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1,2,4,5-Benzenetetracarboxylic dianhydride-d2

均苯四甲酸二酐-D2

Also known as: PYROMELLITIC DIANHYDRIDE-D2, 1,2,4,5-BENZENE-D2-TETRACARBOXYLIC DIANHYDRIDE, 1H,3H-Benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone-d2, 4,8-dideuteriofuro[3,4-f][2]benzofuran-1,3,5,7-tetrone, (2H2)-1H,3H-Benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone, (2H2)-1H,3H-Furo[3,4-f][2]benzofuran-1,3,5,7-tetrone, Pyromellitic dianhydride-d2

1,2,4,5-Benzenetetracarboxylic dianhydride-d2 (CAS 106426-63-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10D2O6 and a molecular weight of 220.132 g/mol. It is also known as PYROMELLITIC DIANHYDRIDE-D2, 1,2,4,5-BENZENE-D2-TETRACARBOXYLIC DIANHYDRIDE and 1H,3H-Benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone-d2. Key properties include a melting point of 283-286ºC(lit.), a boiling point of 398.6±15.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 183.5±20.4 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
106426-63-5
Jingsj CID
J-1144841-3
Molecular Formula
C10D2O6
Chinese Name
均苯四甲酸二酐-D2
Molecular Weight
220.132 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point283-286ºC(lit.)
Boiling Point398.6±15.0 °C at 760 mmHg
Density1.9±0.1 g/cm3
Flash Point183.5±20.4 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 1,2,4,5-Benzenetetracarboxylic dianhydride-d2?

The CAS number of 1,2,4,5-Benzenetetracarboxylic dianhydride-d2 is 106426-63-5.

What are the molecular formula and molecular weight of 1,2,4,5-Benzenetetracarboxylic dianhydride-d2?

1,2,4,5-Benzenetetracarboxylic dianhydride-d2 has molecular formula C10D2O6 and molecular weight 220.132 g/mol.

Is 1,2,4,5-Benzenetetracarboxylic dianhydride-d2 hazardous?

1,2,4,5-Benzenetetracarboxylic dianhydride-d2 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. "1,2,4,5-Benzenetetracarboxylic dianhydride-d2 (CAS 106426-63-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1144841-3 (accessed 2026-10-25).

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