Trimellitic acid chloride

Trimellitic anhydride chloride
Names


Preferred IUPAC name 1,3-Dioxo-2-benzofuran-5-carbonyl chloride
Systematic IUPAC name 1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carbonyl chloride
Other names Anhydrotrimellitic acid chloride 4-Chloroformylphthalic anhydride 4-(Chloroformyl)phthalic anhydride Trimellitic acid anhydride chloride Trimellitic anhydride acid chloride Trimellitic anhydride monochloride
Identifiers
CAS Number	1204-28-0^Y
3D model (JSmol)	Interactive image Interactive image
Abbreviations	TMAC
ChemSpider	64159^Y
ECHA InfoCard	100.013.522
EC Number	214-874-8
PubChem CID	70998
UN number	3261
InChI InChI=1S/C9H3ClO4/c10-7(11)4-1-2-5-6(3-4)9(13)14-8(5)12/h1-3H Key: NJMOHBDCGXJLNJ-UHFFFAOYSA-N
SMILES ClC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 C1=CC2=C(C=C1C(=O)Cl)C(=O)OC2=O
Properties
Chemical formula	C₉H₃ClO₄
Molar mass	210.57 g·mol⁻¹
Melting point	69 °C (156 °F; 342 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Trimellitic anhydride chloride is a chemical compound used to produce polyamide-imide plastic.