Skip to main content
Jingsj
.mol.sdf

1,3,5-Tris(4-carboxyphenyl)benzene

Also known as: 1,3,5-Tri(4-carboxyphenyl)benzene, 4,4',4''-benzene-1,3,5-triyltribenzoic acid, 4-[3,5-bis(4-carboxyphenyl)phenyl]benzoic acid, H3BTB

1,3,5-Tris(4-carboxyphenyl)benzene (CAS 50446-44-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C27H18O6 and a molecular weight of 438.428 g/mol. Key properties include a melting point of 322-327ºC, a boiling point of 711.0±60.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 397.7±29.4 °C. It is classified under GHS with signal word Danger and hazard statements H228, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
50446-44-1
Jingsj CID
J-5154-7
Molecular Formula
C27H18O6
Molecular Weight
438.428 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point322-327ºC
Boiling Point711.0±60.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point397.7±29.4 °C
Exact Mass438.110352
PSA111.90000
LogP7.67
Vapor Pressure0.0±2.4 mmHg at 25°C
Refractive Index1.671

GHS Safety & Compliance

Flammable / Irritant / Environmental HazardSignal word: Danger
  • H228
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H410 — Very toxic to aquatic life with long lasting effects

Customs & Trade Information

HS Code2917399090
Summary2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1,3,5-Tris(4-carboxyphenyl)benzene?

The CAS number of 1,3,5-Tris(4-carboxyphenyl)benzene is 50446-44-1.

What are the molecular formula and molecular weight of 1,3,5-Tris(4-carboxyphenyl)benzene?

1,3,5-Tris(4-carboxyphenyl)benzene has molecular formula C27H18O6 and molecular weight 438.428 g/mol.

Is 1,3,5-Tris(4-carboxyphenyl)benzene hazardous?

1,3,5-Tris(4-carboxyphenyl)benzene has GHS signal word Danger and hazard statements H228; H315 — Causes skin irritation; H319 — Causes serious eye irritation.

What are the upstream and downstream products of 1,3,5-Tris(4-carboxyphenyl)benzene?

For 1,3,5-Tris(4-carboxyphenyl)benzene, Upstream Products: Carbon dioxide, 1,3,5-Tris(4-bromophenyl)benzene, 1,3,5-Tris(4-hydroxyphenyl)benzene.

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

Last updated:

How to cite: Jingsj. "1,3,5-Tris(4-carboxyphenyl)benzene (CAS 50446-44-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-5154-7 (accessed 2026-11-09).

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