4732-72-3

4732-72-3 structure

Name: Coumarandione
Chemical Name: 1-benzofuran-2,3-dione
CAS Number: 4732-72-3
Molecular Formula: C₈H₄O₃
Molecular Weight: 148.11600
Create Date: 2018-02-18 08:00:00
Modify Date: 2024-01-02 14:34:19

Name	1-benzofuran-2,3-dione
Synonyms	2,3-dihydro-2,3-benzo[b]furandione 3-oxobenzofuran-2-one 2,3-Benzofurandione Benzofuran-2,3-dione 2,3-benzofuranedione 2,3-dihydrobenzofuran-2,3-dione benzo[b]furan-2,3-dione Coumarandione

Density	1.444g/cm3
Boiling Point	278.1ºC at 760 mmHg
Melting Point	120ºC
Molecular Formula	C₈H₄O₃
Molecular Weight	148.11600
Flash Point	132.9ºC
Exact Mass	148.01600
PSA	43.37000
LogP	0.78830
Index of Refraction	1.612

17392-16-4

~29%

4732-72-3

Literature: Chiang, Yvonne; Gaplovsky, Martin; Kresge, A. Jerry; Leung, King Hung; Ley, Christian; Mac, Marek; Persy, Gabriele; Phillips, David L.; Popik, Vladimir V.; Roedig, Christoph; Wirz, Jakob; Zhu, Yu Journal of the American Chemical Society, 2003 , vol. 125, # 42 p. 12872 - 12880

91-56-5

~46%

4732-72-3

Literature: Itoh, Takayoshi; Tatsugi, Jiro; Tomioka, Hideo Bulletin of the Chemical Society of Japan, 2009 , vol. 82, # 4 p. 475 - 481

22856-49-1

4732-72-3

Literature: Fries; Hasselbach Chemische Berichte, 1911 , vol. 44, p. 126

118-93-4

4732-72-3

Literature: Chiang; Kresge; Meng Canadian Journal of Chemistry, 2002 , vol. 80, # 1 p. 82 - 88

Precursor 3
17392-16-4 91-56-5 118-93-4
DownStream 8
111964-21-7 21083-33-0 115252-80-7 90-47-1
271-89-6 82156-58-9 64175-51-5 131-76-0

56-41-7	108-65-6
56-35-9	64-17-5
67-56-1	108-88-3
141-78-6	1310-73-2
13463-67-7	1333-86-4