4-Ethynylphthalic Anhydride

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4-Ethynylphthalic Anhydride

CAS NO.： 73819-76-8

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Specification： ≥98%

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Product Detail

Properties

Properties

4-Acetynylphthalic anhydride can be used as an intermediate in organic synthesis and pharmaceutical intermediates, mainly used in laboratory research and development processes and chemical and pharmaceutical production processes.

CAS No.

73819-76-8

Formula

C10H4O3

Molecular Mass

172.13700

Exact Mass

172.01600

PSA

43.37000

Logp

0.97850

IUPAC

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

Matter Classification

organic

Category

Melting Point

125ºC

Density

1.41g/cm3

Boiling Point

352.4ºC at 760 mmHg

Flash Point

175.6ºC

Appearance

White to Yellow to Orange powder or crystal

HS Code

29420000

Risk Code

36/37/38

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JINTAIXU Chemical Technology (Wuxi) Co.,Ltd.

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Manufacturing

Country/Region：

Jiangsu, China

Contacts：

Manager Wang

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Export Manager

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