4-Ethynylphthalic Anhydride 98.0+%, TCI America™ | Fisher Scientific

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4-Ethynylphthalic Anhydride 98.0+%, TCI America™

$430.60 - $1234.00

Chemical Identifiers

CAS	73819-76-8
Molecular Formula	C10H4O3
Molecular Weight (g/mol)	172.14
MDL Number	MFCD06200801
InChI Key	DXJLXGJIZZNCBO-UHFFFAOYSA-N
PubChem CID	11321228
IUPAC Name	5-ethynyl-1,3-dihydro-2-benzofuran-1,3-dione
SMILES	O=C1OC(=O)C2=C1C=CC(=C2)C#C

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Products 2

Catalog Number	Mfr. No.	Quantity	Price	Quantity
Catalog Number	Mfr. No.	Quantity	Price	Quantity
E05791G View Documents View Product Certificates	TCI America E05791G	1 g	Each for $430.60	Only null left	Sign In or Register to check your price and availability. Add to cart

E05795G View Documents View Product Certificates	TCI America E05795G	5 g	Each for $1,234.00	Only null left	Sign In or Register to check your price and availability. Add to cart

Specifications

Chemical Identifiers

CAS	73819-76-8
Molecular Weight (g/mol)	172.14
InChI Key	DXJLXGJIZZNCBO-UHFFFAOYSA-N
IUPAC Name	5-ethynyl-1,3-dihydro-2-benzofuran-1,3-dione

Molecular Formula	C10H4O3
MDL Number	MFCD06200801
PubChem CID	11321228
SMILES	O=C1OC(=O)C2=C1C=CC(=C2)C#C

Specifications

CAS	73819-76-8
Molecular Formula	C10H4O3
Quantity	1 g
SMILES	O=C1OC(=O)C2=C1C=CC(=C2)C#C
Molecular Weight (g/mol)	172.14
Formula Weight	172.14
Physical Form	Crystalline Powder

Melting Point	125°C
MDL Number	MFCD06200801
InChI Key	DXJLXGJIZZNCBO-UHFFFAOYSA-N
IUPAC Name	5-ethynyl-1,3-dihydro-2-benzofuran-1,3-dione
PubChem CID	11321228
Percent Purity	≥98.0% (GC)
Chemical Name or Material	4-Ethynylphthalic Anhydride

Safety and Handling

Safety and Handling

TSCA : No

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