diisopentyl sulfide
Also known as: DIISOAMYL SULFIDE, Isoamyl sulfide, Isopentyl sulfide, Di(3-methylbutyl)sulfide, diisopentyl sulphide, 1,1'-thiobis[3-methylbutane], 3-methyl-1-(3-methylbutylsulfanyl)butane, 2,8-Dimethyl-5-thianonane, bis-(3-methyl-butyl)-sulfane, MFCD00026522, ACM C-1BMQ3
diisopentyl sulfide (CAS 544-02-5) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C10H22S and a molecular weight of 174.34700 g/mol. Key properties include a melting point of -74.6°C, a boiling point of 79ºC(7 torr), a density of 0.834 g/mL at 25ºC(lit.) and a flash point of 76.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 544-02-5
- Jingsj CID
- J-9292-2
- Molecular Formula
- C10H22S
- Molecular Weight
- 174.34700 g/mol
- Category
- Ethers
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -74.6°C |
|---|---|
| Boiling Point | 79ºC(7 torr) |
| Density | 0.834 g/mL at 25ºC(lit.) |
| Flash Point | 76.4ºC |
| Exact Mass | 174.14400 |
| PSA | 25.30000 |
| LogP | 3.81180 |
| Refractive Index | n20/D 1.453(lit.) |
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 diisopentyl sulfide?
The CAS number of diisopentyl sulfide is 544-02-5.
What are the molecular formula and molecular weight of diisopentyl sulfide?
diisopentyl sulfide has molecular formula C10H22S and molecular weight 174.34700 g/mol.
What are the upstream and downstream products of diisopentyl sulfide?
For diisopentyl sulfide, Upstream Products: 1-bromo-3-methylbutane, 3-Methyl-1-butanethiol, 3-Methyl-1-butanol; Downstream Products: 1-Chloro-3-methylbutane, hydrogen sulfide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "diisopentyl sulfide (CAS 544-02-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-9292-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.