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

9 Citations COA COA
    Grade & Purity:
  • ≥98%
In stock
Item Number
T107283
Grouped product items
SKU Size
Availability
 Price Qty
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
Wish List
Bulk Order  SDS  DATASHEET  Specification Sheet
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
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

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:

Find and download the COA for your product by matching the lot number on the packaging.

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 Ų
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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Citations of This Product

How to Cite Aladdin Scientific Products?
1. Weihua Ye, Yanchao Yuan, Shumei Liu, Jianqing Zhao.  (2023)  A strategy towards simultaneously improving strength and processability of polyamide 6 using bespoke dynamic covalent chain extender.  POLYMERS FOR ADVANCED TECHNOLOGIES,    (e6266). 
2. Fang Zhou, Zhenbo Zhao, Deqi Jing, Xinghua Zhang, Peng Wang, Weiguo Su, Shouchun Zhang.  (2023)  Significantly improving mechanical properties of CF/PAI composites: the influence of interfacial modification coupled with post heat treatment.  Journal of Materials Research and Technology-JMR&T,  24  (5514). 
3. Haoji Lao, Nafeesa Mushtaq, Guofei Chen, Hongyu Jiang, Yang Jiao, Anjiang Zhang, Xingzhong Fang.  (2020)  Transparent polyamide-imide films with high Tg and low coefficient of thermal expansion: Design and synthesis.  POLYMER,  206  (122889). 
4. Nafeesa Mushtaq, Qiaodi Wang, Guofei Chen, Beenish Bashir, Haoji Lao, Yuanming Zhang, Lala Rukh Sidra, Xingzhong Fang.  (2020)  Synthesis of polyamide-imides with different monomer sequence and effect on transparency and thermal properties.  POLYMER,  190  (122218). 
5. Baojiao Gao, Coco Bi.  (2018)  Some catalytic characteristics of compositional catalysts of immobilized N-hydroxyphthalimide and metal salts in aerobic oxidation of 1-phenylethanol.  CATALYSIS COMMUNICATIONS,  115  (6). 
6. Alvianto Wirasaputra, Xiaohao Yao, Yaming Zhu, Shumei Liu, Yanchao Yuan, Jianqing Zhao, Yi Fu.  (2016)  Flame-Retarded Epoxy Resins with a Curing Agent of DOPO-Triazine Based Anhydride.  MACROMOLECULAR MATERIALS AND ENGINEERING,  301  (8): (982-991). 
7. Zi Long, Meiying Liu, Ke Wang, Fengjie Deng, Dazhuang Xu, Liangji Liu, Yiqun Wan, Xiaoyong Zhang, Yen Wei.  (2016)  Facile synthesis of AIE-active amphiphilic polymers: Self-assembly and biological imaging applications.  Materials Science & Engineering C-Materials for Biological Applications,  66  (215). 
8. Qing Wan, Ke Wang, Huilin Du, Hongye Huang, Meiying Liu, Fengjie Deng, Yanfeng Dai, Xiaoyong Zhang, Yen Wei.  (2015)  A rather facile strategy for the fabrication of PEGylated AIE nanoprobes.  Polymer Chemistry,  6  (29): (5288-5294). 
9. Ao Tang, Zhuo Chen, Huijie Nie, Jie Dong, Xin Zhao, Xiuting Li, Qingsong Xu, Qinghua Zhang.  (2025)  Polyimide gas separation membrane with an ultrahigh molecule sieving ability by interchain hydrogen-bonding and thermo-oxidative cross-linking networks.  SEPARATION AND PURIFICATION TECHNOLOGY,  364  (132333). 

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