methyl isopropyl disulfide
Also known as: isopropyl methyl disulphide, methyl isopropyl disulfide, (Methyl)isopropyl persulfide, Methyl(1-methylethyl) persulfide, Methylisopropyl persulfide, Disulfide, methyl 1-methylethyl, Methyl-2-propyldisulfid, Methyl-isopropyldisulfid, isopropyl-methyl-disulfane, methylisopropyl disulfide
methyl isopropyl disulfide (CAS 40136-65-0) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C4H10S2 and a molecular weight of 122.25400 g/mol. Key properties include a boiling point of 138.2ºC at 760mmHg, a density of 0.994g/cm3 and a flash point of 32.7ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 40136-65-0
- Jingsj CID
- J-37784-9
- Molecular Formula
- C4H10S2
- Molecular Weight
- 122.25400 g/mol
- Category
- Ethers
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 138.2ºC at 760mmHg |
|---|---|
| Density | 0.994g/cm3 |
| Flash Point | 32.7ºC |
| Exact Mass | 269.15500 |
| PSA | 12.47000 |
| LogP | 4.18400 |
| Refractive Index | 1.506 |
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 methyl isopropyl disulfide?
The CAS number of methyl isopropyl disulfide is 40136-65-0.
What are the molecular formula and molecular weight of methyl isopropyl disulfide?
methyl isopropyl disulfide has molecular formula C4H10S2 and molecular weight 122.25400 g/mol.
What are the upstream and downstream products of methyl isopropyl disulfide?
For methyl isopropyl disulfide, Upstream Products: Dimethyl disulfide, Isopropyl disulfide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "methyl isopropyl disulfide (CAS 40136-65-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37784-9 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.