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Trimellitic anhydride chloride - 98%, high purity , CAS No.1204-28-0

9 Citations

COA

Grade & Purity:

≥98%

Cas Number: 1204-28-0
Molecular Weight: 210.57
Beilstein Registry Number: 610823
EC Number: 214-874-8
MDL number: MFCD00005924
PubChem CID: 70998

In stock

Item Number

T107283

Grouped product items
SKU	Size	Availability	Price
T107283-5g	5g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$9.90
T107283-25g	25g	2	$19.90
T107283-100g	100g	2	$59.90
T107283-500g	500g	1	$179.90

View related series

carboxylic acid (2098) Polyimide raw material (5) Polymer / polymer reagent (675)

Basic Description

Synonyms	TMAC \| 1,3-dioxo-1,3-dihydroisobenzofuran-5-carbonyl chloride \| 4-Chloroformylphthalic anhydride
Specifications & Purity	≥98%
Storage Temp	Store at 2-8°C,Argon charged
Shipped In	Wet ice This product requires cold chain shipping. Ground and other economy services are not available.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organoheterocyclic compounds
  - Class Benzofurans
    - Subclass Benzofuranones

Kingdom	Organic compounds
Superclass	Organoheterocyclic compounds
Class	Benzofurans
Subclass	Benzofuranones
Intermediate Tree Nodes	Not available
Direct Parent	Phthalic anhydrides
Alternative Parents	Isobenzofuranones Dicarboxylic acids and derivatives Benzenoids Carboxylic acid anhydrides Oxacyclic compounds Acyl chlorides Organooxygen compounds Organochlorides Organic oxides Hydrocarbon derivatives
Molecular Framework	Aromatic heteropolycyclic compounds
Substituents	Phthalic_anhydride - Phthalic anhydride - Isobenzofuranone - Isocoumaran - Dicarboxylic acid or derivatives - Benzenoid - Carboxylic acid anhydride - Acyl chloride - Acyl halide - Carboxylic acid derivative - Oxacycle - Organohalogen compound - Organic oxide - Organochloride - Organooxygen compound - Hydrocarbon derivative - Organic oxygen compound - Aromatic heteropolycyclic compound
Description	This compound belongs to the class of organic compounds known as phthalic anhydrides. These are compounds containing a phthalic anhydride moiety (or a derivative thereof), which consists of a benzene fused to a furan-1,3-dione.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

IUPAC Name	1,3-dioxo-2-benzofuran-5-carbonyl chloride
INCHI	InChI=1S/C9H3ClO4/c10-7(11)4-1-2-5-6(3-4)9(13)14-8(5)12/h1-3H
InChIKey	NJMOHBDCGXJLNJ-UHFFFAOYSA-N
Smiles	C1=CC2=C(C=C1C(=O)Cl)C(=O)OC2=O
Isomeric SMILES	C1=CC2=C(C=C1C(=O)Cl)C(=O)OC2=O
WGK Germany	3
PubChem CID	70998
UN Number	3261
Molecular Weight	210.57
Beilstein	610823
Reaxy-Rn	610823

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

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20 results found

Lot Number	Certificate Type	Date	Item
F2503601	Certificate of Analysis	May 14, 2025	T107283
F2503602	Certificate of Analysis	May 14, 2025	T107283
F2503603	Certificate of Analysis	May 14, 2025	T107283
F2503604	Certificate of Analysis	May 14, 2025	T107283
F2325047	Certificate of Analysis	Apr 09, 2025	T107283
D2418297	Certificate of Analysis	Mar 02, 2024	T107283
A2517119	Certificate of Analysis	Mar 02, 2024	T107283
D2418298	Certificate of Analysis	Mar 02, 2024	T107283
C2414787	Certificate of Analysis	Mar 01, 2024	T107283
A2410363	Certificate of Analysis	Dec 08, 2023	T107283
A2410364	Certificate of Analysis	Dec 08, 2023	T107283
A2410365	Certificate of Analysis	Dec 08, 2023	T107283
A2410366	Certificate of Analysis	Dec 08, 2023	T107283
K2130311	Certificate of Analysis	Sep 15, 2023	T107283
K2308178	Certificate of Analysis	Sep 15, 2023	T107283
K2130312	Certificate of Analysis	Sep 15, 2023	T107283
H2310050	Certificate of Analysis	Jun 28, 2021	T107283
G2303596	Certificate of Analysis	Jun 28, 2021	T107283
I2228224	Certificate of Analysis	Jun 28, 2021	T107283
E2319162	Certificate of Analysis	Jun 28, 2021	T107283

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Chemical and Physical Properties

Sensitivity	Moisture sensitive
Boil Point(°C)	195 °C/15 mmHg
Melt Point(°C)	66-68°C
Molecular Weight	210.570 g/mol
XLogP3	1.800
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	1
Exact Mass	209.972 Da
Monoisotopic Mass	209.972 Da
Topological Polar Surface Area	60.400 Å²
Heavy Atom Count	14
Formal Charge	0
Complexity	312.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

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