4-ETHYNYLPHTHALIC ANHYDRIDE

Name: 4-ETHYNYLPHTHALIC ANHYDRIDE
Brand: 2A Biotech
SKU: 2A-2187486

CAS Number73819-76-8

Synonyms5-Ethynyl-2-benzofuran-1,3-dione

Molecular FormulaC10H4O3

Molecular Weight172.14

Density1.4±0.1 g/cm3

Boiling Point352.5±25.0 °C at 760 mmHg

Melting Point125ºC

AppearanceSolid;White to Yellow to Orange powder to crystal

Cat. No.: 2A-2187486 Purity:

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Quality Control of [ 73819-76-8 ] SDS Specification MoL

Chemical & Physical Properties
CAS Number	73819-76-8
Catalog No.	2A-2187486
Chinese Name	4-乙炔基邻苯二甲酸酐
Synonyms	5-Ethynyl-2-benzofuran-1,3-dione
Molecular Formula	C10H4O3
Molecular Weight	172.14
Density	1.4±0.1 g/cm3
Boiling Point	352.5±25.0 °C at 760 mmHg
Melting Point	125ºC
Appearance	Solid;White to Yellow to Orange powder to crystal
Water Solubility	Soluble in: Tetrahydrofuran
Storage Condition	Store in an airtight container in a cool, dry plac
HTC	2932999099
PubChem ID	16410768
MDL Number	MFCD06200801
SMILES	C#Cc1ccc2c(c1)C(=O)OC2=O
InChI	InChI=1S/C10H4O3/c1-2-6-3-4-7-8(5-6)10(12)13-9(7)11/h1,3-5H
InChI Key	DXJLXGJIZZNCBO-UHFFFAOYSA-N
Tax Rebate	13.0%
Supervision	None. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport Info	Product name: Purity: 98.0%
MSDS Transport Info	Module 14. Shipping information United Nations classification: inconsistent with United Nations classification standards UN number: not specified

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