |
| Topological Polar Surface Area | 41.5 |
| Heavy Atom Count | 6 |
| Boiling Point | 118 °C @ 5 MM HG |
|---|---|
| Density | 1.295 |
3-Mercapto-1,2-propanediol; 1-Thioglycerol; 96-27-5; Monothioglycerol; THIOGLYCEROL; Thioglycerin; Thiovanol; alpha-Thioglycerol; Thioglycerine; Glycerol-1-thiol; 1-Mercaptoglycerol; 1-Monothioglycerol; 1,2-Propanediol, 3-mercapto-; Monothioglycerin; 2,3-Dihydroxypropanethiol; 1-Mercapto-2,3-propanediol
| Regulatory & Food Contact | CIR / INCI: Hair waving or straightening; Depilatory; Keratolytic; Reducing |
|---|
| Reported hazard statements | H302 (93.9%), H311 (93.1%), H315 (93.1%), H317 (48.3%), H319 (82.3%), H331 (37.6%), H335 (72.9%) |
|---|
H302 (93.9%): Harmful if swallowed [Warning Acute toxicity, oral]
H311 (93.1%): Toxic in contact with skin [Danger Acute toxicity, dermal]
3-Mercapto-1,2-propanediol · CAS 96-27-5 · C3H8O2S. UNII AAO1P0WSXJ. Boiling Point: 118 °C @ 5 MM HG; Density: 1.295.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3-巯基-1,2-丙二醇