2-(chloromethyl)thiirane
Also known as: Epithiochlorohydrin, Epithiochlorhydrin, Thioepichlorohydrin, 1-Chloro-2,3-epithiopropane, 1,2-Epithio-3-chloropropane, 3-Chloropropylene sulfide, 2-Thiiranylmethyl chloride, chloromethylthiirane, Thiirane, 2-(chloromethyl)-
2-(chloromethyl)thiirane (CAS 3221-15-6) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C3H5ClS and a molecular weight of 108.590 g/mol. Key properties include a boiling point of 159.6±13.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 57.5±17.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3221-15-6
- Jingsj CID
- J-27006-4
- Molecular Formula
- C3H5ClS
- Molecular Weight
- 108.590 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 159.6±13.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 57.5±17.0 °C |
| Exact Mass | 107.980049 |
| PSA | 25.30000 |
| LogP | 0.57 |
| Appearance | Liquid | Clear colorless to light yellow |
| Vapor Pressure | 3.2±0.3 mmHg at 25°C |
| Refractive Index | 1.545 |
Customs & Trade Information
| HS Code | 2903199000 |
|---|---|
| Summary | 2903199000 other saturated chlorinated derivatives of acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-(chloromethyl)thiirane?
The CAS number of 2-(chloromethyl)thiirane is 3221-15-6.
What are the molecular formula and molecular weight of 2-(chloromethyl)thiirane?
2-(chloromethyl)thiirane has molecular formula C3H5ClS and molecular weight 108.590 g/mol.
What are the upstream and downstream products of 2-(chloromethyl)thiirane?
For 2-(chloromethyl)thiirane, Upstream Products: Epichlorohydrin, Potassium thiocyanate, 1,3-Diphenyl-2-thiourea; Downstream Products: thietan-3-ol, ALLYL PHENYL SULFIDE, Allyl chloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(chloromethyl)thiirane (CAS 3221-15-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27006-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.