1-Phenylisoquinoline
Also known as: Phenylisoquinoline, Isoquinoline, 1-phenyl-, 1-Phenyl-isochinolin, Solifenacin Impurity 37
1-Phenylisoquinoline (CAS 3297-72-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H11N and a molecular weight of 205.25500 g/mol. Key properties include a melting point of 96ºC, a boiling point of 130ºC / 10mmHg, a density of 1.127g/cm3 and a flash point of 152.2ºC. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 3297-72-1
- Jingsj CID
- J-35060-7
- Molecular Formula
- C15H11N
- Molecular Weight
- 205.25500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 96ºC |
|---|---|
| Boiling Point | 130ºC / 10mmHg |
| Density | 1.127g/cm3 |
| Flash Point | 152.2ºC |
| Exact Mass | 205.08900 |
| PSA | 12.89000 |
| LogP | 3.90180 |
| Refractive Index | 1.654 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H318 — Causes serious eye damage
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933499090 |
|---|---|
| Summary | 2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. 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 1-Phenylisoquinoline?
The CAS number of 1-Phenylisoquinoline is 3297-72-1.
What are the molecular formula and molecular weight of 1-Phenylisoquinoline?
1-Phenylisoquinoline has molecular formula C15H11N and molecular weight 205.25500 g/mol.
Is 1-Phenylisoquinoline hazardous?
1-Phenylisoquinoline has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H318 — Causes serious eye damage.
What are the upstream and downstream products of 1-Phenylisoquinoline?
For 1-Phenylisoquinoline, Upstream Products: 1-Chloroisoquinoline, Phenylboronic acid, Phenylmagnesium chloride; Downstream Products: Ethyl (S)-1-phenyl-1,2,3,4-tetrahydro-2-isoquinolinecarboxylate, (R)-1-Phenyl-1,2,3,4-tetrahydroisoquinoline, Solifenacin.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Phenylisoquinoline (CAS 3297-72-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35060-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.