2-(2-Thiazolylazo)-p-cresol
Also known as: 2-(2-Thiazolylazo)-4-methylphenol, 4-Methyl-2-(2-thiazolylazo)phenol, TAC, (E)-4-Methyl-2-(thiazol-2-yldiazenyl)phenol, (6E)-4-methyl-6-(2-thiazolylhydrazinylidene)-1-cyclohexa-2,4-dienone, 4-Methyl-2-[(E)-1,3-thiazol-2-yldiazenyl]phenol, 2-(2-Hydroxy-5-methylphenylazo)thiazole
2-(2-Thiazolylazo)-p-cresol (CAS 1823-44-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9N3OS and a molecular weight of 219.26300 g/mol. Key properties include a melting point of 130-132 °C(lit.), a boiling point of 392.6ºC at 760 mmHg and a density of 1.35 g/cm3. 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.
- 1823-44-5
- Jingsj CID
- J-37592-6
- Molecular Formula
- C10H9N3OS
- Molecular Weight
- 219.26300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 130-132 °C(lit.) |
|---|---|
| Boiling Point | 392.6ºC at 760 mmHg |
| Density | 1.35 g/cm3 |
| Exact Mass | 219.04700 |
| PSA | 86.08000 |
| LogP | 3.57250 |
| Vapor Pressure | 0mmHg at 25°C |
| Refractive Index | 1.681 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2934100090 |
|---|---|
| Summary | 2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2-(2-Thiazolylazo)-p-cresol?
The CAS number of 2-(2-Thiazolylazo)-p-cresol is 1823-44-5.
What are the molecular formula and molecular weight of 2-(2-Thiazolylazo)-p-cresol?
2-(2-Thiazolylazo)-p-cresol has molecular formula C10H9N3OS and molecular weight 219.26300 g/mol.
Is 2-(2-Thiazolylazo)-p-cresol hazardous?
2-(2-Thiazolylazo)-p-cresol 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 2-(2-Thiazolylazo)-p-cresol?
For 2-(2-Thiazolylazo)-p-cresol, Upstream Products: 2-Aminothiazole, p-Cresol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(2-Thiazolylazo)-p-cresol (CAS 1823-44-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37592-6 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.