3-Octylthiophene
3-辛基噻吩
Also known as: 3-n-Octylthiophene, Thiophene, 3-octyl-, MFCD00085281
3-Octylthiophene (CAS 65016-62-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H20S and a molecular weight of 196.352 g/mol. It is also known as 3-n-Octylthiophene, Thiophene, 3-octyl- and MFCD00085281. Key properties include a boiling point of 263.8±9.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 82.3±4.9 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 65016-62-8
- Jingsj CID
- J-16432-6
- Molecular Formula
- C12H20S
- Chinese Name
- 3-辛基噻吩
- Molecular Weight
- 196.352 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 263.8±9.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 82.3±4.9 °C |
| Exact Mass | 196.128571 |
| PSA | 64.35000 |
| LogP | 6.08 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.500 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H332 — Harmful if inhaled
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 3-Octylthiophene?
The CAS number of 3-Octylthiophene is 65016-62-8.
What are the molecular formula and molecular weight of 3-Octylthiophene?
3-Octylthiophene has molecular formula C12H20S and molecular weight 196.352 g/mol.
Is 3-Octylthiophene hazardous?
3-Octylthiophene has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H315 — Causes skin irritation.
What are the upstream and downstream products of 3-Octylthiophene?
For 3-Octylthiophene, Upstream Products: 3-Bromothiophene, n-Octylmagnesium bromide, octyl 4-methylbenzenesulfonate; Downstream Products: 2-Bromo-3-octylthiophene, 2,5-Dibromo-3-octylthiophene.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Octylthiophene (CAS 65016-62-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16432-6 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.