8-Hydroxyjulolidine-9-aldehyde

Also known as: 8-HYDROXYJULOLIDINE-9-CARBOXALDEHYDE, 8-HYDROXY-2,3,6,7-TETRAHYDRO-1H,5H-BENZO[I,J]QUINOLIZINE-9-CARBOXALDEHYDE, 8-HYDROXY-2,3,6,7-TETRAHYDRO-1H,5H-PYRIDO[3,2,1-IJ]QUINOLINE-9-CARBALDEHYDE, 9-FORMYL-8-HYDROXYJULOLIDINE, 9-FORMYL-2,3,6,7-TETRAHYDRO-1H,5H-BENZO[IJ]QUINOLIZIN-8-OL, 8-Hydroxy-1,2,3,5,6,7-hexahydropyrido[3,2,1-ij]quinoline-9-carbaldehyde, MFCD00192477, EINECS 263-966-4

8-Hydroxyjulolidine-9-aldehyde (CAS 63149-33-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H15NO2 and a molecular weight of 217.26400 g/mol. Key properties include a melting point of 69-73°C, a boiling point of 417.3ºC at 760mmHg, a density of 1.3g/cm3 and a flash point of 206.2ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 63149-33-7
Jingsj CID: J-21959-0
Molecular Formula: C₁₃H₁₅NO₂
Molecular Weight: 217.26400 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	69-73°C
Boiling Point	417.3ºC at 760mmHg
Density	1.3g/cm3
Flash Point	206.2ºC
Exact Mass	217.11000
PSA	40.54000
LogP	1.96850

GHS Safety & Compliance

IrritantSignal word: Warning

H315 — Causes skin irritation
H319 — Causes serious eye irritation
H335 — May cause respiratory irritation

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 8-Hydroxyjulolidine-9-aldehyde?

The CAS number of 8-Hydroxyjulolidine-9-aldehyde is 63149-33-7.

What are the molecular formula and molecular weight of 8-Hydroxyjulolidine-9-aldehyde?

8-Hydroxyjulolidine-9-aldehyde has molecular formula C13H15NO2 and molecular weight 217.26400 g/mol.

Is 8-Hydroxyjulolidine-9-aldehyde hazardous?

8-Hydroxyjulolidine-9-aldehyde has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of 8-Hydroxyjulolidine-9-aldehyde?

For 8-Hydroxyjulolidine-9-aldehyde, Upstream Products: 8-Hydroxyjulolidine, N,N-Dimethylformamide, m-Anisidine; Downstream Products: Coumarin 343, 10-Acetyl-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinolin-11-one, Coumarin 6H.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "8-Hydroxyjulolidine-9-aldehyde (CAS 63149-33-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21959-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.