CAS:73819-76-8 5-Ethynylisobenzofuran-1,3-dione

CAS:73819-76-8 5-Ethynylisobenzofuran-1,3-dione

Min.Order / FOB Price:Get Latest Price

1 Metric Ton	FOB Price:USD 0.5000 -1.0000

1 Metric Ton

FOB Price:USD 0.5000 -1.0000

Min.Order :1 Metric Ton
Purity: 85.0-99.8%
Payment Terms : L/C,D/A,D/P,T/T,Other

Keywords

73819-76-8 4-ETHYNYLPHTHALIC ANHYDRIDE 5-Ethynyl-phthalic anhydride

Quick Details

Appearance:white powder
Application:ask
PackAge:foil aluminium bag/vacuum packing
ProductionCapacity:10|Metric Ton|Day
Storage:Keep in dry and cool condition
Transportation:Keep in dry and cool condition

Superiority:

Details:

Why choose us

1. In-depth process knowledge and “know-how”, excellent project management skills. u

2. Innovation-driven process research, development and production capability (fine chemicals, pharmaceutical ntermediates, GLP / GMP production etc.). u

3. Extensive international cooperation experience. u

4. Flexible business collaboration models. u

5. Outstanding communication skills. u

6. Well established IP protection system.

7. providing payment terms according to customers’ needs, ranging from net 30 to 240 days

QA/QC

1. The purity of our chemicals are typically >98% , The structures are confirmed by NMR, LC-MS and other analytical methods

2. Intermediates and final products are analyzed by GC, HPLC, IR, NMR, MS, elemental analysis, atom-absorpting analysis and crystallographical methods.

Details

Exact Mass:172.01600

Molecular Weight:172.13700

PSA:43.37000

LogP:0.97850

5-ethynyl-2-benzofuran-1,3-dione

CAS No.: 73819-76-8

Synonyms:

4-Ethynylphthalic Anhydride;

5-ethynylisobenzofuran-1,3-dione;

1,3-Isobenzofurandione,5-ethynyl;

Formula: C10H4O3

Exact Mass: 172.01600

Molecular Weight: 172.13700

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