Mustard gas
Also known as: bis(2-chloroethyl) sulfide, bis(2-chloroethyl) sulphide, sulfur mustard, sulphur mustard, dichlorodiethyl sulfide, 2,2'-dichloroethyl sulfide, yperite, senfgas, HD, 1-chloro-2-[(2-chloroethyl)sulfanyl]ethane
Mustard gas (CAS 505-60-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H8Cl2S and a molecular weight of 159.07700 g/mol. Key properties include a melting point of 14.4ºC, a boiling point of 216ºC at 760mmHg, a density of 1.211g/cm3 and a flash point of 89.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 505-60-2
- Jingsj CID
- J-1317232-9
- Molecular Formula
- C4H8Cl2S
- Molecular Weight
- 159.07700 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 14.4ºC |
|---|---|
| Boiling Point | 216ºC at 760mmHg |
| Density | 1.211g/cm3 |
| Flash Point | 89.4ºC |
| Exact Mass | 157.97200 |
| PSA | 25.30000 |
| LogP | 2.19720 |
| Refractive Index | 1.494 |
Customs & Trade Information
| HS Code | 2930909014 |
|---|---|
| Summary | 2930909014 bis(2-chloroethyl)sulfane。supervision conditions:3(export license for dual-use item and technologies)2(export license for dual-use item and technologies,import license for dual-use item and technologies)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Mustard gas?
The CAS number of Mustard gas is 505-60-2.
What are the molecular formula and molecular weight of Mustard gas?
Mustard gas has molecular formula C4H8Cl2S and molecular weight 159.07700 g/mol.
What are the upstream and downstream products of Mustard gas?
For Mustard gas, Upstream Products: Thiodiglycol, Vinyl chloride, Acetyl chloride; Downstream Products: Bis(2-mercaptoethyl) sulfide, Thiodiglycol, 1,4-Dithiane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Mustard gas (CAS 505-60-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1317232-9 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.