3-(Methylthio)propylamine
Also known as: 3-Methylthiopropylamine, 3-Methylmercaptopropylamine, 3-Aminopropyl Methyl Sulfide, 3-(Methylthio)propan-1-amine, 1-Propanamine, 3-(methylthio)-, Methyl 3-aminopropyl sulfide, 3-methylsulfanylpropan-1-amine, MFCD00041898
3-(Methylthio)propylamine (CAS 4104-45-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C4H11NS and a molecular weight of 105.20200 g/mol. Key properties include a boiling point of 169 °C(lit.), a density of 0.938 g/mL at 25 °C(lit.) and a flash point of 62 °C. It is classified under GHS with signal word Danger and hazard statements H315 — Causes skin irritation, H318 — Causes serious eye damage and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4104-45-4
- Jingsj CID
- J-1065184-0
- Molecular Formula
- C4H11NS
- Molecular Weight
- 105.20200 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 169 °C(lit.) |
|---|---|
| Density | 0.938 g/mL at 25 °C(lit.) |
| Flash Point | 62 °C |
| Exact Mass | 105.06100 |
| PSA | 51.32000 |
| LogP | 1.39850 |
| Refractive Index | n20/D 1.4940(lit.) |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H318 — Causes serious eye damage
- H335 — May cause respiratory irritation
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 3-(Methylthio)propylamine?
The CAS number of 3-(Methylthio)propylamine is 4104-45-4.
What are the molecular formula and molecular weight of 3-(Methylthio)propylamine?
3-(Methylthio)propylamine has molecular formula C4H11NS and molecular weight 105.20200 g/mol.
Is 3-(Methylthio)propylamine hazardous?
3-(Methylthio)propylamine has GHS signal word Danger and hazard statements H315 — Causes skin irritation; H318 — Causes serious eye damage; H335 — May cause respiratory irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(Methylthio)propylamine (CAS 4104-45-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1065184-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.