(S)-Glycidyl tosylate
Also known as: (2S)-(+)-Glycidyl tosylate, (2S)-2-OxiraneMethanol 2-(4-Methylbenzenesulfonate), (2S)-2-Oxiranylmethyl 4-methylbenzenesulfonate, (2S)-Glycidyl tosylate, (2S)-Oxiran-2-ylmethyl 4-methylbenzenesulfonate, (2S)-Oxiran-2-ylmethyl 4-methylbenzenesulphonate, (S)-(+)-Glycidyl tosylate, (S)-(2,3-Epoxypropan-1-yl) 4-Methylbenzenesulfonate, (S)-Glycidyl Tosylate, 99% e.e., (S)-Oxiran-2-ylmethyl 4-Methylbenzenesulfonate, (S)-Oxiran-2-ylmethyl Toluene-4-sulfonate, (S)-Glycidil Tosylate, (S)-Glycidyl p-toluenesulfonate, (S)-(+)-Oxirane-2-methanol p-toluenesulfonate, 2-Oxiranylmethyl 4-methylbenzenesulfonate, [(2S)-oxiran-2-yl]methyl 4-methylbenzenesulfonate
(S)-Glycidyl tosylate (CAS 70987-78-9) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C10H12O4S and a molecular weight of 228.265 g/mol. Key properties include a melting point of 45-48ºC, a boiling point of 370.5±15.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 177.9±20.4 °C. It is classified under GHS with signal word Danger and hazard statements H317 — May cause an allergic skin reaction, H318 — Causes serious eye damage and H341 — Suspected of causing genetic defects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 70987-78-9
- Jingsj CID
- J-34795-5
- Molecular Formula
- C10H12O4S
- Molecular Weight
- 228.265 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 45-48ºC |
|---|---|
| Boiling Point | 370.5±15.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 177.9±20.4 °C |
| Exact Mass | 228.045624 |
| PSA | 64.28000 |
| LogP | 1.35 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.550 |
GHS Safety & Compliance
- H317 — May cause an allergic skin reaction
- H318 — Causes serious eye damage
- H341 — Suspected of causing genetic defects
- H350 — May cause cancer
- H411 — Toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2910900090 |
|---|---|
| Summary | 2910900090. epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of (S)-Glycidyl tosylate?
The CAS number of (S)-Glycidyl tosylate is 70987-78-9.
What are the molecular formula and molecular weight of (S)-Glycidyl tosylate?
(S)-Glycidyl tosylate has molecular formula C10H12O4S and molecular weight 228.265 g/mol.
Is (S)-Glycidyl tosylate hazardous?
(S)-Glycidyl tosylate has GHS signal word Danger and hazard statements H317 — May cause an allergic skin reaction; H318 — Causes serious eye damage; H341 — Suspected of causing genetic defects.
What are the upstream and downstream products of (S)-Glycidyl tosylate?
For (S)-Glycidyl tosylate, Upstream Products: p-Toluenesulfonyl chloride, (S)-Glycidol; Downstream Products: (S)-2,3-dihydro-1,4-benzodioxin-2-methanamine, (R)-(-)-Epichlorohydrin, (R)-(-)-1-Benzyloxy-3-(p-tosyloxy)-2-propanol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(S)-Glycidyl tosylate (CAS 70987-78-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34795-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.