Methoxycarbonylsulfenyl chloride
Also known as: Methyl chlorosulfanylformate, Carbomethoxysulfenyl chloride, (Chlorothio)formic acid methyl ester, (Chlorothio)methanoic acid methyl ester, S-Chloro O-methyl thiocarbonate, 5-Chloro O-methyl thiocarbonate, Methoxycarbonylsulfenyl chloride,97%
Methoxycarbonylsulfenyl chloride (CAS 26555-40-8) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C2H3ClO2S and a molecular weight of 126.56200 g/mol. Key properties include a boiling point of 133-134 °C(lit.), a density of 1.399 g/mL at 25 °C(lit.) and a flash point of 54.4 °C. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour and H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 26555-40-8
- Jingsj CID
- J-36411-4
- Molecular Formula
- C2H3ClO2S
- Molecular Weight
- 126.56200 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 133-134 °C(lit.) |
|---|---|
| Density | 1.399 g/mL at 25 °C(lit.) |
| Flash Point | 54.4 °C |
| Exact Mass | 125.95400 |
| PSA | 51.60000 |
| LogP | 1.63980 |
| Refractive Index | n20/D 1.481(lit.) |
| Storage Conditions | 2-8℃ |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Methoxycarbonylsulfenyl chloride?
The CAS number of Methoxycarbonylsulfenyl chloride is 26555-40-8.
What are the molecular formula and molecular weight of Methoxycarbonylsulfenyl chloride?
Methoxycarbonylsulfenyl chloride has molecular formula C2H3ClO2S and molecular weight 126.56200 g/mol.
Is Methoxycarbonylsulfenyl chloride hazardous?
Methoxycarbonylsulfenyl chloride has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of Methoxycarbonylsulfenyl chloride?
For Methoxycarbonylsulfenyl chloride, Upstream Products: Methanol, Chlorocarbonylsulfenyl chloride; Downstream Products: Carbonyl sulfide, 3-(2-Pyridyldithio)propanoic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methoxycarbonylsulfenyl chloride (CAS 26555-40-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-36411-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.