Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1(3H)-Isobenzofuranone, 3-hydroxy-
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1(3H)-Isobenzofuranone, 3-hydroxy-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

16859-59-9

16859-59-9 structure

16859-59-9 structure

Name: 1(3H)-Isobenzofuranone, 3-hydroxy-
Chemical Name: 1,3-dihydro-3-oxo-1-isobenzofuranol
CAS Number: 16859-59-9
Molecular Formula: C₈H₆O₃
Molecular Weight: 150.13100
Create Date: 2017-08-03 15:20:52
Modify Date: 2025-08-25 14:44:20

Name	1,3-dihydro-3-oxo-1-isobenzofuranol
Synonyms	.3-hydroxy-1(3H)-isobenzofuranone .3-hydroxyisobenzofuran-1(3H)-one .2-carboxybenzaldehyde .hydroxyphthalide 3-hydroxy-phthalide .o-phthalaldehydic acid

Boiling Point	362.6°C at 760 mmHg
Melting Point	100 °C
Molecular Formula	C₈H₆O₃
Molecular Weight	150.13100
Flash Point	174°C
Exact Mass	150.03200
PSA	46.53000
LogP	0.84790

68-12-2 structure

68-12-2

88-65-3 structure

88-65-3

~73%

16859-59-9 structure

16859-59-9

Literature: Kato, Shinji; Nonoyama, Nobuaki; Tomimoto, Koji; Mase, Toshiaki Tetrahedron Letters, 2002 , vol. 43, # 41 p. 7315 - 7317

Precursor 2
68-12-2 88-65-3
DownStream 9
1077-79-8 3598-68-3 4122-57-0 4122-56-9
553-03-7 87-41-2 2852-91-7 79017-08-6
6295-21-2

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