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Pararosaniline base

Also known as: CI 42500, Parafuchsin, Pararosaniline, Tris(p-aminophenyl)methanol, C.I. 42500, EINECS 207-395-0, MFCD00036222, Parafuchsin carbinol, Methanol, tris(p-aminophenyl)-, Tris(4-aminophenyl)methanol, Pararosaniline base (C.I. 42500)

Pararosaniline base (CAS 467-62-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C19H19N3O and a molecular weight of 305.37400 g/mol. Key properties include a melting point of 205ºC (dec.)(lit.), a boiling point of 598.9ºC at 760 mmHg, a density of 1.287 g/cm3 and a flash point of 316ºC. It is classified under GHS with signal word Warning and hazard statements H351 — Suspected of causing cancer. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
467-62-9
Jingsj CID
J-47674-8
Molecular Formula
C19H19N3O
Molecular Weight
305.37400 g/mol
Category
Organic Bases
Last updated
8/21/2026
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Physicochemical Properties

Melting Point205ºC (dec.)(lit.)
Boiling Point598.9ºC at 760 mmHg
Density1.287 g/cm3
Flash Point316ºC
Exact Mass305.15300
PSA98.29000
LogP4.46100

GHS Safety & Compliance

Health HazardSignal word: Warning
  • H351 — Suspected of causing cancer

Frequently Asked Questions

What is the CAS number of Pararosaniline base?

The CAS number of Pararosaniline base is 467-62-9.

What are the molecular formula and molecular weight of Pararosaniline base?

Pararosaniline base has molecular formula C19H19N3O and molecular weight 305.37400 g/mol.

Is Pararosaniline base hazardous?

Pararosaniline base has GHS signal word Warning and hazard statements H351 — Suspected of causing cancer.

What are the upstream and downstream products of Pararosaniline base?

For Pararosaniline base, Upstream Products: Aniline hydrochloride, p-Toluidine, Tris(4-aminophenyl)methane; Downstream Products: Triphenylmethanol, 4,4'-Dihydroxybenzophenone, 4,4'-Diaminobenzophenone.

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

Last updated:

How to cite: Jingsj. "Pararosaniline base (CAS 467-62-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47674-8 (accessed 2026-11-06).

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