PHTHALIC ACID (CARBOXYL-13C)

酞酸-羧基-13C2

Also known as: Phthalic-13C Acid, phthalic acid-carboxy-13c2, phthalic acid-2,2-13c2, PHTHALIC-CARBOXY-13C2 ACID, Phthalic acid-carboxy-13C2, Phthalic acid-2,2-13C2, [α-13C]phthalic acid, o-Carboxybenzoic Acid-13C2, o-Dicarboxybenzene-13C2, o-(Benzene-13C2)dicarboxylic Acid, Phthalsaeure-<carboxyl-13C>, Sunftal 20-13C2, MFCD00084049, PHTHALIC-CARBOXY-13C2 ACID, 99 ATOM % 13 C

PHTHALIC ACID (CARBOXYL-13C) (CAS 70838-83-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H6O4 and a molecular weight of 168.11600 g/mol. It is also known as Phthalic-13C Acid, phthalic acid-carboxy-13c2 and phthalic acid-2,2-13c2. Key property: a melting point of 210-211ºC(lit.). GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
70838-83-4
Jingsj CID
J-23212-0
Molecular Formula
C8H6O4
Chinese Name
酞酸-羧基-13C2
Molecular Weight
168.11600 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point210-211ºC(lit.)

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of PHTHALIC ACID (CARBOXYL-13C)?

The CAS number of PHTHALIC ACID (CARBOXYL-13C) is 70838-83-4.

What are the molecular formula and molecular weight of PHTHALIC ACID (CARBOXYL-13C)?

PHTHALIC ACID (CARBOXYL-13C) has molecular formula C8H6O4 and molecular weight 168.11600 g/mol.

Is PHTHALIC ACID (CARBOXYL-13C) hazardous?

PHTHALIC ACID (CARBOXYL-13C) has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "PHTHALIC ACID (CARBOXYL-13C) (CAS 70838-83-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23212-0 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.